參數(shù)資料
型號: 74LCXH162373GX
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Low Voltage 16-Bit Transparent Latch with Bushold and 26з Series Resistor Outputs
中文描述: LVC/LCX/Z SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, PBGA54
封裝: 5.50 MM, PLASTIC, MO-205, FBGA-54
文件頁數(shù): 5/11頁
文件大?。?/td> 113K
代理商: 74LCXH162373GX
5
www.fairchildsemi.com
7
DC Electrical Characteristics
(Continued)
Note 5:
Outputs disabled or 3-STATE only.
Note 6:
An external driver must source at least the specified current to switch from LOW-to-HIGH.
Note 7:
An external driver must sink at least the specified current to switch from HIGH-to-LOW.
AC Electrical Characteristics
Note 8:
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
). 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 6)
2.3
μ
A
3.0
I
I(OD)
Bushold Input Over-Drive
2.7
μ
A
Current to Change State
(Note 7)
(Note 6)
(Note 7)
0
V
O
5.5V
V
I
=
V
IH
or V
IL
V
O
=
V
CC
V
I
=
V
CC
or GND
3.6V
V
O
5.5V (Note 5)
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
°
C to
+
85
°
C, R
L
=
500
V
CC
=
2.7V
C
L
=
50 pF
Min
1.5
1.5
Units
V
CC
=
3.3V
±
0.3V
C
L
=
50 pF
Min
1.5
1.5
V
CC
=
2.5V
±
0.2V
C
L
=
30 pF
Min
1.5
1.5
Max
6.2
6.2
Max
6.7
6.7
Max
7.4
7.4
t
PHL
t
PLH
t
PHL
t
PLH
t
PZL
t
PZH
t
PLZ
t
PHZ
t
S
t
H
t
W
t
OSHL
t
OSLH
Propagation Delay
I
n
to O
n
Propagation Delay
LE to O
n
Output Enable Time
ns
1.5
1.5
1.5
6.3
6.3
6.9
1.5
1.5
1.5
7.2
7.2
7.3
1.5
1.5
1.5
7.6
7.6
9.0
ns
ns
1.5
1.5
1.5
6.9
6.0
6.0
1.5
1.5
1.5
7.3
6.3
6.3
1.5
1.5
1.5
9.0
7.2
7.2
Output Disable Time
ns
Setup Time, I
n
to LE
Hold Time, I
n
to LE
LE Pulse Width
2.5
1.5
3.0
2.5
1.5
3.0
3.0
2.0
3.5
ns
ns
ns
Output to Output Skew (Note 8)
1.0
1.0
ns
相關(guān)PDF資料
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