s-24cs16a Seiko Instruments Inc., s-24cs16a Datasheet - Page 32

• Manufacturer Part Number: s-24cs16a
• Description: 2-wire Cmos Serial E2prom
• Manufacturer: Seiko Instruments Inc.

32
2-WIRE CMOS SERIAL E
S-24CS16A
2. AC Characteristics
2. 1 Maximum operating frequency f
2. 3 Write time t
2. 5 SDA output delay time t
vs. Power supply voltage V
vs. Ambient temperature Ta
f
(Hz)
t
(ms)
t
(µs)
MAX.
WR
AA
100k
1.0
0.5
10k
1M
9
6
3
0
0
–40
–40
Ta = 25 °C
WR
V
V
1
CC
vs. Ambient temperature Ta
CC
= 4.5 V
Ta (°C)
Ta (°C)
0
= 4.5 V
0
2
V
CC
3
(V)
AA
2
4
PROM
85
85
CC
5
MAX.
Seiko Instruments Inc.
2. 6 SDA output delay time t
2. 2 Write time t
2. 4 Write time t
vs. Ambient temperature Ta
t
(ms)
t
(ms)
t
(µs)
WR
WR
AA
1.0
0.5
9
6
3
0
0
8
6
4
2
0
–40
–40
Ta = 25 °C
WR
WR
1
V
V
CC
CC
vs. Power supply voltage V
vs. Ambient temperature Ta
2
Ta (°C)
Ta (°C)
= 2.7 V
0
= 2.7 V
0
V
CC
3
AA
(V)
4
85
85
5
6
Rev.5.1
CC
00