Datasheet > SN74LV165B-EP

SN74LV165B-EP

更新时间： 2024-11-21 11:12:07

品牌	Logo	应用领域
德州仪器 - TI		移位寄存器
页数	文件大小	规格书
24页	919K
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增强型产品并联负载八位移位寄存器

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SN74LV165B-EP 数据手册

SN74LV165B-EP

SCES954 – JANUARY 2023

SN74LV165B-EP Enhanced Product, 2-V to 5.5-V, Low-Noise, Parallel-Load 8-Bit Shift

Registers

1 Features

3 Description

•

2 V to 5.5 V V_CCoperation

The SN74LV165B-EP device is a parallel-load, 8-bit

shift registers designed for 2 V to 5.5 V V_CCoperation.

Maximum t_pdof 10.5 ns at 5 V

Supports mixed-mode voltage operation on all

ports

I_offsupports partial-power-down mode operation

Latch-up performance exceeds 250 mA per JESD

Operating ambient temperature: -55°C to +125°C

Supports defense, aerospace, and medical

applications:

When the device is clocked, data is shifted toward the

serial output Q_H. 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 SN74LV165B-EP devices features a clock-inhibit

function and a complemented serial output, Q _H.

•

This device is fully specified for partial-power-down

applications using I_off. The I_offcircuitry disables

the outputs, preventing damaging current backflow

through the devices when they are powered down.

– Controlled baseline

– One assembly and test site

– One fabrication site

– Extended product life cycle

– Extended product-change notification

– Product traceability

Package Information⁽¹⁾

PART NUMBER

PACKAGE

BODY SIZE (NOM)

SN74LV165B-EP PW (TSSOP, 16)

5.00 mm × 4.40 mm

2 Applications

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

•

Increase the number of inputs on a microcontroller

SH/LD

5 Additional

Shift Register

Stages

Q_H

SER

CLK INH

CLK

Logic Diagram (Positive Logic)

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. ADVANCE INFORMATION for preproduction products; subject to change

without notice.

12 3 4 5 6 7...24

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