S-24CS64A Datasheet, PDF (5/44 Pages) Seiko Instruments Inc – 2-WIRE CMOS SERIAL E2PROM

Rev.3.3_00
2-WIRE CMOS SERIAL E²PROM
S-24CS64A
„ Recommended Operating Conditions
Item
Power supply voltage
High level input voltage
Low level input voltage
Symbol
Table 5
Conditions
V_CC Read Operation
Write Operation
V_IH V_CC = 2.5 to 5.5 V
V_CC = 1.8 to 2.5 V
V_IL V_CC = 2.5 to 5.5 V
V_CC = 1.8 to 2.5 V
Min.
Typ.
Max.
Unit
1.8

5.5
V
2.7

5.5
V
0.7×V_CC

V_CC
V
0.8×V_CC

V_CC
V
0.0

0.3×V_CC
V
0.0

0.2×V_CC
V
„ Pin Capacitance
Item
Input capacitance
Input/output capacitance
Symbol
C_IN
C_{I / O}
Table 6
(Ta = 25°C, f = 1.0 MHz, V_CC = 5 V)
Conditions
Min. Typ. Max. Unit
V_IN = 0 V (SCL, A0, A1, A2, WP) — — 10 pF
V_{I / O} = 0 V (SDA)
— — 10 pF
„ Endurance
Table 7
Item
Symbol Operation temperature Min. Typ. Max.
Unit
Endurance
N_W
−40 to +85°C
10⁵
—
— cycles / word^*1
*1. For each address (Word: 8 bits)
Seiko Instruments Inc.
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