| Parameters | |
|---|---|
| Series | Automotive, AEC-Q100, 74HC |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) |
| Mfr | Nexperia USA Inc. |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Output Type | Complementary |
| Number of Elements | 1 |
| Supplier Device Package | 16-TSSOP |
| Number of Bits per Element | 8 |
| Function | Parallel or Serial to Serial |
| Voltage - Supply | 2V ~ 6V |
| Logic Type | Shift Register |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | 74HC165 |
| REACH Status | REACH Unaffected |
| Standard Package | 2,500 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
74HC165PW-Q100,118 8-bit parallel-in/serial-out shift register
The 74HC165PW-Q100,118 is a high-speed 8-bit parallel-in/serial-out shift register from Nexperia, designed for automotive applications and housed in 16-TSSOP package. This CMOS logic IC operates over a supply voltage range of 2 V to 6 V and features a wide operating temperature range of −40 °C to +125 °C, making it suitable for harsh automotive environments. The register supports both parallel and serial data loading, with a maximum clock frequency of 20 MHz and typical propagation delay of 16 ns at 5 V supply. It offers complementary outputs and right-direction shifting, enabling efficient data acquisition from multiple inputs using minimal microcontroller pins. The 74HC165PW-Q100,118 is AEC-Q100 qualified, RoHS compliant, and available in tape-and-reel packaging for automated surface-mount assembly.
74HC165PW-Q100,118 8-bit shift register Key Features
Key features include an 8-bit parallel-in/serial-out shift register architecture with serial data input and parallel load capability, allowing both serial and parallel data loading operations. The device operates from 2 V to 6 V supply voltage with typical propagation delay of 16 ns at 5 V, supporting clock frequencies up to 20 MHz for high-speed data transfer. It features complementary outputs with right-direction shifting sequence, serial data output (Q7), and serial data output complement (Q7'). The shift register includes parallel load (PL) input for loading data from eight parallel inputs (D0 to D7), clock input (CP) for shifting data, and clock inhibit input (CE) for controlling the shift operation.
Alternative parallel-in serial-out shift register Models
● SN74HC165QPWRQ1: An automotive-grade 8-bit parallel-in/serial-out shift register from Texas Instruments with AEC-Q100 qualification and 16-TSSOP package, offering similar functionality for automotive and industrial applications.
● 74HC165PW-T: A commercial-grade version of the 8-bit shift register with similar specifications but without automotive qualification, suitable for consumer and industrial applications with less stringent environmental requirements.
● 74HC165D: A 16-pin SOIC package variant of the 8-bit parallel-in/serial-out shift register, offering the same functionality with a different package option for designs requiring through-hole or alternative mounting styles.
● 74HC165N: A 16-pin DIP package version with the same 8-bit shift register architecture, providing a through-hole mounting option for prototyping and low-volume production applications.