(Hong Kong)
Product Summary
The DM74LS74AM is a Dual Positive-Edge-Triggered D Flip-Flop with Preset, Clear and Complementary Outputs. The DM74LS74AM contains two independent positive-edge-triggered D flip-flops with complementary outputs. The information on the D input is accepted by the flip-flops on the positive going edge of the clock pulse. The triggering occurs at a voltage level and is not directly related to the transition time of the rising edge of the clock. The data on the D input may be changed while the clock is low or high without affecting the outputs as long as the data setup and hold times are not violated. A low logic level on the preset or clear inputs will set or reset the outputs regardless of the logic levels of the other inputs.
Parametrics
DM74LS74AM absolute maximum ratings: (1)Supply Voltage: 7V; (2)Input Voltage: 7V; (3)Operating Free Air Temperature Range: 0℃ to +70℃; (4)Storage Temperature Range: -65℃ to +150℃.
Features
DM74LS74AM feature: (1) Alternate military/aerospace device (54LS74) is available. Contact a National Semiconductor Sales Office/Distributor for specifications.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||
|---|---|---|---|---|---|---|---|---|---|---|
 |
 DM74LS74AM |
Fairchild Semiconductor |
Flip Flops Dl D-Type Flip-Flop |
Data Sheet |
Negotiable |
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DM74LS74AMX |
Fairchild Semiconductor |
Flip Flops Dl D-Type Flip-Flop |
Data Sheet |
Negotiable |
|
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