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MM74C912 Datasheet 6-digit Bcd Display Controller/driver

Manufacturer: Fairchild (now onsemi)

Overview: MM74C912 6-Digit BCD Display Controller/Driver October 1987 Revised January 1999 MM74C912 6-Digit BCD Display.

General Description

The MM74C912 display controllers are interface elements, with memory, that drive a 6-digit, 8-segment LED display.

The display controllers receive data information through 5 data inputs A, B, C, D and DP, and digit information through 3 address inputs K1, K2 and K3.

The input data is written into the register selected by the address information when CHIP ENABLE, (CE), and WRITE ENABLE, (WE), are LOW and is latched when either CE or WE return HIGH.

Key Features

  • s Direct segment drive (100 mA typ. ) 3-STATE s 6 registers addressed like RAM s Internal oscillator and scanning circuit s Direct base drive to digit transistor (20 mA typ. ) s Internal segment decoder s TTL compatible inputs Ordering Code: Order Number MM74C912N Package Number N28B Package.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
National Logo MM74C912 6-Digit Display Controller / Driver National

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MM74C912 Distributor