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參數(shù)資料
| 型號： | IN74HC623 |
| 廠商： | INTEGRAL JOINT STOCK COMPANY |
| 英文描述： | 12-Bit Line/Memory Drivers With 3-State Outputs 28-SOIC -40 to 85 |
| 中文描述： | 八路三態(tài)同相總線收發(fā)器 |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 108K |
| 代理商： | IN74HC623 |
TECHNICAL DATA
446
Octal 3-State Noninverting
Bus Transceiver
High-Performance Silicon-Gate CMOS
The IN74HC623 is identical in pinout to the LS/ALS623. The
device inputs are compatible with standard CMOS outputs; with pullup
resistors, they are compatible with LS/ALSTTL outputs.
The IN74HC623 is a 3-state noninverting transceiver that is used
for 2-way communication between data buses. Two separate enables
are available. The enable for bus A to B is active-high, the enable for
bus B to A is active-low.
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 2.0 to 6.0 V
Low Input Current: 1.0
μ
A
High Noise Immunity Characteristic of CMOS Devices
IN74HC623
ORDERING INFORMATION
IN74HC623N Plastic
IN74HC623DW SOIC
T
A
= -55
°
to 125
°
C for all packages
FUNCTION TABLE
Control Inputs
Output
Enable
Direction
Operation
L
L
Data Transmitted
from Bus B to
Bus A
L
H
Data Transmitted
from Bus A to
Bus B
H
L
Buses Isolated
L
H
(High Impedance
State)
LOGIC DIAGRAM
PIN 20=V
CC
PIN 10 = GND
PIN ASSIGNMENT
相關PDF資料 |
PDF描述 |
|---|---|
| IN74HC623DW | Octal 3-State Noninverting Bus Transceiver |
| IN74HC623N | Octal 3-State Noninverting Bus Transceiver |
| IN74HC640A | OCTAL 3-STATE INVERTING BUS TRANSCEIVER |
| IN74HC640ADW | OCTAL 3-STATE INVERTING BUS TRANSCEIVER |
| IN74HC640AN | OCTAL 3-STATE INVERTING BUS TRANSCEIVER |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| IN74HC623A | 制造商:IKSEMICON 制造商全稱:IK Semicon Co., Ltd 功能描述:Octal 3-State Noninverting Bus Transceiver High-Performance Silicon-Gate CMOS |
| IN74HC623ADW | 制造商:IKSEMICON 制造商全稱:IK Semicon Co., Ltd 功能描述:Octal 3-State Noninverting Bus Transceiver High-Performance Silicon-Gate CMOS |
| IN74HC623AN | 制造商:IKSEMICON 制造商全稱:IK Semicon Co., Ltd 功能描述:Octal 3-State Noninverting Bus Transceiver High-Performance Silicon-Gate CMOS |
| IN74HC623DW | 制造商:INTEGRAL 制造商全稱:INTEGRAL 功能描述:Octal 3-State Noninverting Bus Transceiver |
| IN74HC623N | 制造商:INTEGRAL 制造商全稱:INTEGRAL 功能描述:Octal 3-State Noninverting Bus Transceiver |
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