SN66021
4-Channel Speech Controller
ABSOLUTE MAXIMUM RATING
Items
Symbol Min
Supply Voltage
Input Voltage
Operating Temperature
Storage Temperature
VDD-V
VIN
TOP
TSTG
-0.3
VSS-0.3
-20.0
-55.0
Max
6.0
VDD+0.3
70.0
125.0
Unit.
V
V
oC
oC
ELECTRICAL CHARACTERISTICS
Item
Sym. Min. Typ. Max. Unit Condition
Operating Voltage
Standby Current
Operating Current
Input Current of P1
Drive Current of P2, P3,
P4
Sink Current of P2,P3,P4
VO1/VO2 Output Current
Oscillation Freq.
VDD 2.4
ISBY
-
IOPR
-
IIH
-
IOD 1.5
IOS 2.0
IVO 2.0
FOSC -
3.0 5.1 V
- 2.0 uA VDD=3V
- 350 uA VDD=3V, no load
3.0 10.0 uA VDD=3V,VIN=3V
2
- mA VDD=3V,VO=2.4V
3
- mA VDD=3V,VO=0.4V
3.0 4.0 mA VDD=3V,VO=0.7V
2.0 - MHz VDD=3V
3
March 8, 2001