Intersil ICM7208
The ICM7208 is a fully integrated seven decade counterdecoder-driver and is manufactured using Intersil's low voltage metal gate C-MOS process. For unit counter applications the only additional components are a 7 digit common cathode display, 3 resistors and a capacitor to generate the multiplexfrequency reference, and the control switches. The ICM7208 is intended to operate over a supply voltage of 2 to 6 volts as a medium speed counter, or over a more restricted voltage range for high frequency applications.| Part No. | ICM7208 |
|---|---|
| Datasheet | ICM7208 Download |
| Manufacturer |  Intersil |
| Description | CMOS 7 Decade Counter |
| Buy | Stock & Price |
FEATURES
● Low operating power dissipation < 10mW » Low quiescent power dissipation < 5mW● Counts and displays 7 decades
● Wide operating supply voltage range 2V < V + < 6V
● Drives directly 7 decade multiplexed common cathode LED display
● Internal store capability
● Internal inhibit to counter input
● Test speedup point
● AH terminals protected against static discharge
DESCRIPTION
Specifically the ICM7208 provides the following on chip functions: a 7 decade counter, multiplexer, 7 segment decoder, digit & segment driver, plus additional logic for display blanking, reset, input inhibit, and display on/off. As a frequency counter it is recommended that the ICM7208 be used in conjunction with the ICM7207 Oscillator Controller, which provides a stable HF oscillator, and output signal gating. ORDERING INFORMATION CONNECTION DIAGRAM ORDER PART NUMBER TEMPERATURE RANGE 28 LEAD PACKAGE ICM7208IPI -20° C to +70° C PLASTIC ORDER DICE BY FOLLOWING PART NUMBER: ICM7208D SEG d (T SEG e [ T GROUN...
