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參數資料
| 型號： | KK74HCT244ADW |
| 廠商： | KODENSHI CORP. |
| 英文描述： | Octal 3-State Noninverting Buffer/Line Driver/Line Receiver High-Performance Silicon-Gate CMOS |
| 中文描述： | 八路三態同相緩沖器/線路驅動器/線接收高性能硅柵CMOS |
| 文件頁數： | 1/6頁 |
| 文件大小： | 235K |
| 代理商： | KK74HCT244ADW |
TECHNICAL DATA
K K
74HCT244A
Octal 3-State Noninverting
Buffer/Line Driver/Line Receiver
High-Performance Silicon-Gate CMOS
ORDERING INFORMATION
KK
74HCT244AN Plastic
KK
74HCT244ADW SOIC
T
A
= -55
°
to 125
°
C for all packages
The
KK
74HCT244A is identical in pinout to the LS/ALS244. The
device may be used as a level converter for interfacing TTL or NMOS
outputs to High-Speed CMOS inputs.
The
KK
74HCT244A is an octal noninverting buffer/line driver/line
receiver designed to be used with 3-state memory address drivers, clock
drivers, and other bus-oriented systems. The device has non-inverted
outputs and two active-low output enables.
TTL/NMOS-Compatible Input Levels
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 4.5 to 5.5 V
Low Input Current: 1.0
μ
A
PIN ASSIGNMENT
LOGIC DIAGRAM
PIN 20=V
CC
PIN 10 = GND
FUNCTION TABLE
Inputs
Outputs
Enable A,
Enable B
A,B
YA,YB
L
L
L
L
H
H
H
X
Z
X=don’t care;Z = high impedance
1
相關PDF資料 |
PDF描述 |
|---|---|
| KK74HCT244AN | Octal 3-State Noninverting Buffer/Line Driver/Line Receiver High-Performance Silicon-Gate CMOS |
| KK74HCT245A | Replacement for Texas Instruments part number 54L04/BCA. Buy from authorized manufacturer Rochester Electronics. |
| KK74HCT245ADW | Replacement for Texas Instruments part number 54L04/BDA. Buy from authorized manufacturer Rochester Electronics. |
| KK74HCT245AN | Octal 3-State Noninverting Bus Transceiver High-Performance Silicon-Gate CMOS |
| KK74HCT273A | Octal D Flip-Flop with Common Clock and Reset High-Performance Silicon-Gate CMOS |
相關代理商/技術參數 |
參數描述 |
|---|---|
| KK74HCT244AN | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Octal 3-State Noninverting Buffer/Line Driver/Line Receiver High-Performance Silicon-Gate CMOS |
| KK74HCT245A | 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 |
| KK74HCT245ADW | 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 |
| KK74HCT245AN | 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 |
| KK74HCT273A | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:Octal D Flip-Flop with Common Clock and Reset High-Performance Silicon-Gate CMOS |
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