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參數(shù)資料
| 型號(hào)： | KK74HC620AN |
| 廠商： | KODENSHI CORP. |
| 英文描述： | Octal 3-State Inverting Bus Transceiver High-Performance Silicon-Gate CMOS |
| 中文描述： | 八路三態(tài)反相總線收發(fā)器的高性能硅柵CMOS |
| 文件頁(yè)數(shù)： | 1/6頁(yè) |
| 文件大小： | 179K |
| 代理商： | KK74HC620AN |
TECHNICAL DATA
K K
74HC620A
Octal 3-State Inverting
Bus Transceiver
High-Performance Silicon-Gate CMOS
ORDERING INFORMATION
KK
74HC620AN Plastic
KK
74HC620ADW SOIC
T
A
= -55
°
to 125
°
C for all packages
The
KK
74HC620A is identical in pinout to the LS/ALS620. The
device inputs are compatible with standard CMOS outputs; with pullup
resistors, they are compatible with LS/ALSTTL outputs.
The
KK
74HC620A is a 3-state 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
PIN ASSIGNMENT
LOGIC DIAGRAM
PIN 20=V
CC
PIN 10 = GND
FUNCTION TABLE
Control Inputs
Output
Enable
Direction
Operation
L
L
Data Transmitted
from Bus B to
Bus A (inverted)
H
H
Data Transmitted
from Bus A to
Bus B (inverted)
H
L
Buses Isolated
L
H
(High Impedance
State)
1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| KK74HC623ADW | Replacement for Texas Instruments part number 54ALS162/BEA. Buy from authorized manufacturer Rochester Electronics. |
| KK74HC623AN | Octal 3-State Noninverting Bus Transceiver High-Performance Silicon-Gate CMOS |
| KK74HC623A | Replacement for Texas Instruments part number 54ALS162/BFA. Buy from authorized manufacturer Rochester Electronics. |
| KK74HC640A | Octal 3-State Inverting Bus Transceiver High-Performance Silicon-Gate CMOS |
| KK74HC640ADW | Octal 3-State Inverting Bus Transceiver High-Performance Silicon-Gate CMOS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KK74HC623A | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Octal 3-State Noninverting Bus Transceiver High-Performance Silicon-Gate CMOS |
| KK74HC623ADW | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Octal 3-State Noninverting Bus Transceiver High-Performance Silicon-Gate CMOS |
| KK74HC623AN | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Octal 3-State Noninverting Bus Transceiver High-Performance Silicon-Gate CMOS |
| KK74HC640A | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Octal 3-State Inverting Bus Transceiver High-Performance Silicon-Gate CMOS |
| KK74HC640ADW | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Octal 3-State Inverting Bus Transceiver High-Performance Silicon-Gate CMOS |
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