
SN74F112N
ActiveDUAL J-K NEGATIVE-EDGE-TRIGGERED FLIP-FLOP WITH CLEAR AND PRESET
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SN74F112N
ActiveDUAL J-K NEGATIVE-EDGE-TRIGGERED FLIP-FLOP WITH CLEAR AND PRESET
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Technical Specifications
Parameters and characteristics for this part
| Specification | SN74F112N |
|---|---|
| Clock Frequency | 130 MHz |
| Current - Output High, Low [custom] | 1 mA |
| Current - Output High, Low [custom] | 20 mA |
| Current - Quiescent (Iq) | 19 mA |
| Function | Reset, Set(Preset) |
| Max Propagation Delay @ V, Max CL | 6.5 ns |
| Mounting Type | Through Hole |
| Number of Bits per Element | 1 |
| Number of Elements | 2 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Output Type | Complementary |
| Package / Case | 0.3 in |
| Package / Case | 16-DIP |
| Package / Case | 7.62 mm |
| Supplier Device Package | 16-PDIP |
| Trigger Type | Negative Edge |
| Type | JK Type |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 4.5 V |
SN74F112 Series
Dual J-K Negative-Edge-Triggered Flip-Flop With Clear And Preset
| Part | Current - Output High, Low [custom] | Current - Output High, Low [custom] | Mounting Type | Package / Case | Package / Case | Package / Case | Clock Frequency | Voltage - Supply [Min] | Voltage - Supply [Max] | Max Propagation Delay @ V, Max CL | Number of Elements | Type | Operating Temperature [Max] | Operating Temperature [Min] | Trigger Type | Output Type | Number of Bits per Element | Current - Quiescent (Iq) | Supplier Device Package | Function | Package / Case [x] | Package / Case [y] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments | 1 mA | 20 mA | Through Hole | 0.3 in | 16-DIP | 7.62 mm | 130 MHz | 4.5 V | 5.5 V | 6.5 ns | 2 | JK Type | 70 °C | 0 °C | Negative Edge | Complementary | 1 | 19 mA | 16-PDIP | Reset Set(Preset) | ||
Texas Instruments | 1 mA | 20 mA | Through Hole | 0.3 in | 16-DIP | 7.62 mm | 130 MHz | 4.5 V | 5.5 V | 6.5 ns | 2 | JK Type | 70 °C | 0 °C | Negative Edge | Complementary | 1 | 19 mA | 16-PDIP | Reset Set(Preset) | ||
Texas Instruments | 1 mA | 20 mA | Surface Mount | 16-SOIC | 130 MHz | 4.5 V | 5.5 V | 6.5 ns | 2 | JK Type | 70 °C | 0 °C | Negative Edge | Complementary | 1 | 19 mA | 16-SOIC | Reset Set(Preset) | 0.154 in | 3.9 mm | ||
Texas Instruments | 1 mA | 20 mA | Surface Mount | 0.209 " | 16-SOIC | 5.3 mm | 130 MHz | 4.5 V | 5.5 V | 6.5 ns | 2 | JK Type | 70 °C | 0 °C | Negative Edge | Complementary | 1 | 19 mA | 16-SO | Reset Set(Preset) |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 0.85 | |
| 10 | $ 0.76 | |||
| 25 | $ 0.72 | |||
| 100 | $ 0.59 | |||
| 250 | $ 0.55 | |||
| 500 | $ 0.49 | |||
| 1000 | $ 0.39 | |||
| 2500 | $ 0.36 | |||
| 5000 | $ 0.34 | |||
| Texas Instruments | TUBE | 1 | $ 0.72 | |
| 100 | $ 0.56 | |||
| 250 | $ 0.41 | |||
| 1000 | $ 0.29 | |||
Description
General part information
SN74F112 Series
The SN74F112 contains two independent J-K negative-edge-triggered flip-flops. A low level at the preset () or clear () inputs sets or resets the outputs regardless of the levels of the other inputs. Whenandare inactive (high), data at the J and K inputs meeting the setup time requirements is transferred to the outputs on the negative-going edge of the clock pulse. Clock triggering occurs at a voltage level and is not directly related to the rise time of the clock pulse. Following the hold-time interval, data at the J and K inputs may be changed without affecting the levels at the outputs. The SN74F112 can perform as a toggle flip-flop by tying J and K high.
The SN74F112 is characterized for operation from 0°C to 70°C.
The SN74F112 contains two independent J-K negative-edge-triggered flip-flops. A low level at the preset () or clear () inputs sets or resets the outputs regardless of the levels of the other inputs. Whenandare inactive (high), data at the J and K inputs meeting the setup time requirements is transferred to the outputs on the negative-going edge of the clock pulse. Clock triggering occurs at a voltage level and is not directly related to the rise time of the clock pulse. Following the hold-time interval, data at the J and K inputs may be changed without affecting the levels at the outputs. The SN74F112 can perform as a toggle flip-flop by tying J and K high.
Documents
Technical documentation and resources