SN66120B
4-Channel Speech Controller
6 ABSOLUTE MAXIMUM RATING
Items
Symbol
VDD-V
VIN
Min
-0.3
Max
6.0
Unit.
V
Supply Voltage
Input Voltage
VSS-0.3
0
VDD+0.3
55.0
V
Operating Temperature
Storage Temperature
TOP
oC
oC
TSTG
-55.0
125.0
7 ELECTRICAL CHARACTERISTICS
Item
Operating Voltage
Standby Current
Sym. Min. Typ. Max. Unit
VDD 2.4 3.0 5.1
Condition
V
ISBY
IOPR
IIH
-
-
2
5
3
7
uA VDD=3V
VDD=5V
Operating Current
Input Current of P1
-
350 400 uA VDD=3V, no load
-
1.3
3
2
10
30
-
mA VDD=5V, no load
uA VDD=3V, VIN=3V
VDD=5V, VIN=5V
-
-
10
2
Drive Current of P2, P3, P4 IOD
Sink Current of P2, P3, P4 IOS
1.5
3
2
6
2
2
-
mA VDD=3V, VO=2.6V
VDD=5V, VO=4.2V
mA VDD=3V, VO=0.4V
VDD=5V, VO=0.8V
mA VDD=3V, VO=0.7V
VDD=5V, VO=0.7V
MHz VDD=3V,
5
-
3
-
8
-
VO1/VO2 Output Current
Oscillation Freq.
IVO
FOSC
Fir
3
4
4
-
3
2
ROSC=330K
IR Carrier Frequency
-
41.7
-
KHz Fosc=2MHz
7
Ver: 1.1
December 6, 2004