This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | 74F109 |
|---|---|
| Datasheet | 74F109 74F109PC Datasheet (PDF) |
| File Size | 133.13 KB |
| Manufacturer | National Semiconductor (now Texas Instruments) |
| Description | Dual JK Positive Edge-Triggered Flip-Flop |
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The ’F109 consists of two high-speed, pletely independent transition clocked JK flip-flops. The clocking operation is independent of rise and fall times of the clock waveform. The JK design allows operation as a D flip-flop (refer to ’F74 data sheet) by connecting the J and K inputs.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
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74F109 | Positive J-K positive edge-triggered flip-flops | NXP |
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74F109 | Dual JK Positive Edge-Triggered Flip-Flop | Fairchild Semiconductor |
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74F109 | DUAL J-K POSITIVE-EDGE-TRIGGERED FLIP-FLOP | Texas Instruments |
See all National Semiconductor (now Texas Instruments) datasheets
| Part Number | Description |
|---|---|
| 74F10 | Triple 3-Input NAND Gate |
| 74F11 | Triple 3-Input AND Gate |
| 74F132 | Quad 2-Input NAND Schmitt Trigger |
| 74F138 | 1-of-8 Decoder/Demultiplexer |
| 74F139 | Dual 1-of-4 Decoder/Demultiplexer |
| 74F14 | Hex Inverter Schmitt Trigger |
| 74F151A | 8-Input Multiplexer |
| 74F153 | Dual 4-Input Multiplexer |
| 74F157A | Quad 2-Input Multiplexer |
| 74F158A | Quad 2-Input Multiplexer |
