s-24c32c Seiko Instruments Inc., s-24c32c Datasheet - Page 7

• Manufacturer Part Number: s-24c32c
• Description: 2-wire Serial Eeprom S-24c32c/64c 32k/64k-bit
• Manufacturer: Seiko Instruments Inc.

SCL
SDA
( input )
SDA
( output )
Rev.2.0
Input pulse voltage
Input pulse rising / falling time
Output reference voltage
Output load
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
WP setup time
WP hold time
WP release setup time
WP release hold time
_00_H
Table 13 Measurement Conditions
t
SU.STA
Item
t
HD.STA
0.2
20 ns or less
0.3
100 pF
t
F
t
AA
V
V
CC
CC
t
t
t
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
AA
DH
SU.STA
SCL
LOW
HIGH
HD.STA
SU.DAT
HD.DAT
SU.STO
R
F
WS1
WH1
WS2
WH2
BUF
I
to 0.8
to 0.7
t
HIGH
Symbol
t
HD.DAT
Figure 7 Bus Timing
Seiko Instruments Inc.
V
V
CC
CC
Table 14
t
LOW
Min.
100
1.3
0.6
0.1
0.6
0.6
0.6
1.3
50
0
0
0
0
0
0
V
CC
t
SU.DAT
0.2 V
Input pulse voltage
0.8 V
t
= 1.6 V to 5.5 V
DH
Figure 6 I/O Waveform during AC Measurement
CC
CC
2-WIRE CMOS SERIAL E
Max.
400
0.9
0.3
0.3
50
Output reference voltage
t
S-24C32C/64C
t
R
SU.STO
kHz
Unit
ns
ns
ns
ns
t
BUF
s
s
s
s
s
s
s
s
s
s
s
s
s
0.3 V
0.7 V
2
PROM
CC
CC
7