s-93c46b Seiko Instruments Inc., s-93c46b Datasheet - Page 31

• Manufacturer Part Number: s-93c46b
• Description: Cmos Serial E2prom
• Manufacturer: Seiko Instruments Inc.

Rev.4.3
2. AC Characteristics
2. 1 Maximum operating frequency f
2. 3 Write time t
2. 5 Write time t
vs. power supply voltage V
vs. ambient temperature Ta
vs. ambient temperature Ta
_00
f
(Hz)
MAX.
t
(ms)
t
(ms)
PR
PR
100k
10k
2M
1M
6
4
2
6
4
2
PR
PR
−40
−40
Ta = 25°C
V
V
1
CC
CC
Ta (°C)
Ta (°C)
0
0
= 5.0 V
= 2.7 V
2
V
CC
3
(V)
4
85
CC
85
5
MAX.
Seiko Instruments Inc.
2. 2 Write time t
2. 4 Write time t
2. 6 Data output delay time t
vs. ambient temperature Ta
vs. power supply voltage V
vs. ambient temperature Ta
t
(ms)
t
(µs)
PR
PD
t
(ms)
PR
0.3
0.2
0.1
4
2
6
4
2
1
PR
PR
Ta = 25°C
−40
−40
2
CMOS SERIAL E
V
V
CC
3
CC
V
Ta (°C)
Ta (°C)
0
0
= 4.5 V
= 3.0 V
CC
4
S-93C46B/56B/66B
(V)
5 6
PD
85
85
CC
7
2
PROM
31