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.

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 Slave-Devices to a Master
  • Provides Data and Digit Address Latches Controlled 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)

Product Options

Part Number Part Status Pkg. Type Carrier Type MOQ Buy Sample
Active PDIP Tube 2772
Availability

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
ICM7211AM Datasheet Datasheet PDF 491 KB
Application Notes & White Papers
AN054: Display Driver Family Combines Convenience of Use with Microprocessor Interfaceability Application Note PDF 1.57 MB
PCNs & PDNs
Unification of a JEDEC tray and a embossed carrier tape for LQFP package (Additional Information & Correction) 日本語 Product Change Notice PDF 4.86 MB
Unification of a JEDEC tray and a embossed carrier tape for LQFP package 日本語 Product Change Notice PDF 3.74 MB
Unification of a JEDEC tray and a embossed carrier tape for LQFP package 日本語 Product Change Notice PDF 1.46 MB
Other
Renesas General-Purpose ICs Power Management Linear ICs / General-Purpose Linear ICs / General-Purpose Logic ICs General Catalog Brochure PDF 5.23 MB
Renesas Semiconductor Lead-Free Packages Brochure PDF 1.32 MB