6277 Просмотр технического описания (PDF) - Allegro MicroSystems

Номер в каталоге

Компоненты Описание

Список матч

6277

8-BIT SERIAL-INPUT, CONSTANT CURRENT LATCHED LED DRIVER

Allegro MicroSystems 

6277

8-BIT SERIAL-INPUT,

CONSTANT-CURRENT

LATCHED LED DRIVER

2.5

SUFFIX 'A', R θJA = 55°C/W

2.0

1.5

1.0

0.5

SUFFIX 'LW', R θJA = 70°C/W

0

25

50

75

100

125

150

AMBIENT TEMPERATURE IN °C

Dwg. GP-018-1

FUNCTIONAL BLOCK DIAGRAM

UVLO

V DD

CLOCK

SERIAL

DATA IN

LATCH

ENABLE

LOGIC

GROUND

POWER

GROUND

POWER

GROUND

Dwg. FP-013-7

SUB

SERIAL-PARALLEL SHIFT REGISTER

LATCHES

FF

MOS

BIPOLAR

OUT 0 OUT 1 OUT 2

IO

REGULATOR

OUT N

LOGIC

SUPPLY

SERIAL DATA

OUT2

SERIAL DATA

OUT 1

OUTPUT ENABLE

(ACTIVE LOW)

HIGH/LOW

(CURRENT)

R EXT

115 Northeast Cutoff, Box 15036

2

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

Copyright © 2000, Allegro MicroSystems, Inc.

Share Link: