S-93L46A Datasheet, PDF (29/48 Pages) Seiko Instruments Inc – LOW VOLTAGE OPERATION CMOS SERIAL E2PROM

Rev.3.1_00
LOW VOLTAGE OPERATION CMOS SERIAL E²PROM
S-93L46A/56A/66A
1.31 Low supply voltage detection voltage −V_{DET 1.32 Low supply voltage release voltage +VDET}
vs. ambient temperature Ta
vs. ambient temperature Ta
2.0
-V_DET
(V)
1.0
0
-40 0
85
Ta (°C)
2. AC Characteristics
2.1 Maximum operating frequency f_MAX.
vs. power supply voltage V_CC
Ta = 25°C
2M
fMAX. ^1M
(Hz)
100k
10k
1234 5
VCC (V)
2.3 Write time t_PR
vs. ambient temperature Ta
6
t_PR
(ms)
4
V_CC = 5.0 V
2
−40 0
85
Ta (°C)
2.0
+V_DET
(V)
1.0
0
-40 0
85
Ta (°C)
2.2 Write time t_PR
vs. power supply voltage V_CC
Ta = 25°C
4
tPR
(ms)
2
1 2 3 4 56 7
VCC (V)
2.4 Write time t_PR
vs. ambient temperature Ta
6
t_PR
(ms)
4
V_CC = 3.0 V
2
−40 0
85
Ta (°C)
Seiko Instruments Inc.
29