Texas Instruments TLC7733IPWR, TLC7733IPWLE, TLC7733IDR, TLC7725QPWLE, TLC7725QPWR Datasheet

TLC7701, TLC7725, TLC7703, TLC7733, TLC7705

MICROPOWER SUPPLY VOLTAGE SUPERVISORS

SLVS087K – DECEMBER 1994 – REVISED JULY 1999

1

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

D

Power-On Reset Generator

D

Automatic Reset Generation After
Voltage Drop

D

Precision V oltage Sensor

D

T emperature-Compensated Voltage
Reference

D

Programmable Delay Time by External
Capacitor

D

Supply Voltage Range ...2 V to 6 V

D

Defined RESET Output from VDD ≥1 V

D

Power-Down Control Support for Static
RAM With Battery Backup

D

Maximum Supply Current of 16 µA

D

Power Saving Totem-Pole Outputs

D

T emperature Range ...–40°C to 125°C

description

The TLC77xx family of micropower supply voltage
supervisors provide reset control, primarily in
microcomputer and microprocessor systems.

During power-on, RESET is asserted when V

DD

reaches 1 V. After minimum VDD (≥ 2 V) is
established, the circuit monitors SENSE voltage
and keeps the reset outputs active as long as
SENSE voltage (V

I(SENSE)

) remains below the
threshold voltage. An internal timer delays return
of the output to the inactive state to ensure proper
system reset. The delay time, t

d

, is determined by

an external capacitor:

td = 2.1 × 104 × C

T

Where

CT is in farads
t

d

is in seconds

Except for the TLC7701, which can be customized with two external resistors, each supervisor has a fixed
SENSE threshold voltage set by an internal voltage divider . When SENSE voltage drops below the threshold
voltage, the outputs become active and stay in that state until SENSE voltage returns above threshold voltage
and the delay time, td, has expired.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.

Copyright  1999, Texas Instruments Incorporated

1
2
3
4

8
7
6
5

CONTROL

RESIN

CT

GND

V

DD

SENSE
RESET
RESET

D, JG, P OR PW PACKAGE

(TOP VIEW)

3212019

910111213

4
5
6
7
8

18
17
16
15
14

NC
SENSE
NC
RESET
NC

NC

RESIN

NC

CT

NC

NC

CONTROL

NC

RESET

NC

NC

NC

NC

V

DD

FK PACKAGE

(TOP VIEW)

GND

1
2
3
4
5

10

9
8
7
6

NC

CONTROL

RESIN

CT

GND

NC
V

DD

SENSE
RESET
RESET

U PACKAGE

(TOP VIEW)

TLC7701, TLC7725, TLC7703, TLC7733, TLC7705
MICROPOWER SUPPLY VOLTAGE SUPERVISORS

SLVS087K – DECEMBER 1994 – REVISED JULY 1999

2

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

description (continued)

In addition to the power-on-reset and undervoltage-supervisor function, the TLC77xx adds power-down control
support for static RAM. When CONTROL is tied to GND, RESET will act as active high. The voltage monitor
contains additional logic intended for control of static memories with battery backup during power failure. By
driving the chip select (CS

) of the memory circuit with the RESET output of the TLC77xx and with the CONTROL

driven by the memory bank select signal (CSH1

) of the microprocessor (see Figure 10), the memory circuit is
automatically disabled during a power loss. (In this application the TLC77xx power has to be supplied by the
battery.)

The TLC77xxI is characterized for operation over a temperature range of –40°C to 85°C; the TLC77xxQ is
characterized for operation over a temperature range of –40°C to 125°C; and the TLC77xxM is characterized
for operation over the full Military temperature range of –55°C to 125°C.

AVAILABLE OPTIONS

PACKAGED DEVICES

T

A

THRESHOLD

VOLTAGE

(V)

SMALL

OUTLINE (D)

†

CHIP

CARRIER (FK)

CERAMIC DIP

(JG)

CERAMIC

DUAL

FLATPACK

(U)

PLASTIC DIP

(P)

THIN SHRINK

SMALL

OUTLINE

(PW)

‡

1.1 TLC7701ID — — — TLC7701IP TLC7701IPW

–

°

2.25 TLC7725ID — — — TLC7725IP TLC7725IPW

40 C

to

2.63 TLC7703ID — — — TLC7703IP TLC7703IPW

85°C

2.93 TLC7733ID — — — TLC7733IP TLC7733IPW

4.55 TLC7705ID — — — TLC7705IP TLC7705IPW

1.1 TLC7701QD — — — TLC7701QP TLC7701QPW

–

°

2.25 TLC7725QD — — — TLC7725QP TLC7725QPW

40 C

to

2.63 TLC7703QD — — — TLC7703QP TLC7703QPW

125°C

2.93 TLC7733QD — — — TLC7733QP TLC7733QPW

4.55 TLC7705QD — — — TLC7705QP TLC7705QPW

–55°C

2.93 — TLC7733MFK TLC7733MJG — — —

to

125°C

4.55 — TLC7705MFK TLC7705MJG TLC7705MU — —

†

The D package is available taped and reeled. Add the suffix R to the device type when ordering (e.g., TLC7705QDR).

‡

The PW package is only available left-end taped and reeled (indicated by the LE suffix on the device type; e.g., TLC7705QPWLE).

FUNCTION TABLE

CONTROL

RESIN

V

I(SENSE)>VIT+

RESET

RESET

L L False H L
L L True H L
L H False H L
L H True L

§

H

§

H L False H L
H L True H L
H H False H L
H H True H H

§

§

RESET and RESET states shown are valid for t > td.

logic symbol

¶

¶

This symbol is in accordance with ANSI/IEEE Std 91–1984 and
IEC Publication 617-12.

6

1

3

2

7

SENSE

≥1

≥1

≥1

RESET

5

COMP

S

V

IT

S<V

IT

Z1

Z2

Z3

RESIN

CT

CONTROL

RESET

3

2

1

1

CX×

TLC7701, TLC7725, TLC7703, TLC7733, TLC7705

MICROPOWER SUPPLY VOLTAGE SUPERVISORS

SLVS087K – DECEMBER 1994 – REVISED JULY 1999

3

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

functional block diagram

1.1 V

R2

‡

R1

‡

RESET

†

RESET

†

V

DD

GND

8

6

5

4

RESIN

CONTROL

SENSE

CT

3

1

2

7

1 MΩ

50 µA

†

Outputs are totem-pole configuration. External pullup or pulldown resistors are not required.

‡

Nominal values:

TLC7701

TLC7703

R1 (Typ) R2 (Typ)

TLC7733
TLC7705

750 k
910 k 290 k

450 kΩ

Ω

Ω
Ω

0

∞

502 kΩ698 kΩ

TLC7725 600 k 600 k

ΩΩ

timing diagram

RESET
Output

Output

Undefined

VDD and V

I(SENSE)

t

d

Threshold Voltages

V

res

V

IT–

V

IT+

t

d

t

t

V

IT+

TLC7701, TLC7725, TLC7703, TLC7733, TLC7705
MICROPOWER SUPPLY VOLTAGE SUPERVISORS

SLVS087K – DECEMBER 1994 – REVISED JULY 1999

4

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

absolute maximum ratings over operating free-air temperature (unless otherwise noted)

†

Supply voltage, VDD (see Note 1) 7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input voltage range, CONTROL, RESIN, SENSE (see Note 1) –0.3 V to 7 V. . . . . . . . . . . . . . . . . . . . . . . . . . .

Maximum low output current, IOL 10 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Maximum high output current, I

OH

–10 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input clamp current, IIK (VI < 0 or VI > VDD) ±10 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Output clamp current, IOK (VO < 0 or VO > VDD) ±10 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Continuous total power dissipation See Dissipation Rating Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating free-air temperature range, TA: TL77xxI –40°C to 85°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TL77xxQ –40°C to 125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TL77xxM –55°C to 125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage temperature range, T

stg

–65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

†

Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTE 1: All voltage values are with respect to GND.

DISSIPATION RATING TABLE

PACKAGE

TA ≤ 25°C

POWER RATING

DERATING FACTOR

ABOVE TA = 25°C

TA = 85°C

POWER RATING

TA = 125°C

POWER RATING

D 725 mW 5.8 mW/°C 377 mW 145 mW
FK 1375 mW 11.0 mW/°C 715 mW 275 mW
JG 1050 mW 8.4 mW/°C 546 mW 210 mW

P 1000 mW 8.0 mW/°C 520 mW 200 mW

PW 525 mW 4.2 mW/°C 273 mW 105 mW

U 700 mW 5.5 mW/°C 370 mW 150 mW

recommended operating conditions at specified temperature range

MIN MAX UNIT

Supply voltage, V

DD

2 6 V

Input voltage, V

I

0 V

DD

V

High-level input voltage at RESIN and CONTROL‡, V

IH

0.7×V

DD

V

Low-level input voltage at RESIN and CONTROL‡, V

IL

0.2×V

DD

V

High-level output current, I

OH

–2 mA

Low-level output current, I

OL

V

DD

≥ 2.7 V

2 mA

Input transition rise and fall rate at RESIN and CONTROL, ∆t/∆V 100 ns/V

p

p

TLC77xxI –40 85

°

Operating free-air temperature range, T

A

TLC77xxQ –40 125

°C

Operating free-air temperature range, T

A

TLC77xxM –55 125 °C

‡

To ensure a low supply current, VIL should be kept <0.3 V and VIH > VDD –0.3 V.

TLC7701, TLC7725, TLC7703, TLC7733, TLC7705

MICROPOWER SUPPLY VOLTAGE SUPERVISORS

SLVS087K – DECEMBER 1994 – REVISED JULY 1999

5

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

electrical characteristics over recommended operating conditions (see Note 2) (unless otherwise
noted)

TLC77xx

PARAMETER

TEST CONDITIONS

MIN

TYP

†

MAX

UNIT

VDD = 2 V 1.8

p

IOH = –20 µA

VDD = 2.7 V 2.5

VOHHigh-level output voltage

VDD = 4.5 V 4.3

V

IOH = –2 mA VDD = 4.5 V 3.7

VDD = 2 V 0.2

p

IOL = 20 µA

VDD = 2.7 V 0.2

VOLLow-level output voltage

VDD = 4.5 V 0.2

V

IOL = 2 mA VDD = 4.5 V 0.5

TLC7701 1.04 1.1 1.16
TLC7725 2.18 2.25 2.32

V

IT–

Negative-going input threshold voltage,

TLC7703

VDD = 2 V to 6 V

2.56 2.63 2.70

V

SENSE (see Note 3)

TLC7733 2.86 2.93 3
TLC7705 4.47 4.55 4.63
TLC7701 VDD = 2 V to 6 V 30 mV
TLC7725

V

hys

Hysteresis voltage, SENSE

TLC7703,

y

TLC7733,

V

DD

=

2 V to 6 V

70

mV

TLC7705

V

res

Power-up reset voltage

‡

IOL = 20 µA 1 V

RESIN

VI = 0 V to V

DD

2

p

CONTROL

VI = V

DD

7 15

I

I

Input current

SENSE VI = 5 V 5 10

µA

SENSE, TLC7701 only VI = 5 V 2

RESIN = V

,

I

DD

Supply current

RESIN VDD,

SENSE = VDD ≥ VITmax + 0.2 V

916µA

CONTROL = 0 V, Outputs open

I

DD(d)

Supply current during t

d

VDD = 5 V,
RESIN

= VDD,

CONTROL = 0 V,

VCT = 0 ,
SENSE = VDD,
Outputs open

120 150 µA

C

I

Input capacitance, SENSE VI = 0 V to V

DD

50 pF

†

Typical values apply at TA = 25°C.

‡

The lowest supply voltage at which RESET

becomes active. The symbol V

res

is not currently listed within EIA or JEDEC standards for

semiconductor symbology . Rise time of VDD ≥ 15 µs/V.

NOTES: 2. All characteristics are measured with CT = 0.1 µF.

3. T o ensure best stability of the threshold voltage, a bypass capacitor (ceramic, 0.1 µF) should be connected near the supply terminals.

TLC7701, TLC7725, TLC7703, TLC7733, TLC7705
MICROPOWER SUPPLY VOLTAGE SUPERVISORS

SLVS087K – DECEMBER 1994 – REVISED JULY 1999

6

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

electrical characteristics over recommended operating conditions (see Note 2) (unless otherwise
noted)

TLC77xxM

PARAMETER

TEST CONDITIONS

MIN

TYP

†

MAX

UNIT

TA = 25°C 1.8

V

DD

=

2 V

,

TA = –55°C to 125°C 1.7
TA = 25°C 2.5

High-level output

I

OH

= –

20 µA

V

DD

=

2.7 V

TA = –55°C to 125°C 2.3

V

OH

g

voltage

TA = 25°C 4.3

V

V

DD

= 4.5

V

TA = –55°C to 125°C 4.2
TA = 25°C 3.7

I

OH

= –2

mA

V

DD

= 4.5

V

TA = –55°C to 125°C 3.6
TA = 25°C 0.2

V

DD

=

2 V

TA = –55°C to 125°C 0.2
TA = 25°C 0.2

Low-level output

I

OL

= 20 µ

A

V

DD

= 2.7

V

TA = –55°C to 125°C 0.2

V

OL

voltage

TA = 25°C 0.2

V

V

DD

= 4.5

V

TA = –55°C to 125°C 0.2
TA = 25°C 0.5

I

OL

=

2 mA

V

DD

=

4.5 V

TA = –55°C to 125°C 0.5

Negative-going input threshold

TLC7733

2.86 2.93 3.1

V

IT–

ggg

voltage, SENSE (see Note 3)

TLC7705

V

DD

= 2 V to 6

V

4.3 4.5 4.8

V

V

hys

Hysteresis voltage, SENSE VDD = 2 V to 6 V VDD = 2 V to 6 V 70 mV

V

res

Power-up reset voltage

‡

IOL = 20 µA 1 V

RESIN

VI = 0 V to V

DD

2

p

CONTROL

VI = V

DD

7 15

I

I

Input current

SENSE VI = 5 V 5 10

µA

SENSE, TLC7701 only VI = 5 V 2

RESIN = VDD,

I

DD

Supply current

DD

,

SENSE = VDD ≥ VITmax + 0.2 V

916µA

CONTROL = 0 V, Outputs open

pp

TLC7733

VCT = 0 ,
RESIN

= VDD,

VDD = 3.3 V 250

I

DD(d)

Supply current during t

d

TLC7705

CONTROL

= 0 V,
SENSE = VDD,
Outputs open

VDD = 5 V 120 150

µ

A

C

I

Input capacitance, SENSE VI = 0 V to V

DD

50 pF

†

Typical values apply at TA = 25°C.

‡

The lowest supply voltage at which RESET

becomes active. The symbol V

res

is not currently listed within EIA or JEDEC standards for

semiconductor symbology . Rise time of VDD ≥ 15 µs/V.

NOTES: 2. All characteristics are measured with CT = 0.1 µF.

3. To ensure best stability of the threshold voltage, a bypass capacitor (ceramic, 0.1 µF) should be placed near the supply terminals.

TLC7701, TLC7725, TLC7703, TLC7733, TLC7705

MICROPOWER SUPPLY VOLTAGE SUPERVISORS

SLVS087K – DECEMBER 1994 – REVISED JULY 1999

7

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

switching characteristics at VDD = 5 V, RL = 2 kΩ, CL = 50 pF, TA = 25°C

MEASURED TLC77xx

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

TEST CONDITIONS

MIN TYP MAX

UNIT

t

d

Delay time V

I(SENSE)

≥ V

IT+

RESET

and

RESET

RESIN = 0.7 × VDD,
CONTROL = 0.2 × VDD,
CT = 100 nF,
See timing diagram

1.1 2.1 4.2 ms

t

PLH

Propagation delay time,
low-to-high-level output

20

t

PHL

Propagation delay time,
high-to-low-level output

RESET

V

IH

=

V

IT+

ma

x + 0.2 V,

VIL = V

IT–

min – 0.2 V ,

5

t

PLH

Propagation delay time,
low-to-high-level output

SENSE

RESIN

= 0.7 ×

V

DD

,

CONTROL = 0.2 × VDD,

5

µ

s

t

PHL

Propagation delay time,
high-to-low-level output

RESET

CT

=

NC

†

20

t

PLH

Propagation delay time,
low-to-high-level output

20 µs

t

PHL

Propagation delay time,
high-to-low-level output

RESET

V

IH

= 0.7 ×

V

DD

,

VIL = 0.2 × VDD,

40

t

PLH

Propagation delay time,
low-to-high-level output

RESIN

SENSE

=

V

IT+

max

+ 0.2 V,

CONTROL = 0.2 × VDD,

45

ns

t

PHL

Propagation delay time,
high-to-low-level output

RESET

CT

=

NC

†

20 µs

t

PLH

Propagation delay time,
low-to-high-level output

VIH = 0.7 × VDD,
VIL = 0.2 × VDD,

38 ns

t

PHL

Propagation delay time,
high-to-low-level output

CONTROL

RESET

SENSE

=

V

IT+

max

+ 0.2 V,

RESIN

= 0.7 × VDD,

CT = NC

†

38 ns

Low-level minimum pulse

SENSE

VIH = V

IT+

max + 0.2 V ,

VIL = V

IT–

min – 0.2 V ,

3

duration to switch RESET

and RESET

RESIN

VIL = 0.2 × VDD,
VIH = 0.7 × V

DD

1

µ

s

t

r

Rise time

RESET

10% to 90% 8

t

f

Fall time

an

d

RESET

90% to 10% 4

ns/V

†

NC = No capacitor, and includes up to 100-pF probe and jig capacitance.

TLC7701, TLC7725, TLC7703, TLC7733, TLC7705
MICROPOWER SUPPLY VOLTAGE SUPERVISORS

SLVS087K – DECEMBER 1994 – REVISED JULY 1999

8

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

switching characteristics at VDD = 5 V, RL = 2 kΩ, CL = 50 pF

MEASURED TLC77xxM

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

TEST CONDITIONS T

A

MIN TYP MAX

UNIT

t

d

Delay time V

I(SENSE)

≥ V

IT+

RESET

and

RESET

RESIN = 2.7 V,
CONTROL = 0.4 V,
CT = 100 nF,
See timing diagram

25°C 1.1 2.1 4.2 ms

25°C

20

Propagation delay

RESET

VIH = V

IT+

max + 0.2 V ,

VIL = V

IT–

min – 0.2 V ,

Full

range

24

µs

t

PLH

time, low-to-high-level

output

SENSE

RESIN

= 2.7 V,

CONTROL = 0.4 V

,

25°C 5

out ut

RESET

CONTROL 0.4 V,

CT = NC

†

Full

range

7

µs

25°C

5

Propagation delay

RESET

VIH = V

IT+

max + 0.2 V ,

VIL = V

IT–

min – 0.2 V ,

Full

range

7

µs

t

PHL

time, high-to-low-level

output

SENSE

RESIN

= 2.7 V,

CONTROL = 0.4 V

,

25°C 20

out ut

RESET

CONTROL 0.4 V,

CT = NC

†

Full

range

24

µs

25°C

20

Propagation delay

RESET

VIH = 2.7 V,
VIL = 0.4 V,

Full

range

24

µs

t

PLH

time, low-to-high-level

output

RESIN

SENSE

=

V

IT+

max + 0.2 V

,

CONTROL = 0.4 V

,

25°C 45

out ut

RESET

CONTROL 0.4 V,

CT = NC

†

Full

range

65

ns

25°C

40

Propagation delay

RESET

VIH = 2.7 V,
VIL = 0.4 V,

Full

range

60

ns

t

PHL

time, high-to-low-level

output

RESIN

SENSE

=

V

IT+

max + 0.2 V

,

CONTROL = 0.4 V

,

25°C 20

out ut

RESET

CONTROL 0.4 V,

CT = NC

†

Full

range

24

µs

Propagation delay

25°C 38

t

PLH

gy

time, low-to-high-level
output

VIH = 2.7 V,
VIL = 0.4 V,

Full

range

58

ns

Propagation delay

CONTROL

RESET

SENSE

=

V

IT+

max + 0.2 V

,

RESIN

= 2.7 V

,

25°C 38

t

PHL

gy

time, high-to-low-level
output

RESIN 2.7 V,

CT = NC

†

Full

range

58

ns

Low-level minimum

SENSE

VIH = V

IT+

max + 0.2 V ,

VIL = V

IT–

min – 0.2 V ,

Full

3

pulse duration

RESIN

VIL = 0.4 V,
VIH = 2.7 V

range

1

µ

s

t

r

Rise time

RESET

10% to 90%

Full

8

t

f

Fall time

an

d

RESET

90% to 10%

range

4

ns/V

†

NC = No capacitor, and includes up to 100-pF probe and jig capacitance.

TLC7701, TLC7725, TLC7703, TLC7733, TLC7705

MICROPOWER SUPPLY VOLTAGE SUPERVISORS

SLVS087K – DECEMBER 1994 – REVISED JULY 1999

9

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

PARAMETER MEASUREMENT INFORMATION

DUT

R

L

(see Note A)

C

L

(see Note B)

5 V

NOTES: A. For switching characteristics, RL = 2 kΩ.

B. CL = 50 pF includes jig and probe capacitance.

Figure 1. RESET AND RESET Output Configurations

V

IT–

t

w(L)

t

w(L)

V

IT+

max + 200 mV2.7 V

V

IT+

V

IT–

min – 200 mV

(a) RESIN

(b) SENSE

0.4 V

1.5 V

t

w(L)

0.7 × V

DD

0.2 × V

DD

0.5 × V

DD

M suffixed devices

I, Q, and Y suffixed devices

Figure 2. Input Pulse Definition Waveforms

TLC7701, TLC7725, TLC7703, TLC7733, TLC7705
MICROPOWER SUPPLY VOLTAGE SUPERVISORS

SLVS087K – DECEMBER 1994 – REVISED JULY 1999

10

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TYPICAL CHARACTERISTICS

Figure 3

Normalized Input Threshold Voltage –

1.005

–40

1.004

1.003

1.002

1.001

1

0.999

0.998

0.997
–20 0 20 40 60 80 100 120

TA – Temperature – °C

V

IT–

(T

A

)/V

IT–

(25 C)

°

NORMALIZED INPUT THRESHOLD VOLTAGE

vs

TEMPERATURE

Figure 4

10

–0.5

9
8
7
6
5
4
3
2

0.5 1.5 2.5 3.5 4.5 5.5 6.5
VDD – Supply Voltage – V

1
0

–1

RESIN = VDD = –1 V to 6.5 V
SENSE = GND
CONTROL = GND
CT = Open = 100 pF
TA = 25°C

– Supply Current – AµI

DD

SUPPLY CURRENT

vs

SUPPLY VOLTAGE

Figure 5

4.5

5

4

3.5
3

2.5
2

1.5
1

0.5

0 –5 –10 –15 –20 –25 –40

IOH – High-Level Output Current – mA

0

–0.5

–1

VDD = 4.5 V
RESIN

= 4.5 V
SENSE = 0.5 V
CONTROL = 0 V
CT = Open = 100 pF

– High-Level Output Voltage – VV

OH

5

125°C

85°C

25°C

–40°C

–55°C

0°C

HIGH-LEVEL OUTPUT VOLTAGE

vs

HIGH-LEVEL OUTPUT CURRENT

–30 –35

Figure 6

–5

6

5

4

3

2

0 5 10 15 20 25 30

IOL – Low-Level Output Current – mA

1

0

–1

VDD = 4.5 V
RESIN

= 4.5 V
SENSE = 5 V
CONTROL = 0 V
CT = Open = 100 pF

– Low-Level Output Voltage – VV

OL

–40°C

–55°C

125°C

85°C
25°C

0°C

LOW-LEVEL OUTPUT VOLTAGE

vs

LOW-LEVEL OUTPUT CURRENT

TLC7701, TLC7725, TLC7703, TLC7733, TLC7705

MICROPOWER SUPPLY VOLTAGE SUPERVISORS

SLVS087K – DECEMBER 1994 – REVISED JULY 1999

11

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

TYPICAL CHARACTERISTICS

Figure 7

–1

4

2

0

–2

–4

0123456

VI – Input Voltage at SENSE – V

–6

–8

–10

–55°C

125°C

VDD = 4.5 V
CT = Open = 100 pF

8

6

– Input Current – AµI

I

–55°C

125°C

INPUT CURRENT

vs

INPUT VOLTAGE AT SENSE

Figure 8

0

7

6

5

4

3

50 100 150 200

Sense Threshold Overdrive – mV

2

1

0

– Minimum Pulse Duration at SENSE – sµt

w

MINIMUM PULSE DURATION AT SENSE

vs

SENSE THRESHOLD OVERDRIVE

250 300 350 400

VDD = 2 V
Control = 0.4 V
RESIN

= 1.4 V

CT = Open = 100 pF

TLC7701, TLC7725, TLC7703, TLC7733, TLC7705
MICROPOWER SUPPLY VOLTAGE SUPERVISORS

SLVS087K – DECEMBER 1994 – REVISED JULY 1999

12

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

APPLICATION INFORMATION

TLC77xx

GND

0.1 µF

RESETRESIN

RESETSENSE

CONTROLCT

GND

RESET

V

DD

TMS70C20

NC

100 kΩ

RESET

V

DD

V

DD

0.1 µF

Figure 9. Reset Controller in a Microcomputer System

V

DD

GND

RESET

SENSE

CONTROL

CT

RESET

GND

CS

V

DD

TLC77xx

RESET

CSH1

ADD0–15

GND

R/W

16

8

A0–A15

D0–D7DATA0–7

R/W

32K  8

CMOS RAM

TMS370

V

DD

RESIN

0.1 µF

0.1 µF

0.1 µF

Figure 10. Data Retention During Power Down Using Static CMOS RAMs

TLC7701, TLC7725, TLC7703, TLC7733, TLC7705

MICROPOWER SUPPLY VOLTAGE SUPERVISORS

SLVS087K – DECEMBER 1994 – REVISED JULY 1999

13

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

MECHANICAL DATA

D (R-PDSO-G**) PLASTIC SMALL-OUTLINE PACKAGE

14 PIN SHOWN

4040047/D 10/96

0.228 (5,80)

0.244 (6,20)

0.069 (1,75) MAX

0.010 (0,25)

0.004 (0,10)

1

14

0.014 (0,35)

0.020 (0,51)

A

0.157 (4,00)

0.150 (3,81)

7

8

0.044 (1,12)

0.016 (0,40)

Seating Plane

0.010 (0,25)

PINS **

0.008 (0,20) NOM

A MIN

A MAX

DIM

Gage Plane

0.189

(4,80)

(5,00)

0.197

8

(8,55)

(8,75)

0.337

14

0.344

(9,80)

16

0.394

(10,00)

0.386

0.004 (0,10)

M

0.010 (0,25)

0.050 (1,27)

0°–8°

NOTES: A. All linear dimensions are in inches (millimeters).

B. This drawing is subject to change without notice.
C. Body dimensions do not include mold flash or protrusion, not to exceed 0.006 (0,15).
D. Falls within JEDEC MS-012

TLC7701, TLC7725, TLC7703, TLC7733, TLC7705
MICROPOWER SUPPLY VOLTAGE SUPERVISORS

SLVS087K – DECEMBER 1994 – REVISED JULY 1999

14

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

MECHANICAL DATA

FK (S-CQCC-N**) LEADLESS CERAMIC CHIP CARRIER

4040140/D 10/96

28 TERMINAL SHOWN

B

0.358
(9,09)

MAX

(11,63)

0.560

(14,22)

0.560

0.458

0.858
(21,8)

1.063
(27,0)

(14,22)

A

NO. OF

MINMAX

0.358

0.660

0.761

0.458

0.342
(8,69)

MIN

(11,23)

(16,26)

0.640

0.739

0.442

(9,09)

(11,63)

(16,76)

0.962

1.165

(23,83)

0.938

(28,99)

1.141

(24,43)

(29,59)

(19,32)(18,78)

**

20

28

52

44

68

84

0.020 (0,51)

TERMINALS

0.080 (2,03)

0.064 (1,63)

(7,80)

0.307

(10,31)

0.406

(12,58)

0.495

(12,58)

0.495

(21,6)

0.850

(26,6)

1.047

0.045 (1,14)

0.045 (1,14)

0.035 (0,89)

0.035 (0,89)

0.010 (0,25)

12

1314151618 17

11

10

8

9

7

5

432

0.020 (0,51)

0.010 (0,25)

6

12826 27

19

21

B SQ

A SQ

22

23

24

25

20

0.055 (1,40)

0.045 (1,14)

0.028 (0,71)

0.022 (0,54)

0.050 (1,27)

NOTES: A. All linear dimensions are in inches (millimeters).

B. This drawing is subject to change without notice.
C. This package can be hermetically sealed with a metal lid.
D. The terminals are gold plated.

E. Falls within JEDEC MS-004

TLC7701, TLC7725, TLC7703, TLC7733, TLC7705

MICROPOWER SUPPLY VOLTAGE SUPERVISORS

SLVS087K – DECEMBER 1994 – REVISED JULY 1999

15

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

MECHANICAL DATA

JG (R-GDIP-T8) CERAMIC DUAL-IN-LINE PACKAGE

0.310 (7,87)

0.290 (7,37)

0.014 (0,36)

0.008 (0,20)

Seating Plane

4040107/C 08/96

5

4

0.065 (1,65)

0.045 (1,14)

8

1

0.020 (0,51) MIN

0.400 (10,20)

0.355 (9,00)

0.015 (0,38)

0.023 (0,58)

0.063 (1,60)

0.015 (0,38)

0.200 (5,08) MAX

0.130 (3,30) MIN

0.245 (6,22)

0.280 (7,11)

0.100 (2,54)

0°–15°

NOTES: A. All linear dimensions are in inches (millimeters).

B. This drawing is subject to change without notice.
C. This package can be hermetically sealed with a ceramic lid using glass frit.
D. Index point is provided on cap for terminal identification only on press ceramic glass frit seal only.
E. Falls within MIL-STD-1835 GDIP1-T8

TLC7701, TLC7725, TLC7703, TLC7733, TLC7705
MICROPOWER SUPPLY VOLTAGE SUPERVISORS

SLVS087K – DECEMBER 1994 – REVISED JULY 1999

16

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

MECHANICAL DATA

P (R-PDIP-T8) PLASTIC DUAL-IN-LINE PACKAGE

4040082/B 03/95

0.310 (7,87)

0.290 (7,37)

0.010 (0,25) NOM

0.400 (10,60)

0.355 (9,02)

58

41

0.020 (0,51) MIN

0.070 (1,78) MAX

0.240 (6,10)

0.260 (6,60)

0.200 (5,08) MAX

0.125 (3,18) MIN

0.015 (0,38)

0.021 (0,53)

Seating Plane

M

0.010 (0,25)

0.100 (2,54)

0°–15°

NOTES: A. All linear dimensions are in inches (millimeters).

B. This drawing is subject to change without notice.
C. Falls within JEDEC MS-001

TLC7701, TLC7725, TLC7703, TLC7733, TLC7705

MICROPOWER SUPPLY VOLTAGE SUPERVISORS

SLVS087K – DECEMBER 1994 – REVISED JULY 1999

17

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

MECHANICAL DATA

PW (R-PDSO-G**) PLASTIC SMALL-OUTLINE PACKAGE

4040064/E 08/96

14 PIN SHOWN

Seating Plane

1,20 MAX

1

A

7

14

0,19

4,50
4,30

8

6,20

6,60

0,30

0,75
0,50

0,25

Gage Plane

0,15 NOM

0,65

M

0,10

0°–8°

0,10

PINS **

A MIN

A MAX

DIM

2,90

3,10

8

4,90

5,10

14

6,60

6,404,90

5,10

16

7,70

20

7,90

24

9,60

9,80

28

0,15
0,05

NOTES: A. All linear dimensions are in millimeters.

B. This drawing is subject to change without notice.
C. Body dimensions do not include mold flash or protrusion not to exceed 0,15.
D. Falls within JEDEC MO-153

TLC7701, TLC7725, TLC7703, TLC7733, TLC7705
MICROPOWER SUPPLY VOLTAGE SUPERVISORS

SLVS087K – DECEMBER 1994 – REVISED JULY 1999

18

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

MECHANICAL DATA

U (S-GDFP-F10) CERAMIC DUAL FLATPACK

4040179/B 03/95

1.000 (25,40)

0.080 (2,03)

0.250 (6,35)

0.250 (6,35)

0.019 (0,48)

0.025 (0,64)

0.300 (7,62)

0.045 (1,14)

0.006 (0,15)

0.050 (1,27)

0.015 (0,38)

0.005 (0,13)

0.026 (0,66)

0.004 (0,10)

0.246 (6,10)

0.750 (19,05)

1

10

5

6

0.250 (6,35)

0.350 (8,89)0.350 (8,89)

0.250 (6,35)

0.050 (1,27)

NOTES: A. All linear dimensions are in inches (millimeters).

B. This drawing is subject to change without notice.
C. This package can be hermetically sealed with a ceramic lid using glass frit.
D. Index point is provided on cap for terminal identification only.

E. Falls within MIL STD 1835 GDFP1-F10 and JEDEC MO-092AA

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