Philips 74lv4060 DATASHEETS

INTEGRATED CIRCUITS

74LV4060

14-stage binary ripple counter with oscillator

Product specification 1998 Jun 23

 

Philips Semiconductors Product specification

f

Maximum clock frequenc

99

MH

CPDPower dissipation capacitance per package

40

pF

74L V406014-stage binary ripple counter with oscillator

FEA TURES

•Wide operating voltage: 1.0 to 5.5 V

•Optimized for Low Voltage applications: 1.0 to 3.6 V

•Accepts TTL input levels between V

•Typical V

T

amb

•Typical V

= 25C.

(output ground bounce) < 0.8 V at VCC = 3.3 V,

OLP

= 25C.

(output VOH undershoot) > 2 V at VCC = 3.3 V, T

OHV

= 2.7 V and VCC = 3.6 V

CC

•All active components on chip

•RC or crystal oscillator configuration

•Output capability: standard (except for R

•I

category: MSI

CC

and CTC)

TC

amb

APPLICATIONS

•Control Counters

•Timers

•Frequency Dividers

•Time-delay circuits

DESCRIPTION

The 74LV4060 is a low-voltage Si-gate CMOS device and is pin and function compatible with the 74HC/HCT4060.

The 74LV4060 is a 14-stage ripple-carry counter/divider and oscillator with three oscillator terminals (RS, RTC and CTC), ten buffered outputs (Q asynchronous master reset (MR). The oscillator configuration allows design of either RC or crystal oscillator circuits. The oscillator may be replaced by an external clock signal at input RS. In this case, keep the oscillator pins (R

The counter advances on the negative-going transition of RS. A HIGH level on MR resets the counter (Q Q

= LOW), independent of the other input conditions.

13

to Q9 and Q11 to Q13) and an overriding

3

and CTC) floating.

TC

to Q9 and Q11 to

3

QUICK REFERENCE DATA

GND = 0 V; T

SYMBOL PARAMETER CONDITIONS TYPICAL UNIT

t

PHL/tPLH

t

PHL max

C

1

= 25C; tr = tf < 2.5 ns

amb

Propagation delay CL = 15 pF RS to Q Qn to Q MR to Q

Input capacitance 3.5 pF

3

n+1

n

V

= 3.3 V 29

CC

6 ns

16

y

p

Notes 1, 2 and 3

z

p

NOTES:

1. C

is used to determine the dynamic power

PD

dissipation (P

= CPD x V

P

D

= input frequency in MHz; CL = output load capacity in pF;

f

i

f

= output frequency in MHz; VCC = supply voltage in V;

o

x V

 (C

L

2. The condition is V

3. For formula on dynamic power dissipation, see the following pages.

in W)

D

2

x fi +  (CL x V

CC

2

x fo) = sum of the outputs.

CC

= GND to V

1

ORDERING INFORMATION

PACKAGES TEMPERATURE RANGE OUTSIDE NORTH AMERICA NORTH AMERICA PKG. DWG. #

16-Pin Plastic DIL –40°C to +125°C 74LV4060 N 74LV4060 N SOT38-4 16-Pin Plastic SO –40°C to +125°C 74LV4060 D 74LV4060 D SOT109-1 16-Pin Plastic SSOP Type II –40°C to +125°C 74LV4060 DB 74LV4060 DB SOT338-1 16-Pin Plastic TSSOP Type I –40°C to +125°C 74LV4060 PW 74LV4060PW DH SOT403-1

1998 Jun 23 853-2076 19619

CC

2

x fo) where:

2

Philips Semiconductors Product specification

14-stage binary ripple counter with oscillator

PIN DESCRIPTION

PIN NO. SYMBOL FUNCTION

1, 2, 3 Q11 to Q13 Counter outputs 7, 5, 4, 6,

15, 13, 15 8 GND Ground (0 V) 9 C 10 R 11 RS Clock input/oscillator pin 12 MR Master reset 16 V

PIN CONFIGURATION

Q3 to Q

TC TC

CC

Q

11

Q

12

Counter outputs

9

External capacitor connection External resistor connection

Positive supply voltage

1

2

V

16

CC

Q

9

15

LOGIC SYMBOL

11 12

RS

MR

TC

910

CTCR

Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q11 Q12 Q13

SV00307

74LV4060

7 5 4 6 14 13 15 1 2 3

3

Q

13

4

Q

5

Q

4

6

Q

6

7

Q

3

GND

89

LOGIC SYMBOL (IEEE/IEC)

9 10 11 12

14

13

12

11

10

SV00308

CX RX RCX

CT = 0

CTR14

!G

Q

MR

RS

R

C

+

7

8

TC

CTR14

7

3

5 4 6

CT

14 13 15

9

1

11

2 3

13

11 12

&

CT = 0

+

CT

7

3

5 4 6 14 13 15

9

1

11

2 3

13

1998 Jun 23

(a)

(b)

SV00311

3

Philips Semiconductors Product specification

14-stage binary ripple counter with oscillator

DYNAMIC POWER DISSIPATION

GND = 0 V; T

Total dynamic power dissipation when using the on–chip oscillator (PD)

NOTE:

1. Where: f

FUNCTIONAL DIAGRAM

11

= 25 C

amb

V

PARAMETER

= output frequency in MHz; f

o

 (C

LxVCC

C

= timing capacitance in pF; VCC= supply voltage in V.

t

RS

2

xfo) = sum of the outputs; CL= output load capacitance in pF;

R

TC

CC

(V)

1.2

CPD x f

2.0

CPD x f

3.0

CPD x f

= oscillator frequency in MHz;

osc

910

C

TC

CP

C

osc osc osc

D

x V x V x V

2

+  (CL x V

CC

2

+  (CL x V

CC

2

+  (CL x V

CC

TYPICAL FORMULA FOR PD (W)

2

x fo) + 2Ct x V

CC

2

x fo) + 2Ct x V

CC

2

x fo) + 2Ct x V

CC

14-stage binary counter

CC CC CC

2

x f

2

x f

2

x f

+ 16 x V

osc

+ 460 x V

osc

+ 1000 x V

osc

74LV4060

1

CC

MR

12

LOGIC DIAGRAM

C

TC

R

TC

RS

MR

CP

FF1

C

Q

7

Q

D

4

3

5

Q

5

6

4

6

Q

3

Q

8

7

13

14

Q

9

Q

11

9

1

15

FF14FF12FF10FF4

Q

11

SV00313

Q

12

13

2

3

SV00312

Q

13

1998 Jun 23

4

Philips Semiconductors Product specification

14-stage binary ripple counter with oscillator

TIMING DIAGRAM

RS

MR

Q3

Q4

Q5

Q6

Q7

Q8

74LV4060

4.0962.0481.0245122561286432168421 8.192 16.384

Q9

Q11

Q12

Q13

SV00309

ABSOLUTE MAXIMUM RA TINGS

1, 2

In accordance with the Absolute Maximum Rating System (IEC 134) Voltages are referenced to GND (ground = 0V)

SYMBOL

V

CC

±I

IK

±I

OK

±I

O

±I

GND

±I

CC

T

stg

P

TOT

DC supply voltage –0.5 to +7.0 V DC input diode current VI < –0.5 or VI > VCC + 0.5V 20 mA DC output diode current VO < –0.5 or VO > VCC + 0.5V 50 mA DC output source or sink current

– standard outputs DC VCC or GND current for types with

,

–standard outputs Storage temperature range –65 to +150 °C

Power dissipation per package –plastic DIL –plastic mini-pack (SO) –plastic shrink mini-pack (SSOP and TSSOP)

PARAMETER CONDITIONS RATING UNIT

–0.5V < VO < VCC + 0.5V

25

50

mA

for temperature range: –40 to +125°C above +70°C derate linearly with 12mW/K above +70°C derate linearly with 8 mW/K above +60°C derate linearly with 5.5 mW/K

750 500 400

mW

NOTES:

1. Stresses beyond those listed 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 .

2. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.

1998 Jun 23

5

Philips Semiconductors Product specification

V

voltage

V

voltage

V

voltage

V

voltage

V

HIGH l

t

R

TC

out ut

14-stage binary ripple counter with oscillator

74LV4060

RECOMMENDED OPERATING CONDITIONS

SYMBOL PARAMETER CONDITIONS MIN TYP. MAX UNIT

V

T

V

amb

tr, t

V

CC

DC supply voltage See Note Input voltage 0 – V

I

Output voltage 0 – V

O

Operating ambient temperature range in free air

See DC and AC characteristics

VCC = 1.0V to 2.0V

Input rise and fall times

f

VCC = 2.0V to 2.7V VCC = 2.7V to 3.6V VCC = 3.6V to 5.5V

1

1.0 3.3 5.5 V

CC CC

–40 –40

– – – –

+85

+125

500 200 100

50

NOTES:

1. The LV is guaranteed to function down to V

= 1.0V (input levels GND or VCC); DC characteristics are guaranteed from VCC = 1.2V to VCC = 5.5V.

CC

DC CHARACTERISTICS

Over operating conditions, voltages are referenced to GND (ground = 0 V)

LIMITS

SYMBOL P ARAMETER TEST CONDITIONS

VCC = 1.2V 0.9 – – 0.9 –

IH

HIGH level Input MR input

VCC = 2.0V 1.4 – – 1.4 – VCC = 2.7 to 3.6V 2.0 – – 2.0 – VCC = 4.5 to 5.5V 0.7 * V VCC = 1.2V – – 0.3 – 0.3

IL

LOW level Input MR input

VCC = 2.0V – – 0.6 – 0.6 VCC = 2.7 to 3.6V – – 0.8 – 0.8 VCC = 4.5 to 5.5 – – 0.3 * V VCC = 1.2V 1.0 – – 1.0 –

IH

HIGH level Input RS input

VCC = 2.0V 1.6 – – 1.6 – VCC = 2.7 to 3.6V 2.4 – – 2.4 – VCC = 4.5 to 5.5V 0.8 * V VCC = 1.2V – – 0.2 – 0.2

IL

LOW level Input RS input

VCC = 2.0V – – 0.4 – 0.4 VCC = 2.7 to 3.6V – – 0.5 – 0.5 VCC = 4.5 to 5.5 – – 0.2 * V VCC = 1.2V; RS = GND and MR = GND

–IO = 3.4mA VCC = 2.0V; RS = GND and MR = GND

V

OH

voltage;

p

evel outpu

–IO = 3.4mA VCC = 2.7V; RS = GND and MR = GND

–IO = 3.4mA VCC = 3.0V; RS = GND and MR = GND

–IO = 3.4mA VCC = 4.5V; RS = GND and MR = GND

–IO = 3.4mA

;

-40°C to +85°C -40°C to +125°C

MIN TYP

CC

1

MAX MIN MAX

– – 0.7 * V

CC

– 0.3 * V

– – 0.8 * V

CC

– 0.2 * V

CC

– – – – –

–

– – –

– – – – –

2.40 2.82 – 2.20 –

– – – – –

–

CC

–

CC

V V

°C

ns/V

UNIT

V

1998 Jun 23

6