參數(shù)資料
型號: MC74F257A
廠商: Motorola, Inc.
英文描述: QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
中文描述: 四2輸入多路復用器與三態(tài)輸出
文件頁數(shù): 3/3頁
文件大?。?/td> 75K
代理商: MC74F257A
4-129
FAST AND LS TTL DATA
MC74F257A
AC CHARACTERISTICS
74F
74F
TA = +25
°
C
TA = 0
°
C to 70
°
C
VCC = 5.0 V
±
10%
VCC = +5.0 V
CL = 50 pF
CL = 50 pF
Symbol
Parameter
Min
Max
Min
Max
Unit
tPLH
Propagation Delay
1.5
5.5
1.5
6.0
ns
tPHL
In to Zn
2.0
5.5
2.0
6.0
tPLH
Propagation Delay
3.0
9.5
3.0
10.5
ns
tPHL
S to Zn
2.5
7.0
2.5
8.0
tPZH
Output Enable Time
2.0
6.5
2.0
7.0
ns
tPZL
2.5
7.0
2.5
8.0
tPHZ
Output Disable Time
2.0
6.0
2.0
7.0
ns
tPLZ
2.0
6.0
2.0
7.0
相關(guān)PDF資料
PDF描述
MC74F258A QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
MC74F269 8-BIT BIDIRECTIONAL BINARY COUNTER
MC74F381DW 4-BIT ARITHMETIC LOGIC UNIT
MC74F381N 220nA Supervisor with 10ms/200ms selectable delay time 5-SOT-23 -40 to 85
MC74F40 DUAL 4-INPUT NAND BUFFER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC74F257A WAF 制造商:ON Semiconductor 功能描述:
MC74F257AD 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC74F257ADR2 制造商:Motorola Inc 功能描述:
MC74F257AM 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC74F257AMEL 制造商:Rochester Electronics LLC 功能描述:- Bulk