74597 IC 8-bit shift register with input flip-flops
The 74597 is an 8-bit shift register with input flip-flops, designed for efficient data storage and transfer in digital systems. Manufactured by XBLW, this component provides a parallel-in, serial-out data transfer mechanism, facilitating seamless integration into various electronic applications.
This shift register features a 16-pin Dual In-line Package (DIP), making it compatible with standard breadboards and through-hole PCB designs. The integrated input flip-flops latch data on the rising edge of the clock signal, ensuring synchronized data transfer. Additionally, the device includes a direct load input, allowing for parallel data loading into the shift register.
Features:
- 8-bit shift register with input flip-flops.
- Parallel-in, serial-out data transfer.
- Positive-edge triggered clocking.
- Direct load input for parallel data loading.
- 16-pin Dual In-line Package (DIP).
Specifications:
| Parameter | Value |
|---|---|
| Category | Integrated Circuits (ICs)/Logic/Shift Registers |
| Manufacturer | XBLW |
| Package | DIP-16 |
| Clock Frequency | 104MHz |
| Number of Bits per Element | 8 |
| Voltage – Supply | 2V~6V |
| Output Type | Tri-State |
| Series | 74LS |
| Number of Elements | 1 |
| Propagation Delay | 16ns@6V,50pF |
| Function | Parallel-to-Serial |
| Operating Temperature | -20℃~+85℃ |
Pin Configuration:
| Pin No. | Pin Name | Description |
|---|---|---|
| 1 | D1 | Parallel data output |
| 2 | D2 | Parallel data output |
| 3 | D3 | Parallel data output |
| 4 | D4 | Parallel data output |
| 5 | D5 | Parallel data output |
| 6 | D6 | Parallel data output |
| 7 | D7 | Parallel data output |
| 8 | GND | Ground (0V) |
| 9 | Q | Serial data output |
| 10 | MR | Asynchronous master reset input (active LOW) |
| 11 | SHCP | Shift register clock input (LOW-to-HIGH, edge-triggered) |
| 12 | STCP | Storage register clock input (LOW-to-HIGH, edge-triggered) |
| 13 | PL | Parallel load input (active LOW) |
| 14 | DS | Serial data input |
| 15 | D0 | Parallel data input |
| 16 | Vcc | Supply voltage |
Footprint:
Applications:
- Network switches
- Power infrastructure
- LED displays
- Servers
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