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Texas Instruments SN74LV595B-EP Low-Noise 8-Bit Shift Register

Texas Instruments SN74LV595B-EP Low-Noise 8-Bit Shift Register contains an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. The storage register has parallel 3-state outputs. Separate clocks are provided for both the shift and storage register. The shift register has a direct overriding clear (SRCLR) input, serial (SER) input, and serial output for cascading. When the output-enable (OE) input is high, all outputs except QH are in the high-impedance state. The device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when powered down. The Texas Instruments SN74LV595B-EP device has gold bond wires, a temperature range of –55°C to +105°C, and an SnPb lead finish.

Features

  • 2V to 5.5V VCC operation
  • Maximum tpd of 6.5ns at 5V
  • Supports mixed-mode voltage operation on all ports
  • Ioff supports partial-power-down mode operation
  • Latch-up performance exceeds 250mA per JESD 17
  • Operating ambient temperature of -55°C to +125°C
  • Supports defense, aerospace, and medical applications
    • Controlled baseline
    • One assembly and test site
    • One fabrication site
    • Extended product life cycle
    • Product traceability

Applications

  • Output expansion
  • LED matrix control
  • 7-segment display control

Logic Diagram

Block Diagram - Texas Instruments SN74LV595B-EP Low-Noise 8-Bit Shift Register

Related Development Tool

Texas Instruments 14-24-LOGIC-EVM Logic Evaluation Module (EVM)

Generic evaluation module developed to support any TI logic leaded device in a 14 to 24 pin count.

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Publicado: 2023-11-02 | Actualizado: 2023-11-09