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.
|PDF 491 KB||Datasheet|
Unification of a JEDEC tray and a embossed carrier tape for LQFP package (Additional Information & Correction)PDF 4.86 MB 日本語
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|PDF 320 KB||End Of Life Notice|
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Renesas General-Purpose ICs Power Management Linear ICs / General-Purpose Linear ICs / General-Purpose Logic ICs General CatalogPDF 5.23 MB
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