參數資料
| 型號： | MC74AC244DWG |
| 廠商： | ON Semiconductor |
| 文件頁數： | 1/9頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC BUFF/DVR TRI-ST DUAL 20SOIC |
| 標準包裝： | 38 |
| 系列： | 74AC |
| 邏輯類型： | 緩沖器/線路驅動器，非反相 |
| 元件數： | 2 |
| 每個元件的位元數： | 4 |
| 輸出電流高，低： | 24mA，24mA |
| 電源電壓： | 2 V ~ 6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 20-SOIC（0.295"，7.50mm 寬） |
| 供應商設備封裝： | 20-SOIC |
| 包裝： | 管件 |
| 其它名稱： | MC74AC244DWG-ND MC74AC244DWGOS |
Semiconductor Components Industries, LLC, 2006
September, 2006 Rev. 7
1
Publication Order Number:
MC74AC244/D
MC74AC244, MC74ACT244
Octal Buffer/Line Driver
with 3State Outputs
The MC74AC244/74ACT244 is an octal buffer and line driver
designed to be employed as a memory address driver, clock driver and
bus oriented transmitter/receiver which provides improved PC board
density.
Features
3State Outputs Drive Bus Lines or Buffer Memory Address
Registers
Outputs Source/Sink 24 mA
′ACT244 Has TTL Compatible Inputs
PbFree Packages are Available*
19
20
18
17
16
15
14
2
1
3456
7
VCC
13
8
12
9
11
10
OE2
OE1
GND
Pinout: 20Lead Packages Conductors (Top View)
TRUTH TABLE
Inputs
Outputs
OE1
D
(Pins 12, 14, 16, 18)
L
H
X
Z
NOTE:
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
TRUTH TABLE
Inputs
Outputs
OE2
D
(Pins 3, 5, 7, 9)
L
H
X
Z
NOTE:
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
*For additional information on our PbFree strategy and soldering details, please download the ON Semiconductor Soldering and Mounting
Techniques Reference Manual, SOLDERRM/D.
See general marking information in the device marking
section on page 6 of this data sheet.
DEVICE MARKING INFORMATION
SOIC20W
DW SUFFIX
CASE 751D
TSSOP20
DT SUFFIX
CASE 948E
SOEIAJ20
M SUFFIX
CASE 967
1
PDIP20
N SUFFIX
CASE 738
1
http://onsemi.com
See detailed ordering and shipping information in the package
dimensions section on page 5 of this data sheet.
ORDERING INFORMATION
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74AC244DWR | 制造商:ON Semiconductor 功能描述: |
| MC74AC244DWR2 | 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 |
| MC74AC244DWR2G | 功能描述:緩沖器和線路驅動器 LOG CMOS BUS INTRFCE OCTL 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 |
| MC74AC244M | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74AC244MEL | 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 |
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