SN74LV595ADR集成电路（IC）的移位寄存器规格书PDF中文资料

1 Features

• 2-V to 5.5-V VCC operation

• Maximum tpd of 7.1 ns at 5 V

• Typical VOLP (output ground bounce)

< 0.8 V at VCC = 3.3 V, TA = 25°C

• Typical VOHV (output VOH undershoot)

> 2.3 V at VCC = 3.3 V, TA = 25°C

• Support mixed-mode voltage operation on all ports

• 8-bit serial-in, parallel-out shift

• Ioff supports live insertion, partial power-down

mode, and back-drive protection

• Shift register has direct clear

• Latch-up performance exceeds 250 mA per JESD

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2 Applications

• Output expansion

• LED matrix control

• 7-segment display control

3 Description

The SN74LV595A device contains an 8-bit serial-in,

parallel-out shift register that feeds an 8-bit D-type

storage register. Both the shift register clock (SRCLK)

and storage register clock (RCLK) are positive-edge

triggered.