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Datasheet Nexperia 74LVC8T595BQ

ManufacturerNexperia
Series74LVC8T595BQ
Part Number74LVC8T595BQ

The 74LVC8T595 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. Data is shifted on the positive-going transitions of the SHCP input. The data in the shift register is transferred to the storage register on a positive-going transition of the STCP input. If both clocks are connected together, the shift register is always one clock pulse ahead of the storage register.

Datasheets

  • Download » Datasheet, PDF, 351 Kb, Revision: 27-07-2017
    74LVC8T595 - Dual supply 8-bit serial-in/serial-out or parallel-out shift register; 3-state
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    74LVC8T595 Dual supply 8-bit serial-in/serial-out or parallel-out shift
    register; 3-state
    Rev. 1 — 9 May 2017 1 Product data sheet General description
    The 74LVC8T595 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.
    Data is shifted on the positive-going transitions of the SHCP input. The data in the shift
    register is transferred to the storage register on a positive-going transition of the STCP
    input. If both clocks are connected together, the shift register is always one clock pulse
    ahead of the storage register.
    VCC(A) and VCC(B) can be supplied at any voltage between 1.1 V and 5.5 V making the
    device suitable for translating between any of the voltage nodes (1.2 V, 1.5 V, 1.8 V,
    2.5 V, 3.3 V and 5.0 V). Pins MR, SHCP, STCP, OE, DS and Q7S are referenced to
    VCC(A) and pins Qn are referenced to VCC(B).
    The device is fully specified for partial power-down applications using IOFF. The IOFF
    circuitry disables the output, preventing any damaging backflow current through the
    device when it is powered down. In suspend mode when VCC(A) is at GND level, the Qn
    outputs are in the high-impedance OFF-state. 2 Features and benefits Wide supply voltage range:
    – VCC(A): 1.1 V to 5.5 V
    – VCC(B): 1.1 V to 5.5 V High noise immunity Complies with JEDEC standards:
    – JESD8-12A (1.1 V to 1.3 V)
    – JESD8-11A (1.4 V to 1.6 V)
    – JESD8-7 (1.65 V to 1.95 V)
    – JESD8-5 (2.3 V to 2.7 V) ...

Prices

Status

Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)

Packaging

PackageDHVQFN20

Parametrics

Logic switching levelsCMOS/LVTTL
Orderable part number74LVC8T595BQX
Output drive capability (mA)+/- 24
Power dissipation considerationslow
Tamb (Cel)-40~125
VCC(A) (V)1.1 - 5.5
VCC(B) (V)1.1 - 5.5
tpd (ns)4.1

Manufacturer's Classification

  • Logic
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