| Part | DM7490A |
|---|---|
| Description | Decade and Binary Counters |
| Manufacturer | Fairchild Semiconductor |
| Size | 47.51 KB |
Package: DIP
Mount Type: Through Hole
Operating Voltage: 5 V
Max Voltage (typical range): 5.25 V
The DM7490A monolithic counter contains four masterslave flip-flops and additional gating to provide a divide-bytwo counter and a three-stage binary counter for which the count cycle length is divide-by-five. The counter has a gated zero reset and also has gated setto-nine inputs for use in BCD nine’s complement applications.
| Seller | Inventory | Price Breaks | Buy |
|---|---|---|---|
| Rochester Electronics | 9172 | 1+ : 24.57 USD 25+ : 23.83 USD 100+ : 23.1 USD 500+ : 22.36 USD |
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| Microchip USA | 227 | 150+ : 14.245592 USD 1000+ : 14.201488 USD 10000+ : 14.157384 USD |
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| Part Number | Manufacturer | Description |
|---|---|---|
| DM7490A | National Semiconductor | Decade and Binary Counters |
| DM7497 | National Semiconductor | Synchronous Modulo-64 Bit Rate Multiplier |
| DM7493A | National Semiconductor | Decade and Binary Counters |