A6841ELWTR-T

A6841ELWTR-T Datasheet


A6841 DABiC-5 8-Bit Serial Input Latched Sink Drivers

Part Datasheet
A6841ELWTR-T A6841ELWTR-T A6841ELWTR-T (pdf)
Related Parts Information
A6841SLWTR-20-T A6841SLWTR-20-T A6841SLWTR-20-T
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A6841SA-T A6841SA-T A6841SA-T
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A6841ELW-20-T A6841ELW-20-T A6841ELW-20-T
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A6841 DABiC-5 8-Bit Serial Input Latched Sink Drivers
to 5 V logic supply range Power-on reset POR To 10 MHz data input rate CMOS, TTL compatible inputs operation available Low-power CMOS logic and latches Schmitt trigger inputs for improved noise immunity High-voltage current-sink outputs Internal pull-up/pull-down resistors Output transient-protection diodes Single or split supply operation

Packages:

Not to scale
18-pin DIP Package A
20-pin SOICW package LW drop-in replacement for discontinued 18-pin SOIC variants

The merging of low-power CMOS logic and bipolar output power drivers using the proprietary DABiC-5 fabrication process permit the A6841 integrated circuits to be used in a wide variety of peripheral power driver applications. Each device has an eight-bit CMOS shift register and CMOS control circuitry, eight CMOS data latches, and eight bipolar current-sinking Darlington output drivers. The 500 mA, NPN Darlington outputs, with integral transient-suppression diodes, are suitable for use with relays, solenoids, and other inductive loads.

All package variations of theA6841 offer premium performance with a minimum output-breakdown voltage rating of 50 V 35 V sustaining . All drivers can be operated with a split supply where the negative supply is up to V.

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, drivers can be cascaded for interface applications requiring additional drive lines.

The A6841 is provided in an 18-pin plastic DIP suffix A , and a 20-pin wide-body SOIC suffix LW with improved thermal characteristics compared to the 18-pin SOIC version it replaces 100% pin-compatible electrically .These devices are lead Pb free, with 100% matte tin plated leadframes.

Applications include Relays Solenoids Inductive loads

CLOCK SERIAL DATA IN

GROUND

Functional Block Diagram

SERIAL-PARALLEL SHIFT REGISTER LATCHES

LOGIC

SUPPLY

SERIAL DATA OUT

STROBE

MOS BIPOLAR

OUTPUT ENABLE ACTIVE LOW

VEE or POWER GROUND VEE or POWER GROUND

OUT 1 OUT 2 OUT 3 OUT 4 OUT 5 OUT 6 OUT 7 OUT 8 K
26185.114F

A6841

DABiC-5 8-Bit Serial Input Latched Sink Drivers

Selection Guide Part Number

A6841EA-T A6841ELW-20-T A6841ELWTR-20-T A6841SA-T A6841SLW-20-T A6841SLWTR-20-T

Package 18-pin DIP 20-pin wide body SOIC 20-pin wide body SOIC 18-pin DIP 20-pin wide body SOIC 20-pin wide body SOIC

Packing 21 pieces per tube 37 pieces per tube 1000 pieces per reel 21 pieces per tube 37 pieces per tube 1000 pieces per reel

Ambient to 85ºC
to 85ºC

Absolute Maximum Ratings*

Characteristic

Notes

Rating

Units

Logic Supply Voltage Emitter Supply Voltage Input Voltage Range

Output Voltage

Continuous Output Current

Operating Ambient Temperature
More datasheets: DM74ALS137N | A6841SLWTR-20-T | A6841EA-T | A6841ELWTR-20-T | A6841SLWTR-T | A6841SLW-T | A6841SLW-20-T | A6841SA-T | A6841ELW-T | A6841ELW-20-T


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Datasheet ID: A6841ELWTR-T 516061