Intersil lCM7217
4-Digit LED Display / Programmable Up/Down Counter
| Part No. | lCM7217 |
|---|---|
| Datasheet | lCM7217 Download |
| Manufacturer |  Intersil |
| Description | 4-Digit LED Display / Programmable Up/Down Counter |
| Buy | Stock & Price |
FEATURES
DESCRIPTION
● Four Decade, Presettable Up-Down Counter with Parallel Zero Detect● Settable Register with Contents Continuously Compared to Counter
● Directly Drives Multiplexed 7 Segment Common Anode or Common Cathode LED Displays
● On-Board Multiplex Scan Oscillator
● Schmitt Trigger On Count Input
● TTL Compatible BCD I/O Port, Carry/Borrow, Equal, and Zero Outputs
● Display Blank Control for Lower Power Operation; Quiescent Power Dissipation <5mW
● All Terminals Fully Protected Against Static Discharge
● Single 5V Supply Operation The ICM7217 is a four digit, presettable up/down counter with an onboard presettable register continuously compared to the counter. The ICM7217 is intended for use in hard-wired applications where thumbwheel switches are used for loading data, and simple SPDT switches are used for chip control. This circuit provides multiplexed 7 segment LED display outp
