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SN74AHC165

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8-bit 2-V to 5.5-V parallel-in/serial-out shift register

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Data sheet

SN74AHC165

ACTIVE
Data sheet Order now

Product details

Bits (#) 8 Technology family AHC Input type Standard CMOS Output type 3-State IOL (max) (mA) 8 IOH (max) (mA) -8 Features Balanced outputs, Output register, Over-voltage tolerant inputs, Very high speed (tpd 5-10ns) Operating temperature range (°C) -40 to 125 Rating Catalog
Bits (#) 8 Technology family AHC Input type Standard CMOS Output type 3-State IOL (max) (mA) 8 IOH (max) (mA) -8 Features Balanced outputs, Output register, Over-voltage tolerant inputs, Very high speed (tpd 5-10ns) Operating temperature range (°C) -40 to 125 Rating Catalog
TSSOP (PW) 16 32 mm² (5 mm × 6.4 mm) WQFN (BQB) 16 8.75 mm² (3.5 mm × 2.5 mm)
  • Operating range 2-V to 5.5-V V CC
  • Low delay, 6 ns (25°C, 5 V)
  • Latch-up performance exceeds 250 mA per JESD 17
  • Operating range 2-V to 5.5-V V CC
  • Low delay, 6 ns (25°C, 5 V)
  • Latch-up performance exceeds 250 mA per JESD 17

The SN74AHC165 device 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 registers. The shift register has a direct overriding clear ( SRCLR) input, a serial (SER) input, and a serial output for cascading. When the output-enable ( OE) input is high, all outputs except QH′ are in the high-impedance state.

The SN74AHC165 device 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 registers. The shift register has a direct overriding clear ( SRCLR) input, a serial (SER) input, and a serial output for cascading. When the output-enable ( OE) input is high, all outputs except QH′ are in the high-impedance state.
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Technical documentation

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* Data sheet SN74AHC1658-Bit Shift Registers With 3-State Output Registers datasheet PDF | HTML Nov 17, 2023

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Evaluation board

14-24-LOGIC-EVM — Logic product generic evaluation module for 14-pin to 24-pin D, DB, DGV, DW, DYY, NS and PW packages

The 14-24-LOGIC-EVM evaluation module (EVM) is designed to support any logic device that is in a 14-pin to 24-pin D, DW, DB, NS, PW, DYY or DGV package,

User guide: PDF | HTML
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TSSOP (PW) 16 Ultra Librarian
WQFN (BQB) 16 Ultra Librarian
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