6821SLWT - DABiC-5 8-Bit Serial Input Latched Sink Drivers

Datasheet Summary

Description

Data Active Time Before Clock Pulse (Data Set-Up Time) Data Active Time After Clock Pulse (Data Hold Time) Clock Pulse Width Time Between Clock Activation and Strobe Strobe Pulse Width Symbol tsu(D) th(D) tw(CH) tsu(C) tw(STH) Time (ns) 25 25 50 100 50 NOTE: Timing is representative of a 10 MHz c

Features

3.3 V to 5 V logic supply range Power on reset (POR) To 10 MHz data input rate CMOS, TTL compatible.
40°C operation available.

Allegro MicroSystems

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Datasheet Details

Part number	6821SLWT
Manufacturer	Allegro MicroSystems
File Size	242.56 KB
Description	DABiC-5 8-Bit Serial Input Latched Sink Drivers
Datasheet	6821SLWT Datasheet
Additional preview pages of the 6821SLWT datasheet.

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Full PDF Text Transcription

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Data Sheet 26185.112B A6821 DABiC-5 8-Bit Serial Input Latched Sink Drivers A merged combination of bipolar and MOS technology gives these devices an interface ﬂexibility beyond the reach of standard logic buffers and power driver arrays. Typical applications include driving multiplexed LED displays or incandescent lamps. The A6821 has an eight-bit CMOS shift register and CMOS control circuitry, eight CMOS data latches, and eight bipolar current-sinking Darlington output drivers. The CMOS inputs are compatible with standard CMOS logic levels. TTL circuits may require the use of appropriate pull-up resistors. By using the serial data output, the drivers can be cascaded for interface applications requiring additional drive lines.

Published: Jan 30, 2014 |