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參數(shù)資料
| 型號(hào)： | MC74ACT244 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | Octal Buffer/Line Driver with 3 State Outputs(八總線緩沖器（三態(tài)同相輸出）) |
| 中文描述： | 八路緩沖器/線與三態(tài)輸出驅(qū)動(dòng)器（八總線緩沖器（三態(tài)同相輸出）） |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 117K |
| 代理商： | MC74ACT244 |
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
3
4
5
6
7
V
CC
13
8
12
9
11
10
OE
2
OE
1
GND
Pinout: 20Lead Packages Conductors
(Top View)
TRUTH TABLE
Inputs
Outputs
OE
1
L
L
H
D
(Pins 12, 14, 16, 18)
L
H
X
L
H
Z
NOTE:
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
TRUTH TABLE
Inputs
Outputs
OE
2
L
L
H
D
(Pins 3, 5, 7, 9)
L
H
X
L
H
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
1
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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PDF描述 |
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| MC74ACT245 | Octal Bidirectional Transceiver with 3 State Inputs/Outputs(八總線收發(fā)器（三態(tài)同相輸出）) |
| MC74ACT74 | Dual D Type Positive Edge Triggered Flip Flop(雙上升沿D觸發(fā)器（有預(yù)置和清除端）) |
| MC74ACT86 | Quad 2-Input Exclusive-OR Gate(四2輸入異或門) |
| MC74HC00A | Quad 2 Input NAND Gate(四2輸入與非門) |
| MC74HC03A | Quad 2-Input NAND Gate with Open-Drain Outputs(四2輸入與非門（漏極開路）) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC74ACT244DT | 制造商:ON Semiconductor 功能描述:Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin TSSOP Rail 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| MC74ACT244DTEL | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74ACT244DTR2 | 功能描述:緩沖器和線路驅(qū)動(dòng)器 5V Octal 3-State RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MC74ACT244DTR2G | 功能描述:緩沖器和線路驅(qū)動(dòng)器 5V Octal 3-State RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MC74ACT244DTR2G-CUT TAPE | 制造商:ON 功能描述:MC74ACT244 Series 2 to 6 v Octal 3 State Buffer / Line Driver - TSSOP-20 |
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