Datasheet > HD74BC620ASS

HD74BC620ASS

更新时间： 2024-10-04 14:50:47

品牌	Logo	应用领域
瑞萨 - RENESAS		光电二极管逻辑集成电路
页数	文件大小	规格书
9页	43K
描述
BCT/FBT SERIES, 8-BIT TRANSCEIVER, PDSO20

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HD74BC620ASS 技术参数

生命周期：	Contact Manufacturer	包装说明：	TSSOP,
Reach Compliance Code：	compliant	HTS代码：	8542.39.00.01
风险等级：	5.38	系列：	BCT/FBT
JESD-30 代码：	R-PDSO-G20	长度：	6.5 mm
逻辑集成电路类型：	BUS TRANSCEIVER	位数：	8
功能数量：	1	端子数量：	20
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
认证状态：	Not Qualified	座面最大高度：	1.1 mm
表面贴装：	YES	端子形式：	GULL WING
端子节距：	0.65 mm	端子位置：	DUAL
宽度：	4.4 mm	Base Number Matches：	1

HD74BC620A

Octal Bus Transceivers With 3 State Outputs

ADE-205-024 (Z)

Rev. 0

June 1993

Description

The HD74BC620A provides high drivability and operation equal to or better than high speed bipolar

standard logic IC by using Bi-CMOS process. The device features low power dissipation that is about 1/5

of high speed bipolar logic IC. When the frequency is 10 MHz. The device has eight bus transceivers with

three state outputs in a 20 pin package. This device allows data transmission from the A bus to the B bus or

from the B bus to the A bus depending upon the logic levels at the enable inputs (GBA and GAB). The

enable inputs can be used to disable the device so that the buses are effectively isolated.

Features

•

Input/Output are at high impedance state when power supply is off.

Input pins can be open, when not used, owing to built in input pull up circuit.

Input is TTL level.

Wide operating temperature range

Ta = –40 to +85°C.

Function Table

Enable Inputs

GBA

GAB

Operation

B data to A bus

A data to B bus

Isolation

B data to A bus

A data to B bus

H :

High level

Low level

12 3 4 5 6 7...9

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型号	品牌	获取价格	描述	数据表
HD74BC620AT	ETC	获取价格	Bus Transceiver
HD74BC620AT-EL	HITACHI	获取价格	Bus Transceiver, BCT/FBT Series, 1-Func, 8-Bit, Inverted Output, BICMOS, PDSO20, TTP-20DA
HD74BC623A	HITACHI	获取价格	Octal Bus Transceivers With 3 State Outputs
HD74BC623A	RENESAS	获取价格	Octal Bus Transceivers With 3 State Outputs
HD74BC623AFP	ETC	获取价格	BUS TRANSCEIVER\|SINGLE\|8-BIT\|BICMOS-TTL\|SOP\|20PIN\|PLASTIC
HD74BC623AFPEL	RENESAS	获取价格	Octal Bus Transceivers With 3 State Outputs
HD74BC623AFPEL-E	RENESAS	获取价格	暂无描述
HD74BC623AP	ETC	获取价格	BUS TRANSCEIVER\|SINGLE\|8-BIT\|BICMOS-TTL\|DIP\|20PIN\|PLASTIC
HD74BC623ARP	ETC	获取价格	Bus Transceiver
HD74BC623ASS	RENESAS	获取价格	BCT/FBT SERIES, 8-BIT TRANSCEIVER, PDSO20