SN74LV165ARGYR Part Information

Details for SN74LV165ARGYR by Texas Instruments

Semiconductors - ICs>Logic>Shift Registers

Part Description

The ’LV165A devices are parallel-load, 8-bit shift registers designed for 2-V to 5.5-V VCC operation. When the devices are clocked, data is shifted toward the serial output QH. Parallel-in access to each stage is provided by eight individual direct data inputs that are enabled by a low level at the shift/load (SH/LD) input. The ’LV165A devices feature a clock-inhibit function and a complemented serial output, QH. Clocking is accomplished by a low-to-high transition of the clock (CLK) input while SH/LD is held high and clock inhibit (CLK INH) is held low. The functions of CLK and CLK INH are interchangeable. Since a low CLK and a low-to-high transition of CLK INH accomplishes clocking, CLK INH must be changed to the high level only while CLK is high. Parallel loading is inhibited when SH/LD is held high. The parallel inputs to the register are enabled while SH/LD is held low, independently of the levels of CLK, CLK INH, or SER. These devices are fully specified for partial-powerdown applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the devices when they are powered down.

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Part Features

  • 2-V to 5.5-V VCC Operation
  • ESD Protection Exceeds JESD 22
  • Ioff Supports Partial-Power-Down Mode Operation
  • Latch-Up Performance Exceeds 250 mA Per JESD 17
  • Max tpd of 10.5 ns at 5 V
  • Support Mixed-Mode Voltage Operation on All Ports

Part Specifications

Logic Family / Base Number 74LV165
Shift Register Function Parallel to Serial
No. of Elements 1 Element, 1Elements
No. of Bits Per Element 8bit
Logic Case Style VQFN
No. of Pins 16Pins
Supply Voltage Min 2V
Supply Voltage Max 5.5V
IC Output Type Differential
Logic IC Family 74LV
Logic IC Base Number 74165
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Logic Type Shift Register
RoHS Compliant

Alternative Part Descriptions

  • 8BIT SHIFT REGISTER, PISO, VQFN-16; Logic Family / Base Number:74LV165; Shift Register Function:Parallel to Serial; No. of Elements:1 Element; No. of Bits Per Element:8bit; Logic Case Style:VQFN; No. of Pins:16Pins; Supply Voltage RoHS Compliant: Yes | Newark Electronics
  • Parallel-Load 8-Bit Shift Registers | Texas Instruments

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