S-24CS01A Datasheet, PDF (33/47 Pages) Seiko Instruments Inc – 2-WIRE CMOS SERIAL E2PROM

Rev.4.4_00
2-WIRE CMOS SERIAL E²PROM
S-24CS01A/02A/04A/08A
2. AC Characteristics
2. 1 Maximum operating frequency f_MAX.
 Power supply voltage V_CC
Ta=25°C
2. 2 Write time t_WR  Power supply voltage V_CC
Ta=25°C
f_MAX. ^{1 M}
(Hz)100 _k
10 k
1234 5
V_CC (V)
8
t_WR
(ms)
6
4
2
0
12 34 5 6
V_CC (V)
2. 3 Write time t_WR  Ambient temperature (Ta) 2. 4 Write time t_WR  Ambient temperature (Ta)
V_CC=4.5 V
9
V_CC=2.7 V
9
t_WR ⁶
(ms)
3
0
-40 0
85
Ta (°C)
2. 5 SDA output delay time t_AA
 Ambient temperature (Ta)
V_CC=4.5 V
t_AA ^1.0
(µs)
0.5
t_WR ⁶
(ms)
3
0
-40 0
85
Ta (°C)
2. 6 SDA output delay time t_AA
 Ambient temperature (Ta)
V_CC=2.7 V
t_AA ^1.0
(µs)
0.5
0
-40 0
85
Ta (°C)
0
-40 0
85
Ta (°C)
Seiko Instruments Inc.
33