tc9455f TOSHIBA Semiconductor CORPORATION, tc9455f Datasheet - Page 8
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tc9455f
Manufacturer Part Number
tc9455f
Description
Digital Echo Ic For Karaoke
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet
1.TC9455F.pdf
(14 pages)
Maximum Ratings
Electrical Characteristics
Supply voltage
Input voltage
Power dissipation
Operating temperature
Storage temperature
DC characteristics
Operating supply voltage
Operating supply current
Operating frequency
Power-on reset voltage
Input voltage
Input current
Volume control
Hysteresis voltage
Input step width
Min level input voltage
Max level input voltage
Characteristics
Characteristics
Characteristics
(when VOLST = “L”)
“H” level
“H” level
“L” level
“L” level
(Ta = 25°C)
(unless otherwise specified, Ta = 25°C , V
Symbol
Symbol
Symbol
VImax
VImin
Fmck
V
V
V
VST
T
T
I
V
V
P
V
VH
I
DD
I
DD
opr
stg
DD
por
IH
IL
IH
IL
in
D
Circuit
Circuit
Test
Test
TC9455/88N
TC9455/88F
8
Ta = í25~85°C
Fmck = 4 MHz
fs = 32 kHz typ.
í0.3~V
í0.3~6.0
í55~150
í25~85
Rating
DD
Test Condition
Test Condition
+ 0.3
200
300
Unit
mW
°C
°C
V
V
× 0.8
DD
í1.0
4.95
V
Min
Min
4.5
DD
0
= 5.0 V)
TC9455,88F/N
Typ.
Typ.
0.12
0.26
5.0
4.0
4.0
1.1
4.8
20
2002-02-05
× 0.2
4.25
Max
V
V
Max
5.5
1.0
0.8
30
DD
DD
MHz
Unit
Unit
mA
µA
V
V
V
V
V
V
V