Datasheet > MC74VCX162245DT

MC74VCX162245DT

更新时间： 2024-01-08 00:37:13

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		光电二极管输出元件
页数	文件大小	规格书
8页	139K
描述
ALVC/VCX/A SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO48, PLASTIC, TSSOP-48

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MC74VCX162245DT 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	TSSOP,	Reach Compliance Code：	unknown
HTS代码：	8542.39.00.01	风险等级：	5.92
其他特性：	WITH DIRECTION CONTROL	系列：	ALVC/VCX/A
JESD-30 代码：	R-PDSO-G48	JESD-609代码：	e0
长度：	12.5 mm	逻辑集成电路类型：	BUS TRANSCEIVER
位数：	8	功能数量：	2
端口数量：	2	端子数量：	48
最高工作温度：	85 °C	最低工作温度：	-40 °C
输出特性：	3-STATE WITH SERIES RESISTOR	输出极性：	TRUE
封装主体材料：	PLASTIC/EPOXY	封装代码：	TSSOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：	NOT SPECIFIED	传播延迟（tpd）：	8.6 ns
认证状态：	Not Qualified	座面最大高度：	1.1 mm
最大供电电压 (Vsup)：	1.95 V	最小供电电压 (Vsup)：	1.65 V
表面贴装：	YES	技术：	CMOS
温度等级：	INDUSTRIAL	端子面层：	Tin/Lead (Sn/Pb)
端子形式：	GULL WING	端子节距：	0.5 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	6.1 mm	Base Number Matches：	1

MC74VCX162245DT 数据手册

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SEMICONDUCTOR TECHNICAL DATA

VCX

LOW–VOLTAGE 1.65/2.5/3.3V

16–BIT TRANSCEIVER

The MC74VCX162245 is an advanced performance, non–inverting

16–bit transceiver. It is designed for very high–speed, very low–power

operation in 1.65V, 2.5V or 3.3V systems.

When operating at 2.5V (or 1.65V) the part is designed to tolerate

voltages it may encounter on either inputs or outputs when interfacing to

3.3V busses. It is guaranteed to be over–voltage tolerant to 3.6V.

The VCX162245 is designed with byte control. It can be operated as

two separate octals, or with the controls tied together, as a 16–bit wide

function. It is designed with 26 series resistors in each of the outputs to

reduce noise. The Transmit/Receive (T/Rn) inputs determine the

direction of data flow through the bi–directional transceiver. Transmit

(active–HIGH) enables data from A ports to B ports; Receive

(active–LOW) enables data from B to A ports. The Output Enable inputs

(OEn), when HIGH, disable both A and B ports by placing them in a HIGH

Z condition.

DT SUFFIX

48–LEAD PLASTIC TSSOP PACKAGE

CASE 1201–01

• Designed for Low Voltage Operation: V

• 3.6V Tolerant Inputs and Outputs

= 1.65–3.6V

• High Speed Operation: 3.4ns max for 3.0 to 3.6V

4.3ns max for 2.3 to 2.7V

8.6ns max for 1.65 to 1.95V

• Static Drive:

±24mA Drive at 3.0V

±18mA Drive at 2.3V

±3mA Drive at 1.65V

PIN NAMES

• Supports Live Insertion and Withdrawal

• I Specification Guarantees High Impedance When V

= 0V

Pins

Function

OFF

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

Substantially Reduces System Power Requirements

OEn

T/Rn

Output Enable Inputs

Transmit/Receive Inputs

A0–A15

B0–B15

Side A Inputs or 3–State Outputs

Side B Inputs or 3–State Outputs

• Latchup Performance Exceeds ±300mA @ 125°C

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

This document contains information on a new product. Specifications and information herein are subject to

change without notice.

2/99

REV 0

Motorola, Inc. 1999

12 3 4 5 6 7 8

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