SN74HC594DR Part Information

Details for SN74HC594DR by Texas Instruments

Semiconductors - ICs > Logic > Shift Registers

Part Description

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 (RCLK) clocks are positive edge triggered. clocks are connected together, the shift always is one count pulse ahead of the register. register If both register storage The parallel (QA − QH) outputs have high-current capability. QH’ is a standard output.

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Part Features

  • 8-Bit Serial-In, Parallel-Out Shift Registers With Storage
  • High-Current Outputs Can Drive up to 15 LSTTL Loads
  • Independent Clocks for Both Shift and
  • Independent Direct Overriding Clears on Shift and Storage Registers
  • Low Input Current of 1 u00b5A Maximum
  • Low Power Consumption, 80-u00b5A Maximum ICC
  • Typical tpd = 15 ns
  • Wide Operating Voltage Range of 2 V to 6 V
  • u00b16-mA Output Drive at 5 V

Part Specifications

Logic Family / Base Number 74HC594
Shift Register Function Serial to Parallel
No. of Elements 1 Element, 1Elements
No. of Bits Per Element 8bit
Logic Case Style SOIC
No. of Pins 16Pins
Supply Voltage Min 2V
Supply Voltage Max 6V
IC Output Type CMOS
Logic IC Family 74HC
Logic IC Base Number 74594
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Logic Type Shift Register
RoHS Compliant

Alternative Part Descriptions

  • LOGIC, SHIFT REGISTER 8BIT, 16SOIC; Logic Family / Base Number:74HC594; Shift Register Function:Serial to Parallel; No. of Elements:1 Element; No. of Bits Per Element:8bit; Logic Case Style:SOIC; No. of Pins:16Pins; Supply Voltage RoHS Compliant: Yes | Newark Electronics
  • 8-Bit Shift Registers With Output Registers | Texas Instruments
  • [Texas Instruments] SN74HC594DR | Distrelec

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