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Related Links:

Datasheets:
5832: BiMOS II 32-Bit Serial-Input Latched Drivers (PDF)

Selection Guides:
LED Display Drivers,

Relay/Solenoid Drivers

when this product is updated

UCx5832
BiMOS II 32-Bit Serial-Input Latched Drivers

The 5832 has been phased out of production as of October 31, 2005.

For samples and information on the replacement part, please refer to the A6832.

Features

• To 3.3 MHz Data Input Rate
• Low-Power CMOS Logic and Latches
• 40 V Current Sink Outputs
• Low Saturation Voltage
• Automotive Capable

Description

Intended originally to drive thermal printheads, the UCN5832A and UCN5832EP have been optimized for low output-saturation voltage, high-speed operation, and pin configurations most convenient for the tight space requirements of high-resolution printheads. These integrated circuits can also be used to drive multiplexed LED displays or incandescent lamps at up to 150 mA peak current. The combination of bipolar and MOS technologies gives BiMOS II arrays an interface flexibility beyond the reach of standard buffers and power driver circuits.

The devices each have 32 bipolar NPN open-collector saturated drivers, a CMOS data latch for each of the drivers, two 16-bit CMOS shift registers, 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. MOS serial data outputs permit cascading for interface applications requiring additional drive lines.

Similar 32-bit serial-input latched source drivers are available as the UCN5818AF/EPF. Other high-voltage, high-current 8-bit devices are available as the UCN5821A, UCN5841A/LW, and UCN5842A.

Functional Block Diagram

Complete Part Numbers

Part Number	Package Type	RoHS Compliant	Part Composition/ RoHS Data	Temperature	Comments	Samples	Distributor Stock
UCN5832A	40-pin DIP	No	view data	-20 °C to  85 °C	discontinued	samples not available
UCN5832EP	44-lead PLCC	No	view data	-20 °C to  85 °C	discontinued	samples not available
UCN5832EPTR	44-lead PLCC	No	view data	-20 °C to  85 °C	discontinued	samples not available
UCQ5832EP	44-lead PLCC	--	--	-40 °C to  85 °C	discontinued	samples not available
UCQ5832EPTR	44-lead PLCC	No	view data	-40 °C to  85 °C	discontinued	samples not available

Allegro's products are not to be used in life support devices or systems, if a failure of an Allegro product can reasonably be expected to cause the failure of that life support device or system, or to affect the safety or effectiveness of that device or system.