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Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

74HCS595BQ

8-bit shift register with Schmitt-trigger inputs and 3-state output registers

The 74HCS595 is an 8-bit serial-in/serial or parallel-out shift register with a storage register and 3-state outputs. Both the shift and storage register have separate clocks. The device features a serial input (DS) and a serial output (Q7S) to enable cascading and an asynchronous reset MR input. A LOW on MR will reset the shift register. Data is shifted on the LOW-to-HIGH transitions of the SHCP input. The data in the shift register is transferred to the storage register on a LOW-to-HIGH transition of the STCP input. If both clocks are connected together, the shift register will always be one clock pulse ahead of the storage register. Data in the storage register appears at the output whenever the output enable input (OE) is LOW. A HIGH on OE causes the outputs to assume a high-impedance OFF-state. Operation of the OE input does not affect the state of the registers. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

All inputs are Schmitt-trigger inputs, capable of transforming slowly changing input signals into sharply defined, jitter-free output signals.

Features and benefits

  • Wide supply voltage range from 2.0 V to 6.0 V

  • Schmitt-trigger inputs
  • Low power consumption
    • Typical supply current (ICC) of 100 nA
    • Typical input leakage current (II) of ±100 nA
  • ±7.8 mA output drive at 6 V

  • 8-bit serial input and 8-bit serial or parallel output

  • Storage register with 3-state outputs

  • Shift register with direct clear

  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
  • Complies with JEDEC standards:
    • JESD7A (2.0 V to 6.0 V)

  • ESD protection:

    • HBM ANSI/ESDA/JEDEC JS-001 class 3A exceeds 4000 V

    • CDM ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1500 V

  • Multiple package options

  • Specified from -40 °C to +85 °C and from -40 °C to +125 °C

Applications

  • Serial-to-parallel data conversion

  • Remote control holding register

  • Output expansion

  • LED matrix control

  • 7-segment display control

  • 8-bit data storage

Parametrics

Type number VCC (V) Logic switching levels Power dissipation considerations Tamb (°C) Package name
74HCS595BQ 2.0 - 6.0 CMOS low -40~125 DHVQFN16

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
74HCS595BQ 74HCS595BQX
(935691488115)		 Samples available / Development HCS595 SOT763-1
DHVQFN16
(SOT763-1) 		SOT763-1 SOT763-1_115

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
74HCS595BQ 74HCS595BQX 74HCS595BQ rohs rhf rhf
Quality and reliability disclaimer

Series

Documentation (6)

File name Title Type Date
74HCS595 8-bit shift register with Schmitt-trigger inputs and 3-state output registers Data sheet 2025-03-05
SOT763-1 3D model for products with SOT763-1 package Design support 2019-10-03
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
DHVQFN16_SOT763-1_mk plastic, dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 0.85 mm body Marcom graphics 2017-01-28
SOT763-1 plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 1 mm body Package information 2023-05-11
SOT763-1_115 DHVQFN16; Reel pack, SMD, 7" Q1/T1 product orientation Packing information 2020-04-21

Support

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Models

File name Title Type Date
SOT763-1 3D model for products with SOT763-1 package Design support 2019-10-03

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online

Sample

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If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples. Check out the list of official distributors.

How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

Interactive datasheet

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74HCS595BQ 74HCS595BQX 935691488115 SOT763-1 Order product