ICM7226A Overview
The ICM7226 is a fully integrated Universal Counter and LED display driver. It bines a high frequency oscillator, a decade timebase counter, an 8-decade data counter and latches, a 7-segment decoder, digit multiplexer and segment and digit drivers which can directly drive large LED displays. The counter inputs accept a maximum frequency of 10MHz in frequency and unit counter modes and 2MHz in the other modes.
ICM7226A Key Features
- CMOS Design for Very Low Power
- Output Drivers Directly Drive Both Segments of Large 8-Digit LED Displays Digits and
- Measures Frequencies from DC to 10MHz; Periods from 0.5µs to 10s
- Stable High Frequency Oscillator uses either 1MHz or 10MHz Crystal
- Both mon Anode and mon Cathode Available
- Control Signals Available Interfacing
- Multiplexed BCD Outputs for External Systems
ICM7226A Applications
- CMOS Design for Very Low Power