Description
The ICM7211A (LCD) device constitutes a family of non-multiplexed four-digit seven-segment CMOS display decoderdrivers.
The ICM7211A devices are configured to drive conventional LCD displays by providing a complete RC oscillator, divider chain, backplane driver, and 28 segment outputs.

Features
• Four Digit Non-Multiplexed 7 Segment LCD Display Outputs with Backplane Driver
• Complete Onboard RC Oscillator to Generate Backplane Frequency
• Backplane Input/Output Allows Simple Synchronization of Slave-Devices to a Master
• ICM7211A Devices Provide Separate Digit Select Inputs to Accept Multiplexed BCD Input (Pinout and Functionally Compatible with Siliconix DF411)
• ICM7211AM Devices Provide Data and Digit Address Latches Controlled by Chip Select Inputs to Provide a Direct High Speed Processor Interface
• Decodes Binary to Code B (0-9, Dash, E, H, L, P, Blank)
• Available in Surface Mount Package