| Part Number | 74F779 Datasheet |
|---|---|
| Manufacturer | National Semiconductor |
| Overview | . . |
74F779 Datasheet and Specifications PDF
The 74F779 is a 8-Bit Bidirectional Binary Counter.
Key Specifications
| Package | DIP |
|---|---|
| Mount Type | Through Hole |
| Pins | 16 |
| Operating Voltage | 5 V |
| Max Voltage (typical range) | 5.5 V |
| Min Voltage (typical range) | 4.5 V |
| Logic Function | Counter |
| Clock Edge Trigger | Positive Edge |
| Part Number | 74F779 Datasheet |
|---|---|
| Description | 8-Bit Bidirectional Binary Counter |
| Manufacturer | Fairchild Semiconductor |
| Overview | The 74F779 is a fully synchronous 8-stage up/down counter with multiplexed 3-STATE I/O ports for bus-oriented applications. All control functions (hold, count up, count down, synchronous load) are con. carry lookahead for easy cascading. All state changes are initiated by the rising edge of the clock. Features s Multiplexed 3-STATE I/O ports s Built-in lookahead carry capability s Count frequency 100 MHz typ s Supply current 80 mA typ s Available in SOIC (300 mil only) Ordering Code: Order Numbe. |
| Part Number | 74F779 Datasheet |
|---|---|
| Description | 8-bit bidirectional binary counter |
| Manufacturer | Philips Semiconductors |
| Overview |
The 74F779 is a fully synchronous 8-stage Up/Down Counter with multiplexed 3-State I/O ports for bus-oriented applications. All control functions (hold, count up, count down, synchronous load) are con.
* Multiplexed 3-State I/O ports for bus oriented applications * Built-in look-ahead carry capability * Center power pins to reduce effects of package inductance * Count frequency 145MHz typical * Supply current 90mA typical * See 74F269 for 24-pin separate I/O port version * See 74F579 for 20-pin v. |