S-93C46B_1 Datasheet, PDF (30/50 Pages) Seiko Instruments Inc – 3-WIRE SERIAL E2PROM

3-WIRE SERIAL E²PROM
S-93C46B/56B/66B
2. AC Characteristics
2. 1 Maximum operating frequency f_MAX.
vs. power supply voltage V_CC
Ta = 25°C
2M
f_MAX. ^1M
(Hz)
100k
10k
1234 5
V_CC (V)
2. 3 Write time t_PR
vs. ambient temperature Ta
6
tPR
(ms)
4
VCC = 5.0 V
2
−40 0
85
Ta (°C)
2. 5 Write time t_PR
vs. ambient temperature Ta
6
tPR
(ms)
4
VCC = 2.7 V
2
−40 0
85
Ta (°C)
Rev.7.0_00
2. 2 Write time t_PR
vs. power supply voltage V_CC
Ta = 25°C
4
t_PR
(ms)
2
1 2 3 4 56 7
V_CC (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)
2. 6 Data output delay time t_PD
vs. ambient temperature Ta
0.3
tPD
(μs)
0.2
VCC = 4.5 V
0.1
−40 0
85
Ta (°C)
30
Seiko Instruments Inc.