tc9444f TOSHIBA Semiconductor CORPORATION, tc9444f Datasheet - Page 24

• Manufacturer Part Number: tc9444f
• Description: Single-chip Karaoke Ic Ii
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Maximum Ratings
Electrical Characteristics
Power supply voltage
Input voltage
Power dissipation
Operating temperature
Storage temperature
DC Characteristics
Operating voltage
Current consumption
Input voltage
Input current
Output current 1
Output current 2
Pull-up resistors
Note 16: DZ, EXT0 to F, LRCKO, BCKO, SDO, SDA pins
Note 17: MCKO pin
(Note 16) “L” level
(Note 17) “L” level
In I
Characteristics
Characteristics
2
C bus mode, the SDA pin is “L” output only (open drain).
“H” level
“L” level
“H” level
“L” level
“H” level
“H” level
(Ta = = = = 25°C)
(unless otherwise specified, Ta = = = = 25°C, V
Symbol
Symbol
I
I
V
V
I
I
T
T
R
I
V
OH1
OH2
V
P
V
OL1
OL2
I
DD
I
DD
opr
stg
DD
IH
IL
IH
up
IL
in
D
Circuit
Test
¾
¾
¾
¾
¾
¾
¾
-0.3 to V
-0.3 to 6.0
-55 to 150
-40 to 85
24
Rating
Ta = -40 to 85° C
XI = 16.9 MHz, 384 fs mode
Digital input pins
Digital input pins
When V
When V
When V
When V
RESET , TEST pin
500
DD
+ 0.3
OH
OH
OH
OH
Test Condition
= 4.5 V
= 0.5 V
= 4.5 V
= 0.5 V
Unit
mW
°C
°C
V
V
DD
´ 0.8
-1.0
-2.0
-4.0
V
Min
4.5
¾
¾
¾
¾
¾
DD
0
= = = = 5.0 V)
Typ.
5.0
57
50
¾
¾
¾
¾
¾
¾
¾
¾
2002-01-11
TC9444F
´ 0.2
Max
V
5.5
1.0
2.0
4.0
80
¾
¾
¾
¾
¾
DD
Unit
mA
mA
mA
kW
mA
V
V