7-18

October 1998

MIC58P01

Micrel

at +25

°C Free-Air Temperature

80V

15V

Package Power Dissipation:

MIC58P01BN

2.25W

22.5mW/

°C

MIC58P01BV

1.6W

16mW/

°C

MIC58P01BWM

1.4W

14mW/

°C

–55

°C to +85°C

–65

°C to +125°C

Note 1: Micrel CMOS devices have input-static protection but are

susceptible to damage when exposed to extremely high static

electrical charges.

Pin (DIP)

Name

Description

1

CLEAR

Resets all Latches and turns all outputs OFF (open).

2

STROBE

Input Strobe Pin. Loads output latches when High.

3–10

INPUT

Parallel Inputs, 1 through 8

11

GROUND

Logic and Output Ground pin.

12

COMMON

Transient suppression diode common cathode pin.

13–20

OUTPUT

Parallel Outputs, 8 through 1.

21

V

DD

Logic Supply voltage.

22

OUTPUT

When Low, Outputs are active. When High, outputs are inactive and device is reset

ENABLE/RESET

from a fault condition. An undervoltage condition emulates a high OE input.

Pin Description

0

102030405060708090100

450

400

350

300

250

200

150

100

PERCENT DUTY CYCLE

3

1 or 2

4

NUMBER OF OUTPUTS

CONDUCTING

SIMULTANEOUSLY

5

6

7

8

Typical Input

MIC58P01BN

Allowable Output Current As A Function

of Duty Cycle

IN

DD

V

Pin Configuration, Continued

MIC58P01BV, 28–Pin PLCC

MIC58P01BWM, 24–Pin SOIC

(not pin compatible with MIC5801BWM)

9

10

11

12

8

16

15

14

13

17

OUT5

OUT6

OUT7

OUT8

COMMON

GROUND

IN8

IN7

IN6

IN5

2

3

4

5

6

7

1

23

22

21

20

19

18

24

NC

OUTPUT

ENABLE/RESET

VDD

OUT1

OUT2

OUT3

OUT4

IN4

IN3

IN2

IN1

STROBE

CLEAR

GROUND

MIC58P01BWM

1

2

3

4

12

13

14

28

27

26

25

19

20

21

22

23

24

18

17

16

15

5

6

7

8

9

10

11

OUT 1

OUT 2

OUT 3

OUT 4

OUT 5

OUT 6

OUT 7

IN 7

IN 6

IN 5

IN 4

IN 3

IN 2

IN 1

MIC58P01BV