MM5452 Datasheet - Texas Instruments

MM5452 Liquid Crystal Display Drivers

The MM5452 is a monolithic integrated circuit utilizing CMOS metal gate, low threshold enhancement mode devices. It is available in a 40-pin PDIP package. The chip can drive up to 32 segments of LCD and can be paralleled to increase this number. The chip is capable of driving a 4½-digit 7-segment di.

MM5452 Features

* 1

* 2 Serial Data Input

* No Load Signal Required

* DATA ENABLE (MM5452)

* Wide Power Supply Operation

* TTL Compatibility

* 32 or 33 Outputs

* Alphanumeric and Bar Graph Capability

* Cascaded Operation Capability APPLICATIONS

MM5452-etcTI.pdf