Datasheet MN13822, MN13812, MN1382, MN1381, MN1380 Datasheet (Panasonic)

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Page 1

Microcomputer Peripheral LSIs

23 MN1380 - R

1381 23R

MN1380 Series

CMOS LSIs for Voltage Detection

Overview

The MN1380 series are elements that monitor the power supply voltage supplied to microcomputers and other LSI systems and issue reset signals for initializing the system after the power is first applied or for preventing runaway operation when the supply voltage fluctuates.

There is a choice of three output types: CMOS output, N-channel open drain output, and inverted CMOS output. There are also three package types: M, TO-92, and a mini type for surface mounting.

Choose the ideal element for your application from the series' wide selection of detection ranks (17 ranks between

2.0 and 4.9 volts), output types, and package types.

Features

Three-pin element requiring no adjustment Wide selection of detection ranks (17 ranks between

2.0 and 4.9 volts) Highly precise detection voltage Detection voltage with hysteresis characteristic

∆VD = 50 mV for ranks C to K ∆VD = 100 mV for ranks L to U

Low current consumption: IDD = 1µA (typ.) for V

= 5 V

Low fluctuation in detection voltage with tempera-

ture (typ. 1 mV/˚C)

Wide selection of output types: CMOS output, N-

channel open drain output, and inverted CMOS output

Wide selection of package types: M, TO-92, and a

mini type for surface mounting.

Applications

Battery checkers Power outage detectors Level discriminators Memory backup systems Microcomputer reset circuits Reset circuits for other electronic circuits

Pin Assignment

TO-92 type package

Mini type package

M type package

LCR

1=OUT 2=V

3=V

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MN1380 Series Microcomputer Peripheral LSIs

MN1380 Series Naming Conventions

The MN1380 series offers a wide selection of detection ranks, output types, package types, and packaging. All combinations use the following naming conventions. When ordering, be sure to give the correct part number using these naming conventions.

MN13801–R (TA)

Winding direction for tape packaging

(TA) ...... Tape packaging for TO-92 type package

(TX)...... Embossed tape packing for mini type package

(TW)..... Embossed tape packing for mini type package

For further details, see the package specifications.

Detection voltage rank (C to U)

Output type: Blank ········ CMOS output 1················ N-channel open drain output 2 ················ inverted CMOS output

(Example)

MN13821–R (TW)

Minimum Packaging Unit

Package: 0 ················ M type package 1 ················ TO-92 type package 2 ················ Mini type package

Matsushita Electronics Corporation MN1380 series of voltage detection CMOS

LSIs with low current consumptions

Embossed tape packaging

R rank (detection voltage of 4.0 to 4.3 V)

N-channel open drain output

Mini type package

MN1380 series of voltage detection CMOS LSIs with low current consumption

Bulk (M and TO-92 types) ·············· 1,000

Magazine (Mini type) ······················ 50

Taping (Mini and TO-92 types)·······3,000

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Microcomputer Peripheral LSIs MN1380 Series

Series Lineup

Output

CMOS output MN1380 MN1381 MN1382 N-channel open drain output MN13801 MN13811 MN13821 Inverted CMOS output MN13802 MN13812 MN13822

Detection Ranks (on Voltage)

Rank

Detection Voltage for Drop in Power Supply Voltage (VDL)

C 2.0 2.2 D 2.1 2.3 E 2.2 2.4 F 2.3 2.5 G 2.4 2.6 H 2.5 2.7

J 2.6 2.9 K 2.8 3.1 L 3.0 3.3

M 3.2 3.5

N 3.4 3.7 P 3.6 3.9 Q 3.8 4.1 V 100 300 mV R 4.0 4.3 S 4.2 4.5 T 4.4 4.7 U 4.6 4.9

Package

min max min max

M type Package TO-92 type Package Mini type Package

Unit

Detection Voltage Hysteresis Width (∆VD)

V 50 300 mV

Unit

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MN1380 Series Microcomputer Peripheral LSIs

Block Diagram

Voltage Reference 1

Comparator

–

Level Converter

* Output Circuit

OUT

Voltage Reference 2

Note *1: Circuits vary slightly depending on the output type (CMOS output, N-channel open drain output, or inverted CMOS

output)

Comparator

–

Pin Descriptions

Pin No. Symbol Function Description

1 OUT Reset signal output pin 2VDDPower supply pin 3VSSGround pin

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Microcomputer Peripheral LSIs MN1380 Series

Absolute Maximum Ratings V

=0V, Ta=25˚C

Parameter Symbol Rating Unit

Power supply voltage V Output voltage V

7.0 V

– 0.3 to V

+0.3 V

Operating ambient temperature Ta –20 to +70 ˚C Storage temperature T

Recommended Operating Conditions

stg

VSS=0V, Ta=25˚C

–55 to +125 ˚C

Parameter Symbol Conditions min typ max Unit

Power supply

voltage

See Figures 1 and 4. 1.5 6.0 V

Electrical Characteristics

1) DC Characteristics V

Parameter Symbol Conditions min typ max Unit

Power supply current I

Detection voltage for drop in power supply voltage Detection voltage hysteresis

width "H" level output voltage V

"L" level output voltage V

=0V, Ta=–20˚C to +70˚C

VDD = 5 V

Load resistance = 10 kW

∆VD

Ta=25˚C See Figures 1 and 4.

CMOS output IOH=– 40µA 0.8V Inverted VDD=1.8V CMOS output IOH=– 0.5mA –1.5

N-channel open V

drain output I

Inverted VDD=6.0V V CMOS output IOH=0.3mA

15µA

=1.8V V

=0.7mA

0.8

V V

0.4

0.6

DD DD

Notes *1: This includes the output pin's leakage current. *2: For particulars, see the detection voltage rank table.

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MN1380 Series Microcomputer Peripheral LSIs

Electrical Characteristics (continued)

2) AC Characteristics V

=0V, Ta=25˚C

Parameter Symbol Conditions

Reset release time t

Reset time t

MN1380 MN13801 MN13802

Allowable Value (typ)

MN1381 MN13811 MN13812

Rank MN1382 MN13821 MN13822

C D E 3.0 2.5 230.0 F G

See H

Figures J 3.0 3.0 100.0 µs

2 and 3. K

N P Q 2.0 4.0 30.0 R S T C D E 250.0 160.0 3.0 F G

See H

Figures J 115.0 100.0 3.0 µs

2 and 3. K

N P Q 15.0 35.0 3.0 R S T

Unit

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Microcomputer Peripheral LSIs MN1380 Series

Description of Operation

1.5V

CMOS output, N-channel

OUT

open drain output

Inverted CMOS output Figure

MN1380/1381/1382 MN13801/13811/13821

MN13802/13812/13822

Figure 1. Description of Operation

Notes 1: Output cannot be specified for power supply voltages under 1.5 V because operation is not guaranteed for that range. 2: VDL: Detection voltage for drop in power supply voltage

VDH: Detection voltage for rise in power supply voltage t

: Time lag between the time that the power supply voltage reaches the detection voltage (VDL or VDH) and the time that the

output pin (OUT) goes to "L" level.

: Time lag between the time that the power supply voltage reaches the detection voltage (VDL or VDH) and the time that

the output pin (OUT) goes to "H" level.

3: These characteristics for the N-channel open drain output are when a load resistor is connected between the OUT and V

pins.

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MN1380 Series Microcomputer Peripheral LSIs

Description for Measuring the Output Characteristics

6.0V

1.6V

6.0V

1.5V

1.0V

6.0V

1.6V

1.5V

1.0V

CMOS output, N-channel open drain output

MN1380/1381/1382 MN13801/13811/13821

Inverted CMOS output

MN13802/13812/13822

Figure 2. Description chart of Measuring the Output Characteristics

100kΩ



MN1380 Series

Switch: Connect when measuring N-channel open drain output (MN13801/MN13811/MN13821)

100pF

OUT

Figure 3. Circuit for Measuring the Output Characteristics

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Microcomputer Peripheral LSIs MN1380 Series

Description for Measuring the I/O Characteristics

OUT

CMOS output, N-channel open drain output

MN1380/1381/1382 MN13801/13811/13821

∆VD

Operation indeterminate

0 1.5V V

OUT

Inverted CMOS output

MN13802/13812/13822

∆VD

Operation

indeterminate

0 1.5V V

Figure 4. Description chart for Measuring the I/O Characteristics

Notes

: Output cannot be specified for power supply voltages under 1.5 V because operation is not guaranteed for that range.

: VDL: Detection voltage for drop in power supply voltage

VDH: Detection voltage for rise in power supply voltage

: These characteristics for the N-channel open drain output are when a load resistor is connected between the OUT and V

pins.

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MN1380 Series Microcomputer Peripheral LSIs

Application Circuit Example

Connect resistors, capacitors, and the like only to the output pin on the MN1380 series element. Note that connect-

ing them to the Power source pins changes V

, VDL, and ∆VD.

Sample Circuit 1

OUT

MN1380 Series

Select the values of R and C to match the application.

MN1380 Series

Sample Circuit 2

OUT

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Microcomputer Peripheral LSIs MN1380 Series

Package Dimensions (Unit:mm)

M type package

6.9±0.2

1.5

2.5±0.2

1.0

0.7R

0.85 0.55±0.10

2.5±0.5 2.5±0.5

0.4

1.0

4.5±0.24.1±0.2

0.45±0.10

1.25

2.5

1.25 1.25

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MN1380 Series Microcomputer Peripheral LSIs

Package Dimensions (continued)(Unit:mm)

TO-92 type package

5.0±0.2 4.0±0.2

5.1±0.213.5±0.5

0.45

+0.2

0.1

2.54

2.3±0.2

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Microcomputer Peripheral LSIs MN1380 Series

Package Dimensions (continued)(Unit:mm)

Mini type package

+0.20

0.05

2.9

+0.10

0.05

0.4

0.05

0.3

+0.25

+0.2

1.50.65±0.15

2.8

0.950.95

1.9±0.2

0.05

0.1

+0.10

+0.2

0.8

1.1

0.16

0.3

0.4±0.2 0.1

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MN1380 Series Microcomputer Peripheral LSIs

Reference Characteristics

The following characteristics curves represent results from a specific sample therefore they do not guarantee the

characteristics for the final product.

1.4

1.2

1.0

0.8

(µA)

0.6

0.4

0.2

0 1.0 2.0

3.0 4.0 VDD(V)

Figure 5.a. IDD vs. VDD Characteristic (Rank Q)

2.0

5.0

6.0

7.0

OUT

Figure 5.b. Measurement Circuit

1.5

(µA)

1.0

0.5 –40

–20 0

Ambient temperature, Ta (˚C)

40 60 80

Figure 6.a. IDD Temperature Characteristic (Rank Q)

OUT

Figure 6.b. Measurement Circuit

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Microcomputer Peripheral LSIs MN1380 Series

Reference Characteristics (continued)

4.8

4.6

4.4

4.2

4.0

(V)

3.8

3.6

3.4

–40 –20 0

20 40 60 80

Temperature Ta(˚C)

OUT

Figure 7.a. VDL/VDH Temperature Characteristic (Rank Q) Figure 7.b. Measurement Circuit

0.3

0.25

0.2

0.15

∆VD(V)

0.1

0.05

0 –40 –20 0 20 40 60 80

Ambient temperature, Ta (˚C)

Figure 8.a. ∆VD Temperature Characteristic (Rank Q)

OUT

Figure 8.b. Measurement Circuit

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MN1380 Series Microcomputer Peripheral LSIs

Reference Characteristics (continued)

–30˚C Room temperature 80˚C

OUT

(mA)

0.5

1.0 1.5 2.0 VOL(V)

2.5

3.0

1.8V

Figure 9.a. IOL vs. VOL Characteristic Figure 9.b. Measurement Circuit

–30˚C

Room temperature

(mA)

| I

80˚C

OUT

(V)

Figure 10.a. IOH vs. VOH Characteristic Figure 10.b. Measurement Circuit

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Microcomputer Peripheral LSIs MN1380 Series

Reference Characteristics (continued)

2.5

2.0

1.5

(mA)

1.0

0.5

1.8V

OUT

–40

–20

020

Ambient temperature, Ta (˚C)

40 60 80

Figure 11.a. IOL vs. Temperature Characteristic Figure 11.b. Measurement Circuit

7.0

| (mA)

| I

6.5

6.0

5.5

5.0

4.5 –40

020

–20

Ambient temperature, Ta (˚C)

40 60 80

OUT

Figure 12.a. IOH vs. Temperature Characteristic

Figure 12.b. Measurement Circuit

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MN1380 Series Microcomputer Peripheral LSIs

TO-92 Type Package Taping-Specifications (MN1381/MN13811/MN13812)

∆h

H l1

Drawing direction

F1F

Figure 13. TO-92 Type Package Taping-Dimensions (Ammunition pack)

TO-92 Type Package Taping Dimensions (Ammunition pack)

Name Symbol Length (mm)

Product height* A 5.3 max

Product width* A1 5.2 max

Product thickness* T 4.2 max

Lead width* d 0.45

+0.15 – 0.1

Taped lead length l1 2.0 max

Product pitch P 12.7±1.0

Feed hole pitch P0 12.7±0.3

Feed hole position P1 6.35±0.5

Lead spacing F1, F2 2.5

Product deflection angle ∆h1, ∆h2 2.0 max

Tape width W 18.0

+0.5 – 0.2

+1.0 – 0.5

øD

Name Symbol Length (mm)

Adhesive tape width W0 6.0±0.5

Feed hole position W1 9.0±0.5

Adhesive tape position W2 0.5 max

Distance to top of product H 25.0 max

Distance to

bottom of product

H0 19.0±0.5

Lead clinch height H1 16.0±0.5

Feed hole diameter D0 4.0±0.2

Tape thickness t1 0.7±0.2

Total tape thickness t2 1.5 max

Note*1: For further details, see the specifications issued separately.

WHD

330 250 41

Unit: mm

Figure 14. Box Dimensions for TO-92 Type Packages with Ammunition pack

Leave the space for at least three elements

25 elements (example)

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Microcomputer Peripheral LSIs MN1380 Series

Embossed Taping Specifications for Mini Type Package (MN1382/MN13821/MN13822)

There is a choice of two orientations, TW and TX, for the product relative to the tape.

(Marking surface on top)

Figure 15. TW Orientation

1.75±0.1

8.0±0.3

3.5±0.05

ø1.5

4.0±0.1

+0.1

-0

Tape feed hole

Drawing direction

(Marking surface on top)

Tape feed hole

Drawing direction

Figure 16. TX Orientation

Unit: mm

4.0±0.1

t+0.3±0.1

1.75±0.1

3.2±0.1

Product orientation A is labeled TW; orientation B, TX.

3.3±0.1

Figure 17. Embossed Taping Dimensions for Mini Type Package

ø21±0.8

2±0.5

10±1.5

ø13±0.5

2±0.5

Figure 18. Embossed Taping Reel Dimensions for Mini Type Package

ø80±1.0

ø178±2.0

Unit: mm



3,000 packages per reel

Page 20

MN1380 Series Microcomputer Peripheral LSIs

Reliability Testing Results for MN1380 Series

(1) M type package (MN1380/MN13801/MN13802) and TO-92 type package (MN1381/MN13811/MN13812)

Test Subjects Test Conditions Results

Operating lifetime test VDD=5.5V, Ta=125˚C, t=1000hrs 0/15 High-temperature storage test Ta=150˚C, t=1000hrs 0/15 Low-temperature storage test Ta=–65˚C, t=1000hrs 0/15 High-temperature, Ta=85˚C, RH=85%, t=1000hrs 0/15 high-humidity storage test High-temperature, VDD=5.5V, Ta=85˚C, RH=85%, t=1000hrs 0/15 high-humidity bias test Thermal shock test Ta=150˚C and –65˚C. 0/15

Five minutes at each temperature for ten cycles

Temperature cycle test Ta=150˚C and –65˚C. 0/15

Thirty minutes at each temperature for ten cycles Pressure cooker test Tw o a tmospheres for 50 hours at ambient tempera ture (Ta) of 121˚C 0/15 Soldering test Ambient temperature (Ta) of 230˚C for five seconds 0/15 Solder heat resistance test Ambient temperature (Ta) of 270˚C for ten seconds 0/15

(2) Mini type package (MN1382/MN13821/MN13822)

Test Subjects Test Conditions Results

Operating lifetime test VDD=5.5V, Ta=125˚C, t=1000hrs 0/15 High-temperature storage test Ta=150˚C, t=1000hrs 0/15 Low-temperature storage test Ta=–65˚C, t=1000hrs 0/15 High-temperature, Ta=85˚C, RH=85%, t=1000hrs 0/15 high-humidity storage test High-temperature, V high-humidity bias test Thermal shock test Ta=150˚C and –65˚C. 0/15

Temperature cycle test Ta=150˚C and –65˚C. 0/15

Pressure cooker test *

1 Soldering test Ambient temperature (Ta) of 230˚C for five seconds 0/15 Solder heat resistance test *

=5.5V, Ta=85˚C, RH=85%, t=1000hrs 0/15

Five minutes at each temperature for ten cycles

Thirty minutes at each temperature for ten cycles

Tw o a tmospheres for 24 hours at ambient tempera ture (Ta) of 121˚C 0/15

Ambient temperature (Ta) of 260˚C for five seconds 0/15

Note*1: Note that the testing conditions for the mini package differ from those for the other two packages.