Specification	SN74HC594N

Function	Serial to Parallel
Logic Type	Shift Register
Mounting Type	Through Hole
Number of Bits per Element	8
Number of Elements	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	Push-Pull
Package / Case	0.3 in
Package / Case	16-DIP
Package / Case	7.62 mm
Supplier Device Package	16-PDIP
Voltage - Supply [Max]	6 V
Voltage - Supply [Min]	2 V

SN74HC594 Series

8-Bit Shift Registers With Output Registers

Part	Logic Type	Function	Package / Case [x]	Package / Case	Package / Case [y]	Output Type	Number of Elements	Mounting Type	Supplier Device Package	Number of Bits per Element	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Min]	Voltage - Supply [Max]	Package / Case	Package / Case
Texas Instruments SN74HC594DWG4	Shift Register	Serial to Parallel	0.295 in	16-SOIC	7.5 mm	Push-Pull	1	Surface Mount	16-SOIC	8	85 °C	-40 °C	2 V	6 V
Texas Instruments SN74HC594DWR	Shift Register	Serial to Parallel	0.295 in	16-SOIC	7.5 mm	Push-Pull	1	Surface Mount	16-SOIC	8	85 °C	-40 °C	2 V	6 V
Texas Instruments SN74HC594DW	Shift Register	Serial to Parallel	0.295 in	16-SOIC	7.5 mm	Push-Pull	1	Surface Mount	16-SOIC	8	85 °C	-40 °C	2 V	6 V
Texas Instruments SN74HC594DWE4	Shift Register	Serial to Parallel	0.295 in	16-SOIC	7.5 mm	Push-Pull	1	Surface Mount	16-SOIC	8	85 °C	-40 °C	2 V	6 V
Texas Instruments SN74HC594N	Shift Register	Serial to Parallel		16-DIP		Push-Pull	1	Through Hole	16-PDIP	8	85 °C	-40 °C	2 V	6 V	0.3 in	7.62 mm
Texas Instruments SN74HC594DWRE4	Shift Register	Serial to Parallel	0.295 in	16-SOIC	7.5 mm	Push-Pull	1	Surface Mount	16-SOIC	8	85 °C	-40 °C	2 V	6 V
Texas Instruments SN74HC594D	Shift Register	Serial to Parallel	0.154 in	16-SOIC	3.9 mm	Push-Pull	1	Surface Mount	16-SOIC	8	85 °C	-40 °C	2 V	6 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 1.30
		10	$ 1.16
		25	$ 1.10
		100	$ 0.91
		250	$ 0.85
		500	$ 0.75
		1000	$ 0.59
		2500	$ 0.55
		5000	$ 0.52
Texas Instruments	TUBE	1	$ 1.19
		100	$ 0.91
		250	$ 0.67
		1000	$ 0.48

Description

General part information

SN74HC594 Series

The SNx4HC594 devices contain an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. Separate clocks and direct overriding clear (RCLR,SRCLR) inputs are provided on both the shift and storage registers. A serial (QH’) output is provided for cascading purposes.

Both the shift register (SRCLK) and storage register (RCLK) clocks are positive edge triggered. If both clocks are connected together, the shift register always is one count pulse ahead of the storage register.

The parallel (QA– QH) outputs have high-current capability. QH’is a standard output.

Documents

Technical documentation and resources

SN74HC594N

Deep-Dive with AI

SN74HC594N

Deep-Dive with AI

Technical Specifications

SN74HC594 Series

Pricing

Description

SN74HC594 Series

Documents

CMOS Power Consumption and CPD Calculation (Rev. B)

Live Insertion

Logic Guide (Rev. AB)

Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc

SN54/74HCT CMOS Logic Family Applications and Restrictions

Designing With Logic (Rev. C)

Signal Switch Data Book (Rev. A)

Understanding and Interpreting Standard-Logic Data Sheets (Rev. C)

Power-Up Behavior of Clocked Devices (Rev. B)

Implications of Slow or Floating CMOS Inputs (Rev. E)

TI IBIS File Creation, Validation, and Distribution Processes

LOGIC Pocket Data Book (Rev. B)

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

SNx4HC594 8-Bit Shift Registers With Output Registers datasheet (Rev. G)

Input and Output Characteristics of Digital Integrated Circuits

SN74HC594 Series