1
TC7211AM
BUS COMPATIBLE 4-DIGIT
CMOS DECODER/DRIVER
FEATURES
s s s s s 4-Digit Non-Multiplexed 7-Segment LCD Outputs With Backplane Driver Input and Digit Select Data Latches RC Oscillator On-Chip Generates Backplane Drive Signal Eliminates DC Bias Which Degrades LCD Life Backplane Input/Output Pin Permits Synchronization of Cascaded Slave Device to a Master Backplane Signal Binary and BCD Inputs Decoded to Code B (0 to 9, —, E, H, L, P, Blank) Pin Compatible and Functionally Equivalent to ICM7211AM
2 3 4 5 6 7
GENERAL DESCRIPTION
The TC7211AM (LCD Decoder/driver) is a
CMOS direct drive, 4-digit, 7-segment display decoder and driver.
The TC7211AM drives conventional LCDs.
An RC oscillat...