S-93A46A SII [Seiko Instruments Inc], S-93A46A Datasheet - Page 28

• Manufacturer Part Number: S-93A46A
• Description: CMOS SERIAL E2PROM
• Manufacturer: SII [Seiko Instruments Inc]

2. AC Characteristics
28
CMOS SERIAL E
S-93A46A/56A/66A
2.1 Maximum operating frequency f
2.3 Write time t
2.5 Write time t
(ms)
(ms)
f
(Hz)
max.
t
t
PR
PR
vs. power supply voltage V
100 k
10 M
vs. ambient temperature Ta
vs. ambient temperature Ta
10 k
4.0
2.0
4.0
2.0
1 M
0
0
–40 0
–40 0
V
Ta=25 C
V
CC
CC
2
=5.5 V
=2.7 V
Ta ( C)
PR
PR
Ta ( C)
3 4 5
V
CC
2
PROM
(V)
125
125
6 7
CC
max.
Seiko Instruments Inc.
2.2 Write time t
2.4 Write time t
2.6 Data output delay time t
(ms)
(ms)
(ns)
t
t
t
PR
PR
PD
vs. power supply voltage V
vs. ambient temperature Ta
vs. ambient temperature Ta
4.0
2.0
0.3
0.2
0.1
4.0
2.0
0
0
0
–40 0
–40 0
Ta=25 C
V
V
CC
2
CC
=3.3 V
=4.5 V
3
PR
PR
Ta ( C)
Ta ( C)
V
CC
4 5
(V)
125
125
6 7
PD
CC
Rev.2.1
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