
Rev.1.00
Oct 26, 2004
page 69 of 79
3883 Group
Table 18 Absolute maximum ratings
Power source voltages
Input voltage
P00–P07, P10–P17, P20–P27,
P30–P37, P40–P47, P50–P57,
P60–P67, P80–P87, VREF
RESET, XIN,CNvss
Input voltage
P70–P77
Output voltage P00–P07, P10–P17, P20–P27,
P30–P37, P40–P47, P50–P57,
P60–P67, P80–P87, XOUT
Output voltage P70–P77
Power dissipation
Operating temperature
Storage temperature
VCC
VI
VO
Pd
Topr
Tstg
Symbol
Parameter
Conditions
Ratings
–0.3 to 4.6
–0.3 to VCC +0.3
–0.3 to 5.8
–0.3 to VCC +0.3
–0.3 to 5.8
500
–20 to 85
–40 to 125
V
mW
°C
Unit
Ta = 25
°C
All voltages are based on VSS.
Output transistors are cut off.
3.6
VCC
5.5
VCC
Power source voltage
Analog reference voltage
Analog power source voltage
A/D converter input voltage
AN0–AN7
“H” input voltage
P00–P07, P10–P17, P20–P27, P30–P37, P40–P47,
P50–P57, P60–P67, P80–P87, RESET, CNVSS
“H” input voltage
P70–P77
“H” input voltage (when TTL input level is selected)
P70–P75
“H” input voltage (when I2C-BUS input level is selected)
SDA, SCL
“H” input voltage (when SMBUS input level is selected)
SDA, SCL
“H” input voltage
XIN
“L” input voltage
P00–P07, P10–P17, P20–P27, P30–P37, P40–P47,
P50–P57, P60–P67, P70–P77, P80–P87, RESET,
CNVSS
“L” input voltage (when TTL input level is selected)
P70–P75
“L” input voltage (when I2C-BUS input level is selected)
SDA, SCL
“L” input voltage (when SMBUS input level is selected)
SDA, SCL
“L” input voltage
XIN
VCC
VSS
VREF
AVSS
VIA
VIH
VIL
Symbol
Parameter
Limits
Min.
V
Unit
Table 19 Recommended operating conditions
(VCC = 3.3 V
± 0.3V, Ta = –20 to 85 °C, unless otherwise noted)
3.0
2.0
3.3
0
Typ.
Max.
when A/D converter is used
ELECTRICAL CHARACTERISTICS
0.16VCC
0.6
0.3VCC
0.8
AVSS
0.8VCC
2.0
0.7VCC
1.4
0.8VCC
0
0.2VCC