Active Member
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[China]
Address: Room 36B1-B2, Building C, Electronics Science & Technology Building Shennan Mid-Road, Shenzhen China
Contact name:Sharon Yang
Anterwell Technology Ltd. |
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SN74LS74A
DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS
LOW POWER SCHOTTKY
The SN74LS74A dual edge-triggered flip-flop utilizes Schottky TTL circuitry to produce high speed D-type flip-flops. Each flip-flop has individual clear and set inputs, and also complementary Q and Q outputs.
Information at input D is transferred to the Q output on the positive-going edge of the clock pulse. Clock triggering occurs at a voltage level of the clock pulse and is not directly related to the transition time of the positive-going pulse. When the clock input is at either the HIGH or the LOW level, the D input signal has no effect.
GUARANTEED OPERATING RANGES
| Symbol | Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCC | Supply Voltage | 4.75 | 5.0 | 5.25 | V |
| TA | Operating Ambient Temperature Range | 0 | 25 | 70 | °C |
| IOH | Output Current – High | -0.4 | mA | ||
| IOL | Output Current – Low | 8.0 | mA |
Stock Offer (Hot Sell)
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| PIC16F876A-I/SP | 6446 | MICROCHIP | 15+ | DIP-28 |
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| PIC16F877A-I/L | 4464 | MICROCHIP | 06+ | PLCC44 |
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| PIC18F2320-I/SO | 3519 | MICROCHIP | 14+ | SOP-28 |
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| PIC18F2520-I/SO | 3585 | MICROCHIP | 16+ | SOP-28 |
| PIC18F2525-I/SO | 3892 | MICROCHIP | 14+ | SOP-28 |
| PIC18F2550-I/SO | 8040 | MICROCHIP | 15+ | SOP-28 |
| PIC18F2550-I/SP | 2988 | MICROCHIP | 15+ | DIP-28 |
| PIC18F2580-I/SO | 4382 | MICROCHIP | 13+ | SOP-28 |
| PIC18F25K20-I/SS | 5919 | MICROCHIP | 13+ | SSOP-28 |
| PIC18F25K22-I/SO | 7055 | MICROCHIP | 16+ | SOP-28 |
| PIC18F25K80-I/SO | 8882 | MICROCHIP | 15+ | SOP-28 |
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| PIC18F4550-I/PT | 4333 | MICROCHIP | 14+ | QFP44 |
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| PIC18F45K20-I/PT | 5471 | MICROCHIP | 13+ | QFP44 |
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