S-25C320A0I-K8T3U3 Просмотр технического описания (PDF) - Seiko Instruments Inc
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S-25C320A0I-K8T3U3 Datasheet PDF : 39 Pages
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Rev.4.2_02_H
SPI SERIAL E2PROM
S-25C320A/640A
Absolute Maximum Ratings
Table 5
Item
Symbol
Absolute Maximum Rating
Unit
Power supply voltage
VCC
−0.3 to + 6.5
V
Input voltage
VIN
−0.3 to + 6.5
V
Output voltage
VOUT
−0.3 to VCC + 0.3
V
Operation ambient temperature
Topr
−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
Item
Power supply voltage
High level input voltage
Low level input voltage
Table 6
Symbol
Condition
VCC
Read Operation
Write Operation
VIH
VCC = 1.6 V to 5.5 V
VIL
VCC = 1.6 V to 5.5 V
Ta = −40°C to +85°C
Min.
Max.
Unit
1.6
5.5
V
1.7
5.5
V
0.7 × VCC
VCC + 1.0
V
−0.3
0.3 × VCC
V
Pin Capacitance
Item
Input capacitance
Output capacitance
Symbol
Table 7
Condition
(Ta = +25 °C, f = 1.0 MHz, VCC = 5.0 V)
Min.
Max.
Unit
CIN
VIN = 0 V ( CS , SCK, SI, WP , HOLD )
−
COUT VOUT = 0 V (SO)
−
8
pF
10
pF
Endurance
Table 8
Item
Symbol Operation Ambient Temperature
Min.
Endurance
NW
Ta = +25°C
106
*1. For each address (Word: 8-bit)
Max.
−
Unit
cycles / word*1
Data Retention
Table 9
Item
Symbol Operation Ambient Temperature
Min.
Max.
Unit
Data retention
−
Ta = +25°C
100
−
year
5
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