參數(shù)資料
型號(hào): MC74F339D
廠商: Motorola, Inc.
英文描述: QUAD 2-PORT REGISTER FAST SCHOTTKY TTL
中文描述: 四2端口登記快中子肖特基TTL
文件頁數(shù): 3/3頁
文件大?。?/td> 78K
代理商: MC74F339D
4-194
FAST AND LS TTL DATA
MC54/74F399
AC CHARACTERISTICS
54/74F
54F
74F
TA = + 25
°
C
TA = –55
°
C to +125
°
C
VCC = 5.0 V
±
10%
TA = 0
°
C to 70
°
C
VCC = 5.0 V
±
10%
VCC = +5.0V
CL = 50 pF
CL = 50 pF
CL = 50 pF
Symbol
Parameter
Min
Typ
Max
Min
Max
Min
Max
Unit
fmax
Maximum Clock Frequency
100
140
80
100
MHz
tPLH
Propagation Delay
3.0
5.7
7.5
3.0
9.5
3.0
8.5
ns
tPHL
CP to Q
3.0
6.8
9.5
3.0
11.5
3.0
10.0
AC OPERATING REQUIREMENTS
54/74F
54F
74F
TA = +25
°
C
T
A
= –55
°
C to + 125
°
C
V
CC
= 5.0 V
±
10%
TA = 0
°
C to 70
°
C
VCC = 5.0 V
±
10%
VCC = +5.0V
Symbol
Parameter
Min
Typ
Max
Min
Max
Min
Max
Unit
ts(H)
Setup Time, HIGH or LOW
3.0
4.5
3.0
ns
ts(L)
In to CP
3.0
4.5
3.0
th(H)
Hold Time, HIGH or LOW
1.0
1.5
1.0
ns
th(L)
In to CP
1.0
1.5
1.0
ts(H)
Setup Time, HIGH or LOW
7.5
9.5
8.5
ns
ts(L)
S to CP
7.5
9.5
8.5
th(H)
Hold Time, HIGH or LOW
0
0
0
ns
th(L)
S to CP
0
0
0
tw(H)
CP Pulse Width
4.0
4.0
4.0
ns
tw(L)
HIGH or LOW
5.0
7.0
5.0
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