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S-93C46B-H Datasheet, PDF (6/34 Pages) Seiko Instruments Inc – FOR AUTOMOTIVE OPERATION 3-WIRE SERIAL E2PROM | |||
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FOR AUTOMOTIVE 105°C OPERATION 3-WIRE SERIAL E2PROM
S-93C46B/56B/66B H Series
Rev.2.1_02
ï® Absolute Maximum Ratings
Table 7
Item
Power supply voltage
Input voltage
Output voltage
Operating ambient
temperature
Storage temperature
Symbol
VCC
VIN
VOUT
Topr
Tstg
Ratings
Unit
â0.3 to +7.0
V
â0.3 to VCC +0.3
V
â0.3 to VCC
V
â40 to +105
°C
â65 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.
ï® Recommended Operating Conditions
Table 8
Item
Symbol
Conditions
â40 to +85°C
Min.
Max.
+85 to +105°C
Min.
Max.
Unit
READ, EWDS
1.8
5.5
2.7
5.5
V
Power supply voltage VCC WRITE, ERASE, EWEN 2.7
5.5
2.7
5.5
V
WRAL, ERAL
2.7
5.5
4.5
5.5
V
High level input voltage VIH
Low level input voltage VIL
VCC = 4.5 to 5.5 V
VCC = 2.7 to 4.5 V
VCC = 1.8 to 2.7 V
VCC = 4.5 to 5.5 V
VCC = 2.7 to 4.5 V
VCC = 1.8 to 2.7 V
2.0
VCC
2.0
VCC
V
0.8 Ã VCC
VCC
0.8 Ã VCC
VCC
V
0.8 Ã VCC
VCC
â¯
â¯
V
0.0
0.8
0.0
0.8
V
0.0
0.2 Ã VCC
0.0
0.0
0.15 Ã VCC
â¯
0.2 Ã VCC V
â¯
V
ï® Pin Capacitance
Item
Input Capacitance
Output Capacitance
Symbol
CIN
COUT
Table 9
Conditions
VIN = 0 V
VOUT = 0 V
(Ta = 25°C, f = 1.0 MHz, VCC = 5.0 V)
Min.
Max.
Unit
â¯
8
pF
â¯
10
pF
ï® Endurance
Item
Symbol
Endurance
NW
*1. For each address (Word: 16 bits)
Table 10
Operating Ambient Temperature
â40 to +85°C
+85 to +105°C
Min.
106
5 Ã 105
Max.
â¯
â¯
Unit
cycles/word*1
cycles/word*1
ï® Data Retention
Item
Data Retention
Table 11
Symbol Operating Ambient Temperature Min.
Max.
Unit
+25°C
100
â¯
year
â¯
â40 to +105°C
20
â¯
year
6
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