Datasheet > 74VCX162373DT

74VCX162373DT

更新时间： 2024-11-04 23:24:35

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页数	文件大小	规格书
12页	188K
描述
8-Bit D-Type Latch

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74VCX162373DT 数据手册

74VCX162373

Low-Voltage 1.8/2.5/3.3V

16-Bit Transparent Latch

With 26W Series Resisters and

3.6V–Tolerant Inputs and Outputs

(3–State, Non–Inverting)

http://onsemi.com

The 74VCX162373 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 VCX162373 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.

MARKING DIAGRAM

74VCX162373DT

AWLYYWW

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 over–voltage tolerant to 3.6 V.

The 74VCX162373 contains 16 D–type latches with 3–state 3.6

V–tolerant outputs. It is designed with 26W series resistors in each of the

outputs to reduce noise. 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.

TSSOP–48

DT SUFFIX

CASE 1201

= Assembly Location

WL = Wafer Lot

YY = Year

WW = Work Week

ORDERING INFORMATION

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

• 3.6 V Tolerant Inputs and Outputs

• High Speed Operation: 3.3 ns max for 3.0 to 3.6 V

4.5 ns max for 2.3 to 2.7 V

Device

Package

TSSOP

Shipping

39 / Rail

74VCX162373DT

74VCX162373DTR

2500 / Reel

9.0 ns max for 1.65 to 1.95 V

• Static Drive: ±12 mA Drive at 3.0 V

±8 mA Drive at 2.3 V

±3 mA Drive at 1.65 V

• Supports Live Insertion and Withdrawal

• I

Specification Guarantees High Impedance When V = 0 V

OFF

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

Substantially Reduces System Power Requirements

• Latchup Performance Exceeds ±300 mA @ 125°C

• ESD Performance: Human Body Model >2000 V; Machine Model >200 V

Semiconductor Components Industries, LLC, 2000

Publication Order Number:

August, 2000 – Rev. 0

74VCX162373/D

This Material Copyrighted by Its Respective Manufacturer

12 3 4 5 6 7...12

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与74VCX162373DT相关器件

型号	品牌	获取价格	描述	数据表
74VCX162373DTR	ETC	获取价格	8-Bit D-Type Latch
74VCX162373MTD	FAIRCHILD	获取价格	Low Voltage 16-Bit Transparent Latch with 3.6
74VCX162373MTDX	FAIRCHILD	获取价格	8-Bit D-Type Latch
74VCX162373MTDX	ONSEMI	获取价格	带3.6V容差输入和输出且输出端带26 Ohm串联电阻的低电压16位透明锁存器
74VCX162374	FAIRCHILD	获取价格	Low Voltage 16-Bit D-Type Flip-Flop with 3.6V
74VCX162374_05	FAIRCHILD	获取价格	Low Voltage 16-Bit D-Type Flip-Flop with 3.6V Tolerant Inputs and Outputs and 26ohm Series
74VCX162374DT	ONSEMI	获取价格	ALVC/VCX/A SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, PDSO48, TSSOP-48
74VCX162374MTD	FAIRCHILD	获取价格	Low Voltage 16-Bit D-Type Flip-Flop with 3.6V
74VCX162374MTDX	FAIRCHILD	获取价格	16-Bit D-Type Flip-Flop
74VCX162374T	STMICROELECTRONICS	获取价格	ALVC/VCX/A SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, PDSO48, TSSOP-48

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