
XD74HC597 – Shift Register – Xinluda
The Xinluda XD74HC597 is an 8-bit shift register with input flip-flops (parallel-in, serial-out) in a through-hole DIP-16 package, operating from a 2V to 6V supply.
The XD74HC597 from Xinluda is an 8-bit shift register with input flip-flops, supplied in a through-hole DIP-16 package. It belongs to the standard 74HC597 high-speed Si-gate CMOS logic family, combining an 8-bit storage register feeding a parallel-in, serial-out 8-bit shift register. Both the storage register and the shift register use positive edge-triggered clocks, and the device provides direct load (from storage) and clear functions, making it well suited to data-acquisition and parallel-to-serial conversion tasks.
The XD74HC597 is the DIP-16 member of Xinluda’s 74HC597 line, which also includes the XL74HC597 (SOP-16) and XL74HC597-TS (TSSOP-16). Inputs include clamp diodes that allow the use of current-limiting resistors when interfacing with signals in excess of VCC, and the part carries robust ESD protection.
Key Features
- 8-bit shift register with input flip-flops (parallel-in, serial-out)
- 8-bit storage register feeding a serial-out shift register
- Positive edge-triggered clocks on both storage and shift registers
- Direct load (from storage) and asynchronous clear inputs
- Input clamp diodes for interfacing with higher voltages via current-limiting resistors
- Wide supply voltage range: 2V to 6V
- ESD protection: HBM (EIA/JESD22-A114F) exceeds 2000V; MM (EIA/JESD22-A115-A) exceeds 200V
- Through-hole DIP-16 package
Applications
- Parallel-to-serial data conversion
- Serial data acquisition and remote sensing front-ends
- I/O expansion for microcontrollers and FPGAs
- Industrial control and instrumentation
- Legacy and through-hole prototyping designs
Why Source XD74HC597 from Pacific Component Xchange
The XD74HC597 is a hard-to-find part with little or no authorized-distributor stock, and the through-hole DIP-16 variant in particular can be difficult to locate. Pacific Component Xchange is an independent distributor specializing in hard-to-find and obsolete power-management ICs, logic, and optocouplers. We help engineers and buyers secure scarce components for production, maintenance, and end-of-life builds. Every order is backed by our commitment to authenticity and supply-chain integrity, with global shipping available. Request a quote (RFQ) for the XD74HC597 today and our sourcing team will work to find the quantity and pricing you need.
Additional Information
| Manufacturer | Xinluda |
|---|---|
| Component Type | 8-Bit Shift Register with Input Flip-Flops |
| Configuration | Parallel-In, Serial-Out (PISO) |
| Bits | 8-bit |
| Supply Voltage | 2V to 6V |
| Clocking | Positive edge-triggered (storage and shift registers) |
| Control Functions | Direct load (from storage), asynchronous clear |
| ESD Protection | HBM >2000V; MM >200V |
| Package | DIP-16 |
| Part Status | Active |
| Availability | Available |


