S93L76A Datasheet, PDF (6/37 Pages) Seiko Instruments Inc – LOW VOLTAGE OPERATION 3-WIRE SERIAL E2PROM

LOW VOLTAGE OPERATION 3-WIRE SERIAL E²PROM
S-93L76A
Rev.6.0_02
 Absolute Maximum Ratings
Table 5
Item
Symbol
Ratings
Unit
Power supply voltage
VCC
−0.3 to +7.0
V
Input voltage
Output voltage
Operation ambient temperature
VIN
VOUT
Topr
−0.3 to VCC + 0.3
V
−0.3 to VCC
V
−40 to +85
°C
Storage temperature
Tstg
−65 to +150
°C
Caution The absolute maximum ratings are rated values exceeding which the product could suffer physical damage. These
values must therefore not be exceeded under any conditions.
 Recommended Operating Conditions
Table 6
Item
Power supply voltage
High level input voltage
Low level input voltage
Symbol
VCC
VIH
VIL
Conditions
READ, EWDS
WRITE, ERASE , EWEN
WRAL, ERAL
VCC = 4.5 V to 5.5 V
VCC = 2.7 V to 4.5 V
VCC = 1.6 V to 2.7 V
VCC = 4.5 V to 5.5 V
VCC = 2.7 V to 4.5 V
VCC = 1.6 V to 2.7 V
Ta = −40°C to +85°C
Min.
Max.
Unit
1.6
5.5
V
1.8
5.5
V
2.7
5.5
V
2.0
VCC
V
0.8 × VCC
VCC
V
0.8 × VCC
VCC
V
0.0
0.8
V
0.0
0.2 × VCC
V
0.0
0.15 × VCC
V
 Pin Capacitance
Item
Input capacitance
Output capacitance
Symbol
CIN
COUT
Table 7
Conditions
VIN = 0 V
VOUT = 0 V
(Ta = +25°C, f = 1.0 MHz, VCC = 5.0 V)
Min.
Max.
Unit
⎯
8
pF
⎯
10
pF
 Endurance
Table 8
Item
Symbol
Operation Ambient Temperature
Endurance
NW
Ta = −40°C to +85°C
*1. For each address (Word: 16-bit)
 Data Retention
Item
Data retention
Symbol
⎯
Table 9
Operation Ambient Temperature
Ta = +25°C
Ta = −40°C to +85°C
Min.
Max.
Unit
10⁶
⎯
cycles / word^*1
Min.
Max.
Unit
100
⎯
year
20
⎯
year
6