74VCX16373

更新时间： 2024-09-14 04:47:59

品牌	Logo	应用领域
安森美 - ONSEMI		锁存器
页数	文件大小	规格书
10页	235K
描述
Low−Voltage 1.8/2.5/3.3V 16−Bit Transparent Latch

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74VCX16373 数据手册

74VCX16373

Low−Voltage 1.8/2.5/3.3V

16−Bit Transparent Latch

With 3.6 V−Tolerant Inputs and Outputs

(3−State, Non−Inverting)

http://onsemi.com

The 74VCX16373 is an advanced performance, non−inverting

16−bit transparent latch. It is designed for very high−speed, very

low−power operation in 1.8 V, 2.5 V or 3.3 V systems. The

VCX16373 is byte controlled, with each byte functioning identically,

but independently. Each byte has separate Output Enable and Latch

Enable inputs. These control pins can be tied together for full 16−bit

operation.

When operating at 2.5 V (or 1.8 V) the part is designed to tolerate

voltages it may encounter on either inputs or outputs when interfacing

to 3.3 V busses. It is guaranteed to be overvoltage tolerant to 3.6 V.

The 74VCX16373 contains 16 D−type latches with 3−state

3.6 V−tolerant outputs. When the Latch Enable (LEn) inputs are

HIGH, data on the Dn inputs enters the latches. In this condition, the

latches are transparent, (a latch output will change state each time its

D input changes). When LE is LOW, the latch stores the information

that was present on the D inputs a setup time preceding the

HIGH−to−LOW transition of LE. The 3−state outputs are controlled

by the Output Enable (OEn) inputs. When OE is LOW, the outputs are

enabled. When OE is HIGH, the standard outputs are in the high

impedance state, but this does not interfere with new data entering into

the latches.

MARKING DIAGRAM

VCX16373

AWLYYWW

TSSOP−48

DT SUFFIX

CASE 1201

= Assembly Location

= Wafer Lot

= Year

= Work Week

PIN NAMES

Pins

Function

OEn

LEn

D0−D15

O0−O15

Output Enable Inputs

Latch Enable Inputs

Inputs

Features

Outputs

• Designed for Low Voltage Operation: V = 1.65 V − 3.6 V

• 3.6 V Tolerant Inputs and Outputs

• High Speed Operation:3.0 ns max for 3.0 V to 3.6 V

ORDERING INFORMATION

3.9 ns max for 2.3 V to 2.7 V

†

Device

Package

Shipping

39 / Rail

6.8 ns max for 1.65 V to 1.95 V

74VCX16373DT

TSSOP

• Static Drive:

±24 mA Drive at 3.0 V

±18 mA Drive at 2.3 V

±6 mA Drive at 1.65 V

(Pb−Free)

74VCX16373DTR

TSSOP

2500 / Reel

(Pb−Free)

• Supports Live Insertion and Withdrawal

• I Specification Guarantees High Impedance When V = 0 V

†For information on tape and reel specifications,

including part orientation and tape sizes, please

refer to our Tape and Reel Packaging Specification

Brochure, BRD8011/D.

OFF

• Near Zero Static Supply Current in All Three Logic States (20 mA)

Substantially Reduces System Power Requirements

• Latchup Performance Exceeds ±250 mA @ 125°C

• ESD Performance: Human Body Model >2000 V;

Machine Model >200 V

• All Devices in Package TSSOP are Inherently Pb−Free*

*For additional information on our Pb−Free strategy and soldering details, please

download the ON Semiconductor Soldering and Mounting Techniques

Reference Manual, SOLDERRM/D.

Semiconductor Components Industries, LLC, 2006

Publication Order Number:

June, 2006 − Rev. 6

74VCX16373/D

12 3 4 5 6 7...10

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与74VCX16373相关器件

型号	品牌	获取价格	描述	数据表
74VCX16373/D	ETC	获取价格	Low-Voltage 1.8/2.5/3.3V 16-Bit Transparent Latch
74VCX16373_06	ONSEMI	获取价格	Low−Voltage 1.8/2.5/3.3V 16−Bit Transparent Latch
74VCX16373DT	ONSEMI	获取价格	Low−Voltage 1.8/2.5/3.3V 16−Bit Transparent Latch
74VCX16373DTR	ONSEMI	获取价格	Low−Voltage 1.8/2.5/3.3V 16−Bit Transparent Latch
74VCX16373G	ONSEMI	获取价格	暂无描述
74VCX16373GX	ETC	获取价格	8-Bit D-Type Latch
74VCX16373MTD	FAIRCHILD	获取价格	Low Voltage 16-Bit Transparent Latch with 3.6V Tolerant Inputs and Outputs
74VCX16373MTD	ONSEMI	获取价格	低电压 1.8/2.5/3.3 V 16 位透明锁存
74VCX16373MTDX	ETC	获取价格	8-Bit D-Type Latch
74VCX16373MTDX	ONSEMI	获取价格	低电压 1.8/2.5/3.3 V 16 位透明锁存

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