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SN74ALVCH162268DL中文资料

厂家型号

SN74ALVCH162268DL

文件大小

584.09Kbytes

页面数量

18

功能描述

12-BIT TO 24-BIT REGISTERED BUS EXCHANGER WITH 3-STATE OUTPUTS

通用总线函数 16-Bit Buffer/Driver With 3-State Outputs

数据手册

原厂下载下载地址一下载地址二到原厂下载

生产厂商

TI2

SN74ALVCH162268DL数据手册规格书PDF详情

FEATURES

· Member of the Texas Instruments Widebus™

Family

· Operates From 1.65 V to 3.6 V

· Max tpd of 4.8 ns at 3.3 V

· ±24-mA Output Drive at 3.3 V

· B-Port Outputs Have Equivalent 26-W Series

Resistors, So No External Resistors Are

Required

· Bus Hold on Data Inputs Eliminates the Need

for External Pullup/Pulldown Resistors

· Latch-Up Performance Exceeds 250 mA Per

JESD 17

· ESD Protection Exceeds JESD 22

– 2000-V Human-Body Model (A114-A)

– 200-V Machine Model (A115-A)

DESCRIPTION/ORDERING INFORMATION

This 12-bit to 24-bit registered bus exchanger is

designed for 1.65-V to 3.6-V VCC operation.

The SN74ALVCH162268 is used for applications in

which data must be transferred from a narrow

high-speed bus to a wide, lower-frequency bus.

The device provides synchronous data exchange

between the two ports. Data is stored in the internal

registers on the low-to-high transition of the clock

(CLK) input when the appropriate clock-enable

(CLKEN) inputs are low. The select (SEL) line is

synchronous with CLK and selects 1B or 2B input

data for the A outputs.

For data transfer in the A-to-B direction, a two-stage pipeline is provided in the A-to-1B path, with a single

storage register in the A-to-2B path. Proper control of these inputs allows two sequential 12-bit words to be

presented synchronously as a 24-bit word on the B port. Data flow is controlled by the active-low output enables

(OEA, OEB). These control terminals are registered, so bus direction changes are synchronous with CLK.

The B outputs, which are designed to sink up to 12 mA, include equivalent 26-W resistors to reduce overshoot

and undershoot.

SN74ALVCH162268DL产品属性

  • 类型

    描述

  • 型号

    SN74ALVCH162268DL

  • 功能描述

    通用总线函数 16-Bit Buffer/Driver With 3-State Outputs

  • RoHS

  • 制造商

    Texas Instruments

  • 逻辑类型

    CMOS

  • 逻辑系列

    74VMEH

  • 电路数量

    1

  • 传播延迟时间

    10.1 ns

  • 电源电压-最大

    3.45 V

  • 电源电压-最小

    3.15 V

  • 最大工作温度

    + 85 C

  • 最小工作温度

    0 C

  • 封装/箱体

    TSSOP-48

  • 封装

    Reel

更新时间:2025-10-6 16:00:00
供应商 型号 品牌 批号 封装 库存 备注 价格
24+
3000
自己现货
TI
99/00+
SSOP-56
2500
原装现货海量库存欢迎咨询
TI
25+23+
SSOP-56
37825
绝对原装正品全新进口深圳现货
TI
20+
94
全新现货热卖中欢迎查询
Texas Instruments
24+
56-SSOP
65300
一级代理/放心采购
TI
25+
SSOP-56
3854
就找我吧!--邀您体验愉快问购元件!
TI/德州仪器
24+
SSOP-56
9600
原装现货,优势供应,支持实单!
TI/德州仪器
23+
SSOP56
50000
全新原装正品现货,支持订货
TI
22+
56SSOP
9000
原厂渠道,现货配单
TI(德州仪器)
23+
SSOP-56
9990
原装正品,支持实单

SN74ALVCH162268DL 价格

参考价格:¥6.9927

型号:SN74ALVCH162268DL 品牌:TI 备注:这里有SN74ALVCH162268DL多少钱,2025年最近7天走势,今日出价,今日竞价,SN74ALVCH162268DL批发/采购报价,SN74ALVCH162268DL行情走势销售排排榜,SN74ALVCH162268DL报价。