參數(shù)資料
型號： UPC1851BCU
廠商： NEC Corp.
英文描述： I2C BUS-COMPATIBLE US MTS PROCESSING LSI
中文描述： I2C總線兼容美國的多邊貿(mào)易體制處理LSI
文件頁數(shù)： 44/60頁
文件大?。?/td> 447K
代理商： UPC1851BCU
44
μ
PC1851B
Data Sheet S13417EJ2V0DS00
8. ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings (unless otherwise specified, T
A
= 25
°
C)
Parameter
Symbol
Conditions
Ratings
Unit
Power supply voltage
V
CC
V
CC
pin
11.0
V
I
2
C bus input pin voltage
V
cont
SDA, SCL pins
V
CC
V
Composite signal input voltage
V
in
COM pin
V
CC
V
Package power dissipation
P
D
700
mW
Operating ambient temperature
T
A
V
CC
= 9 V
–20 to +75
°
C
Storage temperature
T
stg
–40 to +125
°
C
Caution Exposure to Absolute Maximum Rating for extended periods may affect device reliability;
exceeding the ratings could cause permanent damage. The parameters apply independently.
Recommended Operating Conditions (unless otherwise specified, T
A
= 25 C)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Power supply voltage
V
CC
V
CC
pin
8.0
9.0
10.0
V
I
2
C bus input pin voltage (High level)
V
cont(H)
SDA, SCL pins
3.5
–
5.0
V
I
2
C bus input pin voltage (Low level)
V
cont(L)
0
–
1.5
V
Input impedance
R
in
COM, SI, EL1, EL2, ER1, ER2 pins
60
–
95
k
Output load impedance 1
R
L1
LOT, ROT, MOL, MOR, FOL, FOR pins,
AC load impedance at 100 % modulation
2.0
–
–
k
Output load impedance 2
R
L2
SOT pin, AC load impedance at 100 %
modulation
10.0
–
–
k
Output load impedance 3
R
L3
LOT, ROT, MOL, MOR, FOL, FOR pins,
DC load impedance at 100 % modulation
5.0
–
–
k
Output load impedance 4
R
L4
SOT pin, DC load impedance at 100 %
modulation
25.0
–
–
k
Composite signal input voltage
V
in
COM pin
L+R signal, 100 % modulation
–
0.424
–
V
p-p
L–R signal, 100 % modulation
–
0.848
–
V
p-p
Pilot signal
–
0.0848
–
V
p-p
SAP signal
–
0.254
–
V
p-p
External input signal voltage
V
ext
EL1, EL2, ER1, ER2 pins
–
1.4
5.6
V
p-p
Clock frequency
f
SCL
SCL pin
–
–
100
kHz
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