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A6833

Allegro MicroSystems
Part Number A6833
Manufacturer Allegro MicroSystems
Published Feb 15, 2007
Description DABiC-5 32-Bit Serial Input Latched Sink Drivers
Detailed Description www.DataSheet4U.com Data Sheet 26185.116B A6833 DABiC-5 32-Bit
Datasheet PDF File A6833 PDF File

A6833
A6833


Overview
www.
DataSheet4U.
com Data Sheet 26185.
116B A6833 DABiC-5 32-Bit Serial Input Latched Sink Drivers Designed to reduce logic supply current, chip size, and system cost, the A6833 integrated circuits offer high-speed operation for thermal printers.
These devices can also be used to drive multiplexed LED displays or incandescent lamps within their 125 mA peak output current rating.
The combination of bipolar and MOS technologies gives the A6833 smart power ICs an interface flexibility beyond the reach of standard buffers and power driver circuits.
These 32-bit drivers have bipolar open-collector npn Darlington outputs, a CMOS data latch for each of the drivers, a 32-bit CMOS shift register, and CMOS control circuitry.
The high-speed CMOS shift registers and latches allow operation with most microprocessor-based systems.
Use of these drivers with TTL may require input pull-up resistors to ensure an input logic high.
CMOS serial data outputs permit cascading for applications requiring additional drive lines.
The A6833 is supplied in a 44-lead plastic chip carrier (quad pack), intended for surface mounting on solder lands with 0.
050 in.
(1.
27 mm) centers.
These devices are lead (Pb) free, with 100% matte tin plated leadframes.
41 40 39 38 37 36 35 34 33 32 31 30 29 21 22 23 24 25 26 27 18 19 20 28 A6833SEP 44-pin PLCC 44 43 42 6 5 4 3 2 1 7 8 9 10 11 12 13 14 15 16 17 FEATURES „ „ „ „ „ 3.
3 V to 5 V logic supply range To 10 MHz data input rate 30 V minimum output breakdown Darlington current-sink outputs Low-power CMOS logic and latches Schmitt trigger inputs for improved noise immunity ABSOLUTE MAXIMUM RATINGS Output Voltage, VOUT .
30 V Logic Supply Voltage, VDD 7 V Input Voltage Range, VIN .
.
.
.
–0.
3 V to VDD +0.
3 V Continuous Output Current (each output), IOUT .
.
.
125 mA Package Power Dissipation, PD A6833SA.
.
.
3.
5 W* A6833SEP ...


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