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SN74AHC594DR The Texas Instruments SN74AHC594DR is an 8-bit shift register with serial-in, parallel-out configuration. It features a push-pull output and operates over a voltage range of 2V to 5.5V.
Mfr Part #:

SN74AHC594DR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74AHC594DR is an 8-bit shift register with serial-in, parallel-out configuration. It features a push-pull output and operates over a voltage range of 2V to 5.5V.
✓ Total Stock: 113,336 pcs
$ Price Range: $0.21

SN74AHC594DR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
113,000 pcs
On Request
113000 pcs On Request 1 On Request On Request On Request On Request On Request
Rayichip ✓
Non-Authorised Inventory information
336 pcs
On Request
336 pcs On Request 1 On Request On Request On Request On Request On Request
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SN74AHC594DR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Function
Logic Type
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Operating Voltage
Output Type
Supplier Device Package
Voltage
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SN74AHC594DR Description

Short technical summary and product information.

The SN74AHC594DR from Texas Instruments is an 8-bit shift register designed for serial-in, parallel-out data transfer. This device operates within a voltage range of 2V to 5.5V and supports a high clock frequency of up to 115 MHz.

 

Key electrical characteristics include a maximum IOL of 8 mA and a maximum IOH of -8 mA, with a low maximum supply current of 40 µA. The output type is push-pull, and it features balanced outputs, an output register, and over-voltage tolerant inputs, contributing to its very high speed operation with typical propagation delays between 5-10 ns.

 

Packaged in a 16-SOIC (0.154", 3.90mm Width) surface-mount configuration, the SN74AHC594DR is suitable for various digital logic applications. It operates across a wide temperature range of -40°C to 125°C.

 

This component includes independent direct overriding clears for both the shift and storage registers, as well as independent clocks for each register, offering flexibility in control. The serial output (QH') is provided for cascading multiple devices.

SN74AHC594DR Quick Information

Product Type: Shift Register
Series: SN74AHC594
Canonical Name: SN74AHC594DR 8-Bit Serial-In, Parallel-Out Shift Register with Output Registers
Subcategory: 8-Bit Shift Registers With Output Registers

SN74AHC594DR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SN74AHC594DR Estimated Pricing

Qty Low High
1+ $0.21 $0.21

Estimated market price range - modelled values for guidance only, not live distributor offers.

SN74AHC594DR Features

  • 8-bit serial-in, parallel-out shift register.
  • Operates at 115 MHz clock frequency.
  • Wide 2V to 5.5V supply voltage range.
  • 16-SOIC surface-mount package.
  • Operates from -40°C to 125°C.

SN74AHC594DR Applications

  • Digital logic circuits.
  • Data transfer applications.
  • System expansion needs.
  • Control signal routing.

SN74AHC594DR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74AHC594DR?

The operating voltage range is 2V to 5.5V.

What package does the SN74AHC594DR come in?

It comes in a 16-SOIC package (0.154", 3.90mm Width) for surface mount.

What is the operating temperature range of the SN74AHC594DR?

The operating temperature range is -40°C to 125°C.

What is the maximum clock frequency of the SN74AHC594DR?

The maximum clock frequency is 115 MHz.

What output type does the SN74AHC594DR have?

The output type is push-pull.

What is the function of the SN74AHC594DR?

It is a serial to parallel shift register.

How many bits per element does the SN74AHC594DR have?

It has 8 bits per element.

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