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DM74LS74AN Dual Positive-Edge-Triggered D Flip-Flops with Preset Clear and Complementary Outputs DIP14 spot stock
Manufacturer Product Number
DM74LS74AN
Description
DM74LS74AN Dual Positive-Edge-Triggered D Flip-Flops
Package Condition
TUBE
Datasheet
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Product Descriptions
This device 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.
Product Specification
| Attribute | Attribute value |
| ANSM-Part# | ANSM-DM74LS74AN |
| Category | Integrated Circuits (ICs) |
| Logic | |
| Flip Flops | |
| Manufacturer | - |
| Series | 74LS |
| Packaging | Tube |
| Part Status | Obsolete |
| Function | Set(Preset) and Reset |
| Type | D-Type |
| Output Type | Complementary |
| Number of Elements | 2 |
| Number of Bits per Element | 1 |
| Clock Frequency | 20 MHz |
| Max Propagation Delay @ V, Max CL | 35ns @ 5V, 50pF |
| Trigger Type | Positive Edge |
| Current - Output High, Low | 400uA, 8mA |
| Voltage - Supply | 4.75V ~ 5.25V |
| Current - Quiescent (Iq) | 8 mA |
| Operating Temperature | 0℃ ~ 70℃ (TA) |
| Mounting Type | Through Hole |
| Supplier Device Package | 14-MDIP |
| Package / Case | 14-DIP (0.300", 7.62mm) |
| Base Product Number | 74LS74 |
Product Photos
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DM74LS74AN Dual Positive-Edge-Triggered D Flip-Flops
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