5895

8-BIT SERIAL-INPUT,

LATCHED DRIVERS

115 Northeast Cutoff, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000

8-BIT SERIAL-PARALLEL SHIFT REGISTER

GROUND

STROBE

SERIAL

DATA IN

CLOCK

LATCHES

MOS

BIPOLAR

VBB

SERIAL

DATA OUT

VDD

OUTPUT

ENABLE

OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8

TYPICAL INPUT CIRCUIT

FUNCTIONAL BLOCK DIAGRAM

Dwg. No. A-12,654

Dwg. No. A-12,655

Dwg. EP-010-4A

IN

V

DD

Dwg. No. A-14,368

UCN5895EP

Copyright © 1985, 1999, Allegro MicroSystems, Inc.

50

75

100

125

150

2.5

0.5

0

AMBIENT TEMPERATURE IN

°C

2.0

1.5

1.0

25

SUFFIX 'A', R

= 60

°C/W

θJA

SUFFIX 'EP', R

= 59

°C/W

θJA

Dwg. GP-024-4

SUFFIX 'LW', R

= 80

°C/W

θJA

TYPICAL OUTPUT DRIVER