ICM7211AM

ICM7211AM 4-Digit, LCD Display Driver The ICM7211AM device is a non-multiplexed four-digit seven-segment CMOS LCD display decoder-driver. This device is configured to drive conventional LCD displays by providing a complete RC oscillator, divider chain, backplane driver, and 28 segment outputs. It also has a microprocessor compatible input configuration, which provides data input latches and Digit Address latches under control of high-speed Chip Select inputs. These devices simplify the task of implementing a cost-effective alphanumeric seven-segment display for microprocessor systems, without requiring extensive ROM or CPU time for decoding and display updating. The ICM7211AM provides the “Code B” output code, i.e., 0-9, dash, E, H, L, P, blank, but will correctly decode true BCD to seven-segment decimal outputs. DATASHEET FN3158 Rev 8.00 October 22, 2015 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 Provides 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) Pb-Free Plus Anneal Available (RoHS Compliant) Ordering Information DISPLAY DISPLAY INPUT DISPLAY TEMP. PART NUMBER PART MARKING TYPE DECODING INTERFACING DRIVE TYPE RANGE (°C) PACKAGE PKG. DWG. # ...