參數(shù)資料
型號(hào): TC9455N
廠商: Toshiba Corporation
英文描述: TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
中文描述: 東芝的CMOS數(shù)字集成電路硅單片
文件頁(yè)數(shù): 8/14頁(yè)
文件大?。?/td> 233K
代理商: TC9455N
TC9455,88F/N
2002-02-05
8
Maximum Ratings
(Ta = 25°C)
Characteristics
Symbol
Rating
Unit
Supply voltage
V
DD
0.3~6.0
V
Input voltage
V
in
0.3~V
DD
+ 0.3
V
TC9455/88F
200
Power dissipation
P
D
TC9455/88N
300
mW
Operating temperature
T
opr
25~85
°C
Storage temperature
T
stg
55~150
°C
Electrical Characteristics
(unless otherwise specified, Ta = 25°C, V
DD
= 5.0 V)
DC characteristics
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Operating supply voltage
V
DD
Ta =
25~85°C
4.5
5.0
5.5
V
Operating supply current
I
DD
Fmck = 4 MHz
20
30
mA
Operating frequency
Fmck
fs = 32 kHz typ.
4.0
MHz
Power-on reset voltage
V
por
4.0
4.25
V
“H” level
V
IH
V
DD
× 0.8
V
DD
Input voltage
“L” level
V
IL
0
V
DD
× 0.2
V
“H” level
I
IH
1.0
Input current
“L” level
I
IL
1.0
μA
Volume control
(when VOLST = “L”)
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Hysteresis voltage
VH
0.12
V
Input step width
VST
0.26
V
Min level input voltage
VImin
1.1
0.8
V
Max level input voltage
VImax
4.95
4.8
V
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