參數(shù)資料
型號: MM74C244J
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Octal Buffers and Line Drivers with TRI-STATE Outputs
中文描述: CMOS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP20
封裝: CERDIP-20
文件頁數(shù): 6/8頁
文件大小: 82K
代理商: MM74C244J
www.fairchildsemi.com
6
M
AC Test Circuits and Switching Time Waveforms
t
pd0,
t
pd1
t
1H
and t
H1
t
0H
and t
H0
Note:
Delays measured with input t
r
, t
f
20 ns.
CMOS to CMOS
t
1H
and t
H1
Note:
V
OH
is defined as the DC output high voltage when the device is
loaded with a 1 k
resistor to ground.
t
OH
and t
H0
Note:
V
OL
is defined as the DC output low voltage when the device is loaded with a 1 k
resistor to V
CC
.
相關PDF資料
PDF描述
MM74C244N Octal Buffers and Line Drivers with TRI-STATE Outputs
MM74C240N Inverting . Non-Inverting Octal Buffer and Line Driver with 3-STATE Outputs
MM74C240WM Inverting . Non-Inverting Octal Buffer and Line Driver with 3-STATE Outputs
MM74C244N Inverting . Non-Inverting Octal Buffer and Line Driver with 3-STATE Outputs
MM74C244WM Inverting . Non-Inverting Octal Buffer and Line Driver with 3-STATE Outputs
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