參數(shù)資料
型號(hào): MC74ACT244N
廠商: MOTOROLA INC
元件分類(lèi): 通用總線功能
英文描述: OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS
中文描述: ACT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDIP20
封裝: PLASTIC, DIP-20
文件頁(yè)數(shù): 1/6頁(yè)
文件大?。?/td> 164K
代理商: MC74ACT244N
5-1
FACT DATA
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.
3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
Outputs Source/Sink 24 mA
ACT244 Has TTL Compatible Inputs
19
20
18
17
16
15
14
2
1
3
4
5
6
7
VCC
13
8
12
9
11
10
OE2
OE1
GND
TRUTH TABLE
Inputs
Outputs
OE1
L
L
H
D
(Pins 12, 14, 16, 18)
L
H
X
L
H
Z
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
TRUTH TABLE
Inputs
Outputs
OE2
L
L
H
D
(Pins 3, 5, 7, 9)
L
H
X
L
H
Z
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
OCTAL BUFFER/LINE
DRIVER WITH
3-STATE OUTPUTS
N SUFFIX
CASE 738-03
PLASTIC
DW SUFFIX
CASE 751D-04
PLASTIC
相關(guān)PDF資料
PDF描述
MC74ACT377DW OCTAL D FLIP-FLOP WITH CLOCK ENABLE
MC74AC377DW Octal D Flip-Flop with Clock Enable
MC74AC377DWR2 Octal D Flip-Flop with Clock Enable
MC74AC377M Octal D Flip-Flop with Clock Enable
MC74AC377MEL Octal D Flip-Flop with Clock Enable
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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MC74ACT245 制造商:ONSEMI 制造商全稱(chēng):ON Semiconductor 功能描述:OCTAL BIDIRECTIONAL TRANSCEIVER WITH 3-STATE INPUTS/OUTPUTS
MC74ACT245DT 功能描述:總線收發(fā)器 Octal Bidirectional RoHS:否 制造商:Fairchild Semiconductor 邏輯類(lèi)型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類(lèi)型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
MC74ACT245DTEL 制造商:Rochester Electronics LLC 功能描述:- Bulk
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