S-24CS08A Seiko Instruments, S-24CS08A Datasheet - Page 7

• Manufacturer Part Number: S-24CS08A
• Description: (S-24CS0xA) 2-Wire CMOS Serial EPROM
• Manufacturer: Seiko Instruments

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Input pulse voltage
Input pulse rising / falling time
Output judgment voltage
Output load
Rev.2.0
AC Electrical Characteristics
SCL clock frequency
SCL clock time "L"
SCL clock time"H"
SDA output delay time
SDA output hold time
Start condition setup time
Start condition hold time
Data input setup time
Data input hold time
Stop condition setup time
SCL SDA rising time
SCL SDA falling time
Bus release time
Noise suppression time
SDA OUT
SDA IN
_10
SCL
Table 10 Measurement Conditions
Parameter
t
SU.STA
0.1×V
20 ns
0.5×V
100 pF+ Pullup resistance 1.0 kΩ
CC
CC
Symbol
t
t
t
t
t
HD.DAT
SU.STO
SU.STA
HD.STA
SU.DAT
t
t
t
f
to 0.9×V
HIGH
LOW
t
t
BUF
SCL
t
DH
t
AA
t
R
t
F
I
HD.STA
Figure 6 Bus Timing
t
F
t
AA
CC
Min.
1.3
100
1.0
0.9
0.1
0.6
0.6
0.6



50
0
0
t
Seiko Instruments Inc.
V
HD.DAT
t
CC
HIGH
=4.5 to 5.5 V
Table 11
Typ.














−40 to +85°C
Max.
t
400
0.9
0.3
0.3
50









LOW
Min.
100
200
4.7
4.7
4.0
0.1
4.7
4.0
4.7



0
0
V
CC
t
SU.DAT
t
=1.8 to 4.5 V
DH
Figure 5 Output Load Circuit
2-WIRE CMOS SERIAL E
Typ.














SDA
Max.
100
100
3.5
1.0
0.3









S-24CS01A/02A/04A/08A
V
Min.
100
1.3
1.1
1.0
0.1
0.6
0.6
0.6



50
CC
0
0
V
−40 to +105°C
C=100 pF
CC
R=1.0 kΩ
=4.5 to 5.5 V
Typ.














t
R
t
SU.STO
Max.
350
50
1.0
0.3
0.3









t
BUF
2
Unit
kHz
µs
µs
µs
ns
µs
µs
ns
ns
µs
µs
µs
µs
ns
PROM
7