s-24cs64a Seiko Instruments Inc., s-24cs64a Datasheet - Page 32

• Manufacturer Part Number: s-24cs64a
• Description: 2-wire Cmos Serial E2prom
• Manufacturer: Seiko Instruments Inc.

2. AC Characteristics
32
2-WIRE CMOS SERIAL E
S-24CS64A
2.3 Write time t
2.1 Maximum operating frequency f
2.5 SDA output delay time t
f
(Hz)
MAX.
t
(ms)
t
(µs)
WR
AA
 Power supply voltage V
 Ambient temperature Ta
100k
1.0
0.5
10k
1M
0
9
6
3
0
–40
–40
Ta=25°C
V
1
V
WR
CC
CC
Ta (°C)
=4.5 V
Ta (°C)
2
0
=4.5 V
 Ambient temperature Ta
0
V
CC
3 4
(V)
85
85
2
PROM
5
AA
CC
MAX.
Seiko Instruments Inc.
2.2 Write time t
2.4 Write time t
2.6 SDA output delay time t
t
(ms)
t
(µs)
WR
t
(ms)
AA
WR
 Ambient temperature Ta
1.0
0.5
0
9
6
3
0
8
6
4
2
0
–40
–40
Ta=25°C
1
WR
V
WR
V
CC
CC
 Power supply voltage V
 Ambient temperature Ta
2 3 4
Ta (°C)
=2.7 V
Ta (°C)
0
=2.7 V
0
V
CC
(V)
85
AA
85
5
6
Rev.4.1
CC
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