| Parameters | |
|---|---|
| Series | Automotive, AEC-Q100, 74HC |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Mfr | Nexperia USA Inc. |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Output Type | Tri-State |
| Number of Elements | 1 |
| Supplier Device Package | 16-SO |
| Number of Bits per Element | 8 |
| Function | Serial to Parallel, Serial |
| Voltage - Supply | 2V ~ 6V |
| Logic Type | Shift Register |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | 74HC595 |
| REACH Status | REACH Unaffected |
| Standard Package | 2,500 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
74HC595D-Q100,118 8-bit serial-in, parallel-out shift register
The 74HC595D-Q100,118 from Nexperia is an automotive-grade, 8-bit serial-in, parallel-out shift register with output latches, designed to expand the output capabilities of microcontrollers in demanding environments. This shift register features a serial input (SER) and a serial output (Q7S) for easy daisy-chaining, allowing control of multiple output pins using only a few microcontroller GPIOs. It operates from a wide supply voltage range of 2 V to 6 V, is fully CMOS compatible, and features high noise immunity. Qualified to AEC-Q100 Grade 1 standards, it is suitable for automotive applications where temperature, reliability, and quality are critical.
The architecture consists of an 8-bit shift register feeding an 8-bit storage register (latch), with separate clock inputs for shifting (SHCP) and latching (STCP) data. A master reset (MR) clears the shift register independently. Its three-state outputs can drive up to 6 mA, sufficient to directly drive LEDs or serve as inputs for other logic. The Q100 qualification denotes its compliance with rigorous automotive stress tests for temperature, humidity, and longevity. Key electrical characteristics include a typical propagation delay of 13 ns and a maximum clock frequency of over 100 MHz, enabling high-speed data transfer.
Alternative Shift Register Models
● SN74HC595N: The classic Texas Instruments version of the 8-bit shift register with latched outputs, widely used in industrial and commercial applications.
● CD74HC595E: Texas Instruments' version in a PDIP package, offering the same core functionality for through-hole prototyping and production.
● MC74HC595ADG: ON Semiconductor's automotive-grade 8-bit serial-in/parallel-out shift register with three-state outputs, meeting similar automotive standards.
● 74HCT595: A variant from various manufacturers with TTL-compatible input levels, allowing direct interfacing with 5V TTL logic families.