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參數資料
| 型號： | MC74HC244A |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | Octal 3 State Noninverting Buffer/Line Driver/Line Receiver(八總線緩沖器（三態同相輸出）) |
| 中文描述： | 八路3國同相緩沖器/線路驅動器/線接收器（八總線緩沖器（三態同相輸出）） |
| 文件頁數： | 1/10頁 |
| 文件大小： | 130K |
| 代理商： | MC74HC244A |
Semiconductor Components Industries, LLC, 2005
July, 2005 Rev. 10
1
Publication Order Number:
MC74HC244A/D
MC74HC244A
Octal 3State Noninverting
Buffer/Line Driver/
Line Receiver
HighPerformance SiliconGate CMOS
The MC74HC244A is identical in pinout to the LS244. The device
inputs are compatible with standard CMOS outputs; with pullup
resistors, they are compatible with LSTTL outputs.
This octal noninverting buffer/line driver/line receiver is designed
to be used with 3state memory address drivers, clock drivers, and
other busoriented systems. The device has noninverting outputs and
two activelow output enables.
The HC244A is similar in function to the HC240A.
Features
Output Drive Capability: 15 LSTTL Loads
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 2.0 to 6.0 V
Low Input Current: 1 A
High Noise Immunity Characteristic of CMOS Devices
In Compliance with the Requirements Defined by JEDEC Standard
No. 7A
Chip Complexity: 136 FETs or 34 Equivalent Gates
PbFree Packages are Available*
*For additional information on our PbFree strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
http://onsemi.com
20
1
1
20
MARKING
DIAGRAMS
SOIC20
DW SUFFIX
CASE 751D
74HC244A
AWLYYWWG
HC
244A
ALYW
TSSOP20
DT SUFFIX
CASE 948E
SOEIAJ20
F SUFFIX
CASE 967
74HC244A
AWLYWWG
1
1
1
20
1
20
20
20
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
ORDERING INFORMATION
PDIP20
N SUFFIX
CASE 738
1
20
MC74HC244AN
AWLYYWWG
1
20
A
WL, L
YY, Y
WW, W
G
= Assembly Location
= Wafer Lot
= Year
= Work Week
= PbFree Package
= PbFree Package
(Note: Microdot may be in either location)
相關PDF資料 |
PDF描述 |
|---|---|
| MC74HC245AFELG | Octal 3-State Noninverting Bus Transceiver |
| MC74HC245ADT | Octal 3-State Noninverting Bus Transceiver |
| MC74HC245ADTG | Octal 3-State Noninverting Bus Transceiver |
| MC74HC245ADTR2 | Octal 3-State Noninverting Bus Transceiver |
| MC74HC245ADTR2G | Octal 3-State Noninverting Bus Transceiver |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74HC244ADT | 功能描述:緩沖器和線路驅動器 2-6V Octal 3-State RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MC74HC244ADTEL | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74HC244ADTG | 功能描述:緩沖器和線路驅動器 2-6V Octal 3-State Non-Inverting RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MC74HC244ADTR2 | 功能描述:緩沖器和線路驅動器 2-6V Octal 3-State RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MC74HC244ADTR2G | 功能描述:緩沖器和線路驅動器 2-6V Octal 3-State Non-Inverting RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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