S-34C02A Datasheet, PDF (4/34 Pages) Seiko Instruments Inc – 2-WIRE CMOS SERIAL E2PROM FOR DIMM SERIAL PRESENCE DETECT

2-WIRE CMOS SERIAL E²PROM FOR DIMM SERIAL PRESENCE DETECT
S-34C02A
Rev.1.2_00
„ Absolute Maximum Ratings
Table 2
Item
Symbol
Absolute Maximum Rating
Unit
Power supply voltage
V_CC
−0.3 to +7.0
V
Input voltage
V_IN
−0.3 to +7.0
V
A0 High level Input voltage
V_HV
−0.3 to +10.0
V
Output voltage
V_OUT
−0.3 to V_CC+0.3
V
Operation ambient temperature
T_opr
−40 to +85
°C
Storage temperature
T_stg
−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
A0 High level input voltage
Symbol
V_CC
V_IH
V_IL
V_HV
Table 3
Condition
Read Operation
Write Operation
V_CC = 1.6 to 5.5 V
V_CC = 1.6 to 5.5 V
V_HV − V_CC > 4.8 V
Min.
Max.
Unit
1.6
5.5
V
1.7
5.5
V
0.7 × V_CC
V_CC
V
0.0
0.3 × V_CC
V
7.0
10.0
V
„ Pin Capacitance
Table 4
Item
Input capacitance
Input / output capacitance
Symbol
C_IN
C_{I / O}
Condition
V_IN = 0 V (SCL, A0, A1, A2, WP)
V_{I / O} = 0 V (SDA)
(Ta = 25°C, f = 1.0 MHz, V_CC = 5 V)
Min.
Max.
Unit
−
10
pF
−
10
pF
„ Endurance
Table 5
Item
Symbol Operation Ambient Temperature Min.
Endurance
N_W
+25°C
10⁶
*1. For each address (Word: 8 bits)
Max.
−
Unit
cycles / word^*1
„ Data Retention
Item
Data retention
Table 6
Symbol Operation Ambient Temperature Min.
Max.
Unit
−
+25°C
100
−
year
4
Seiko Instruments Inc.