參數(shù)資料
型號(hào): 74LCXH162374MTX
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Low Voltage 16-Bit D-Type Flip-Flop with Bushold and 26з Series Resistors in Outputs
中文描述: LVC/LCX/Z SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, PDSO48
封裝: 6.10 MM, MO-153, TSSOP-48
文件頁(yè)數(shù): 5/11頁(yè)
文件大?。?/td> 207K
代理商: 74LCXH162374MTX
5
www.fairchildsemi.com
7
DC Electrical Characteristics
(Continued)
Note 6:
Outputs disabled or 3-STATE only.
Note 7:
An external driver must source at least the specified current to switch from LOW-to-HIGH.
Note 8:
An external driver must sink at least the specified current to switch from HIGH-to-LOW.
AC Electrical Characteristics
Note 9:
Skew is defined as the absolute value of the differences 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
). Parameter guaranteed by design.
Symbol
Parameter
Conditions
V
CC
(V)
T
A
=
40
°
C to
+
85
°
C
Min
45
45
75
75
300
300
450
450
Units
Max
I
I(HOLD)
Bushold Input Minimum
Drive Hold Current
V
IN
=
0.7V
V
IN
=
1.7V
V
IN
=
0.8V
V
IN
=
2.0V
(Note 7)
2.3
μ
A
3.0
I
I(OD)
Bushold Input Over-Drive
2.7
μ
A
Current to Change State
(Note 8)
(Note 7)
(Note 8)
V
O
=
V
CC
or GND
V
I
=
V
IH
or V
IL
V
O
=
V
CC
V
I
=
V
CC
or GND
3.6V
V
O
5.5V (Note 6)
V
IH
=
V
CC
0.6V
3.6
I
OZ
3-STATE Output Leakage
2.3
3.6
±
5.0
μ
A
I
OFF
I
CC
Power-Off Leakage Current
0
10
μ
A
Quiescent Supply Current
2.3
3.6
2.3
3.6
2.3
3.6
20
±
20
500
μ
A
I
CC
Increase in I
CC
per Input
μ
A
Symbol
Parameter
T
A
=
40
°
to
+
85
°
C, R
L
=
500
V
CC
=
2.7V
C
L
=
50 pF
Max
Min
Units
V
CC
=
3.3V
±
0.3V
C
L
=
50 pF
Min
170
1.5
V
CC
=
2.5V
±
0.2V
C
L
=
30 pF
Min
Max
Max
f
MAX
t
PHL
t
PLH
t
PZL
t
PZH
t
PLZ
t
PHZ
t
S
t
H
t
W
t
OSHL
t
OSLH
Maximum Clock Frequency
Propagation Delay
MHz
7.0
1.5
7.3
1.5
8.4
ns
CP to O
n
Output Enable time
1.5
1.5
1.5
7.0
6.9
6.9
1.5
1.5
1.5
7.3
7.1
7.1
1.5
1.5
1.5
8.4
9.0
9.0
ns
Output Disable Time
1.5
1.5
2.5
6.0
6.0
1.5
1.5
2.5
6.2
6.2
1.5
1.5
3.0
7.2
7.2
ns
Setup Time
ns
Hold Time
Pulse Width
Output to Output Skew (Note 9)
1.5
3.0
1.5
3.0
2.0
3.5
ns
ns
1.0
ns
1.0
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