Texas Instruments SN74HC595MPWREP

Mfr. Part

SN74HC595MPWREP

Manufacturer

Luminary Micro/Texas Instruments

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Detailed Description

8-bit serial-in, parallel-out shift register with storage (latch) and tri-state bus outputs in a 16-pin TSSOP package. Wide supply range (2 V to 6 V), extended temperature (-55°C to +125°C), RoHS3 compliant. Designed for easy cascading via serial out (Q7’), separate shift and storage clocks, and an active-low reset.

Key Features

Logic type: CMOS 74HC series shift register

Function: Serial to parallel with 8 latched outputs

Outputs: Tri-state, bus-friendly, enable-controlled

Registers: Separate shift register and storage (latch) register

Control pins: SHCP (shift clock), STCP (latch clock), OE (output enable), MR (reset), DS (serial data), Q7’ (serial out for cascade)

Supply voltage: 2 V to 6 V

Operating temperature: -55°C to +125°C

Package: 16-TSSOP, supplier device package 16-TSSOP

RoHS: ROHS3 compliant

Mounting: Surface mount

Elements: 1 element, 8 bits per element

Series: 74HC, base product number 74HC595

Key Advantages

Wide VCC range supports 3.3 V and 5 V systems without level translation in CMOS environments

Tri-state outputs simplify bus sharing and reduce contention

Low power CMOS with strong noise immunity

Simple cascading via Q7’ expands outputs with minimal pins

EP-grade variant promotes high reliability and extended temperature operation

Compact footprint saves board space

Proven, widely used 74HC595 architecture for easy design-in

Packaging

Type: Tape & Reel for automated assembly

Package/case: 16-TSSOP (body width ~4.40 mm, low-profile)

Pin count and layout: 16 pins; outputs Q0–Q7, DS, SHCP, STCP, OE, MR, Q7’ and power pins (VCC, GND)

Pin pitch: Typically 0.65 mm for TSSOP-16

Materials: Molded epoxy body, copper leadframe with lead-free matte-tin plating (RoHS3)

Thermal characteristics: Designed for extended temperature; typical θJA for TSSOP-16 is in the 100–150 °C/W range depending on PCB and airflow

Electrical properties: VCC 2–6 V, CMOS input thresholds, tri-state outputs; fast switching typical of 74HC family

Mounting: Surface mount, compatible with standard SMT processes

Lifecycle

Status: Active and widely used; Enhanced Product (EP) grade supports long-term availability for high-reliability markets

Not nearing discontinuation based on current industry status

Equivalent or alternative models (verify pinout and specs for your design):

- Texas Instruments SN74HC595PW / SN74HC595PWR (TSSOP-16, standard grade)

- Texas Instruments SN74HC595D / SN74HC595DR (SOIC-16)

- Texas Instruments SN74HC595N (DIP-16, through-hole)

- Texas Instruments SN74HC595DBR (SSOP-16)

- Texas Instruments SN74HC595-EP variants (other EP orderable codes)

- Automotive-grade: SN74HC595QPWRQ1 (TSSOP-16), SN74HC595QDRQ1 (SOIC-16)

- Nexperia 74HC595D / 74HC595PW

- onsemi MC74HC595AD

- Microchip TC74HC595 series

If you need drop-in replacements or different grades, contact Y-IC sales via our website for detailed cross-reference support

Key Application Areas

Microcontroller I/O expansion and GPIO fan-out

LED and indicator driving (with external resistors or drivers)

Seven-segment, bar-graph, and matrix display control

Sensor multiplexing and signal routing

Bus interfacing with tri-state isolation

Industrial control, instrumentation, data acquisition

Automotive (Q1 variants), aerospace/defense and high-reliability systems (EP grade)

Communications equipment and embedded systems

Datasheet

Our website hosts the most authoritative datasheet for SN74HC595MPWREP. We recommend downloading it directly from this page for the latest specifications, pin details, and design guidance.

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