1 Features

? VCC operation of 2 V to 5.5 V

? Maximum tpd of 6.5 ns at 5 V

? Typical VOLP (output ground bounce) <0.8 V at VCC

= 3.3 V, TA = 25°C

? Support mixed-mode voltage operation on all ports

? 8-bit serial-in, parallel-out shift registers with

storage

? Independent direct overriding clears on shift and

storage registers

? Independent clocks for shift and storage registers

? Latch-up performance exceeds 100 mA per JESD

78, Class II

2 Applications

? ECG electrocardiograms

? Storage servers

? EPOS, ECR, and cash drawers

? Servers and high-performance computing

3 Description

The SN74LV594A devices are 8-bit shift registers

designed for 2 V to 5.5 V VCC operation.

SN74LV594APWR屬于集成電路（IC） > 移位寄存器。美國德州儀器公司制造生產(chǎn)的SN74LV594APWR移位寄存器移位寄存器是低級邏輯器件，通常用于在串行和并行方式之間轉(zhuǎn)換數(shù)字邏輯信號形式的數(shù)據(jù)，或在數(shù)字字內(nèi)移動數(shù)據(jù)位的位置。移位寄存器通常使用集成到一個設(shè)備中的一組觸發(fā)器來實現(xiàn)，常用于集成度更高的邏輯器件，但仍可用于 I/O 擴展等應(yīng)用，在這些應(yīng)用中離散形式的函數(shù)可能會非常有用。