Datasheet > U74HCT640G-R20-T

U74HCT640G-R20-T

更新时间： 2024-11-19 07:09:39

品牌	Logo	应用领域
友顺 - UTC		总线收发器输出元件
页数	文件大小	规格书
6页	181K
描述
OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

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中文翻译

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技术参数
数据手册

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U74HCT640G-R20-T 技术参数

是否Rohs认证：	符合	生命周期：	Active
零件包装代码：	SSOP	包装说明：	SOP,
针数：	20	Reach Compliance Code：	compliant
风险等级：	5.61	系列：	HCT
JESD-30 代码：	R-PDSO-G20	逻辑集成电路类型：	BUS TRANSCEIVER
位数：	8	功能数量：	1
端口数量：	2	端子数量：	20
最高工作温度：	85 °C	最低工作温度：	-40 °C
输出特性：	3-STATE	输出极性：	INVERTED
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	NOT SPECIFIED	传播延迟（tpd）：	27 ns
最大供电电压 (Vsup)：	5.5 V	最小供电电压 (Vsup)：	4.5 V
标称供电电压 (Vsup)：	5 V	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子形式：	GULL WING	端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED	Base Number Matches：	1

U74HCT640G-R20-T 数据手册

UNISONIC TECHNOLOGIES CO., LTD

U74HCT640

CMOS IC

OCTAL BUS TRANSCEIVERS WITH

3-STATE OUTPUTS

SOP-20

DESCRIPTION

The U74HCT640 is a octal bus transceivers with 3-state

outputs. It is designed for asynchronous two-way communication

between data buses. Depending on the direction-control (DIR) input,

data are transmitted from the A bus to the B bus or from B bus to the

A bus.

SSOP-20

When OE is high, the buses are effectively isolated. When

OE is low, the buses are enable.

TSSOP-20

FEATURES

* Inputs are TTL-voltage compatible

* Typical t_PDof 12ns at 5.5V, C_L=50pF

* Low power consumption, I_CC= 8μA (Max) at 5.5V

* ±6mA output driver at 4.5V

ORDERING INFORMATION

Ordering Number

Lead Free

Package

Packing

Halogen Free

TSSOP-20

SSOP-20

SOP-20

Tape Reel

Tube

U74HCT640L-P20-R

U74HCT640L-P20-T

U74HCT640L-R20-R

U74HCT640L-R20-T

U74HCT640L-S20-R

U74HCT640L-S20-T

U74HCT640G-P20-R

U74HCT640G-P20-T

U74HCT640G-R20-R

U74HCT640G-R20-T

U74HCT640G-S20-R

U74HCT640G-S20-T

Tape Reel

Tube

Tape Reel

Tube

SOP-20

www.unisonic.com.tw

1 of 6

QW-R502-684.B

12 3 4 5 6

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