參數(shù)資料
型號: CA3161E
廠商: HARRIS SEMICONDUCTOR
元件分類: 通用總線功能
英文描述: BCD to Seven Segment Decoder/Driver
中文描述: SEVEN SEGMENT DECODER/DRIVER, INVERTED OUTPUT, PDIP16
文件頁數(shù): 2/4頁
文件大小: 17K
代理商: CA3161E
9-6
Absolute Maximum Ratings
Thermal Information
DC V
SUPPLY
(Between Terminals 1 and 10) . . . . . . . . . . . . . .+7.0V
Input Voltage (Terminals 1, 2, 6, 7). . . . . . . . . . . . . . . . . . . . . .+5.5V
Output Voltage
Output “Off”. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +7V
Output “On” (Note 1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +10V
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . .0
o
C to 75
ο
C
Thermal Resistance (Typical, Note 2)
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 150
o
C
Maximum Storage Temperature Range . . . . . . . . . .-65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s). . . . . . . . . . . . . 300
o
C
θ
JA
(
o
C/W)
100
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. This is the maximum output voltage for any single output. The output voltage must be consistent with the maximum dissipation and
derating curve for worst case conditions. Example: All segments “ON”, 100% duty cycle.
2.
θ
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
T
A
= 25
o
C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
V
SUPPLY
Operating Range, V
+
4.5
5
5.5
V
Supply Current, l
+
(All Inputs High)
-
3.5
8
mA
Output Current Low (V
O
= 2V)
18
25
32
mA
Output Current High (V
O
= 5.5V)
-
-
250
μ
A
Input Voltage High (Logic “1” Level)
2
-
-
V
Input Voltage Low (Logic “0” Level)
-
-
0.8
V
Input Current High (Logic “1”)
2V
-30
-
-
μ
A
Input Current Low (Logic “0”)
0V
-40
-
-
μ
A
Propagation Delay Time,
t
PHL
-
2.6
-
μ
s
t
PLH
-
1.4
-
μ
s
CA3161
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