參數(shù)資料
型號(hào): 74LCX74MTCX_NL
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Low Voltage Dual D-Type Positive Edge-Triggered Flip-Flop with 5V Tolerant Inputs
中文描述: LVC/LCX/Z SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14
封裝: 4.40 MM, LEAD FREE, MO-153AB, TSSOP-14
文件頁(yè)數(shù): 4/11頁(yè)
文件大?。?/td> 528K
代理商: 74LCX74MTCX_NL
www.fairchildsemi.com
4
7
AC Electrical Characteristics
Note 6:
Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The
specification applies to any outputs switching in the same direction, either HIGH-to-LOW (t
OSHL
) or LOW-to-HIGH (t
OSLH
).
Dynamic Switching Characteristics
Capacitance
Symbol
Parameter
T
A
40
q
C to 85
q
C, R
L
500
:
V
CC
2.7V
C
L
50 pF
Min
150
1.5
1.5
Units
V
CC
3.3V
r
0.3V
C
L
50 pF
Min
150
1.5
1.5
V
CC
2.5V
r
0.2V
C
L
30 pF
Min
150
1.5
1.5
Max
Max
Max
f
MAX
t
PHL
t
PLH
t
PHL
t
PLH
t
S
t
H
t
W
Maximum Clock Frequency
Propagation Delay
CP
n
to Q
n
or Q
n
Propagation Delay
C
Dn
or S
Dn
to Q
n
or Q
n
Setup Time
MHz
7.0
7.0
8.0
8.0
8.4
8.4
ns
1.5
1.5
2.5
7.0
7.0
1.5
1.5
2.5
8.0
8.0
1.5
1.5
4.0
8.4
8.4
ns
ns
Hold Time
Pulse Width CP
1.5
3.3
1.5
3.3
2.0
4.0
ns
ns
t
W
t
REC
t
OSHL
t
OSLH
Pulse Width and C
D
, S
D
Recovery Time
3.3
2.5
3.6
3.0
4.0
4.5
ns
ns
Output to Output Skew
(Note 6)
1.0
1.0
ns
Symbol
Parameter
Conditions
V
CC
(V)
T
A
25
q
C
Typical
0.8
0.6
Unit
V
OLP
Quiet Output Dynamic Peak V
OL
C
L
50 pF, V
IH
3.3V, V
IL
0V
C
L
30 pF, V
IH
2.5V, V
IL
0V
C
L
50 pF, V
IH
3.3V, V
IL
0V
C
L
30 pF, V
IH
2.5V, V
IL
0V
3.3
2.5
V
V
OLV
Quiet Output Dynamic Peak V
OL
3.3
2.5
0.8
0.6
V
Symbol
C
IN
C
OUT
C
PD
Parameter
Conditions
Typical
7
8
Units
pF
pF
Input Capacitance
Output Capacitance
V
CC
Open, V
I
0V or V
CC
V
CC
3.3V, V
I
0V or V
CC
V
CC
3.3V, V
I
0V or V
CC
, f
10 MHz
Power Dissipation Capacitance
25
pF
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