参数资料
型号: 74alvchs16830
厂商: NXP Semiconductors N.V.
英文描述: 3-Line To 8-Line Decoders/Demultiplexers 16-PDIP -40 to 85
中文描述: 18位至36位的地址与巴士司机举行(3态)
文件页数: 5/10页
文件大小: 80K
代理商: 74ALVCHS16830
Philips Semiconductors
Product data
74ALVCHS16830
18-bit to 36-bit address driver with bus hold (3-State)
2002 Mar 15
5
ELECTRICAL CHARACTERISTICS
Over recommended operating free-air temperature range (unless otherwise noted).
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
V
CC
MIN
TYP
1
MAX
UNIT
V
IK
I
I
= –18 mA
2.3 V
–1.2
V
I
I
= 18 mA
2.3 V
V
CC
+1.2
I
OH
= –100
μ
A
2.3 V to
3.6 V
V
CC
–0.2
I
OH
= –4 mA, V
IH
= 1.7 V
2.3 V
1.9
V
V
OH
I
OH
= –6 mA, V
IH
= 1.7 V
2.3 V
1.7
I
OH
= –8 mA, V
IH
= 2 V
2.7 V
2.4
V
I
OH
= –12 mA, V
IH
= 2 V
3 V
2
V
I
OH
= –24 mA, V
IH
= 2 V
3 V
2
I
OL
= 100
μ
A
2.3 V to
3.6 V
0.2
I
OL
= 4 mA, V
IL
= 0.7 V
2.3 V
0.4
V
V
OL
I
OL
= 6 mA, V
IL
= 0.7 V
2.3 V
0.55
I
OL
= 8 mA, V
IL
= 0.8 V
2.7 V
0.55
V
I
OL
= 12 mA, V
IL
= 0.8 V
3 V
0.6
V
I
OL
= 24 mA, V
IL
= 0.8 V
3 V
0.8
I
I
V
I
= V
CC
or GND
3.6 V
±
5
μ
A
V
I
= 0.7 V
2.3 V
45
V
I
= 1.7 V
2.3 V
–45
I
I(hold)
V
I
= 0.8 V
3 V
75
μ
A
V
I
= 2 V
V
I
= 0 to 3.8 V
2
3 V
–75
3.6 V
±
500
I
OZ
V
O
= V
CC
or GND
3.6 V
±
10
μ
A
I
CC
V
I
= V
CC
or GND, I
O
= 0
3.6 V
40
μ
A
I
CC
One input at V
CC
– 0.8 V,
Other inputs at V
CC
or GND
3 V to
3.6 V
750
μ
A
C
i
Control inputs
V = V
CC
or GND
3 3 V
3.3 V
3.62
pF
Data inputs
8.21
C
o
Outputs
V
O
= V
CC
or GND
3.3 V
3.53
pF
NOTES:
1. All typical values are at V
CC
= 3.3 V, T
amb
= 25
°
C.
2. This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to another.
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