S93L76A Datasheet, PDF (23/37 Pages) Seiko Instruments Inc – LOW VOLTAGE OPERATION 3-WIRE SERIAL E2PROM

Rev.6.0_02
LOW VOLTAGE OPERATION 3-WIRE SERIAL E²PROM
S-93L76A
1. 31 Low supply voltage detection voltage −VDET
vs. ambient temperature Ta
1. 32 Low supply voltage release voltage +VDET
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 fMAX.
vs. power supply voltage VCC
Ta = 25°C
2M
f_MAX. ^1M
(Hz) _100k
10k
1 2 34 5
V_CC (V)
2. 3 Write time tPR
vs. ambient temperature Ta
6
tPR
(ms)
4
VCC = 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 tPR
vs. power supply voltage VCC
Ta = 25°C
4
tPR
(ms)
2
1 2 3 4 56 7
V_CC (V)
2. 4 Write time tPR
vs. ambient temperature Ta
6
t_PR
(ms)
4
V_CC = 3.0 V
2
−40 0
85
Ta (°C)
23