At90so4 – Rainbow Electronics AT90SO4 User Manual
Page 8
8
AT90SO4
6579A–SMS–29Jan10
Product Characteristics
Maximum Ratings
AC/DC Characteristics (2.7V - 5.50V range; T= -25°C to +85°C)
Table 1.
Absolute Maximum Ratings
Symbol
Parameter
Min.
Max.
Unit
V
CC
Supply Voltage
-0.3
7.5
V
V
IN
Input Voltage
V
SS
-0.3
V
CC
+0.3
V
T
A
Operating Temperature
-25
+85
°C
E
EEPROM
EEPROM Endurance
for write/erase cycles
500 000
(1)
1.
Depends on conditions. Please refer to “EEPROM Reliability & Qualification Specification”
(PE/SPEC/032).
cycles
V
DataRetention
EEPROM Data Reten-
tion Virgin
10
Years
ESD
Electrostatic Dis-
charge (HBM)
4
kV
L
up
Latch-up
+/- 200
mA
Table 2.
DC Characteristics (2.7V - 5.50V range; T= -25°C to +85°C)
Symbol Parameter
Condition
Min.
Typ.
Max.
Units
V
CC
Supply Voltage
2.7
5.50
V
V
CC
Supply Voltage
Supply Voltage
5.0V (+/- 10%)
3.0V (+/- 10%)
4.5
2.7
5.0
3.0
5.5
3.3
V
V
IH
Input High Voltage - I/O 0..1
Input High Voltage - ISOCLK
Input High Voltage - RST
Input High Voltage - MISO, MOSI
5V, 3V
0.7*V
CC
0.7*V
CC
0.7*V
CC
0.7*Vcc
V
CC
+0.3
V
CC
+0.3
V
CC
+0.3
V
CC
+0.3
V
V
IL
Input Low Voltage - I/O 0..1
Input Low Voltage - ISOCLK
Input Low Voltage - RST
Input Low Voltage - MISO, MOSI
5V, 3V
-0.3
-0.3
-0.3
-0.3
0.2*V
CC
0.2*V
CC
0.2*V
CC
0.2*V
CC
V
I
IH
Leakage High Current- I/O 0..1
Leakage High Current - ISOCLK
Leakage High Current - RST
Leakage High Current - MISO, MOSI
5V, 3V, V
IN
= V
IH
-10
-10
-10
-10
10
10
10
10
μA
I
IL
Leakage Low Current - I/O 0..1
Leakage Low Current - ISOCLK
Leakage Low Current - RST
Leakage Low Current - MISO, MOSI
5V, 3V, V
IN
= V
IL
-40
-10
-40
-40
10
10
10
10
μA