m24m01-r STMicroelectronics, m24m01-r Datasheet - Page 23

• Manufacturer Part Number: m24m01-r
• Description: 1 Mbit Serial I?c Bus Eeprom
• Manufacturer: STMicroelectronics

M24M01-R
Table 11.
1. Values recommended by the I²C-bus Fast-Mode specification.
2. To avoid spurious Start and Stop conditions, a minimum delay is placed between SCL=1 and the falling or
3. t
4. For a reStart condition, or following a Write cycle.
5. Characterized only, not tested in production.
t
t
t
t
t
t
t
t
t
t
t
t
DXCX
CLDX
CLQX
CLQV
CHDX
DLCL
CHDH
DHDL
W
NS
XH1XH2
Symbol
XL1XL2
t
DL1DL2
t
t
rising edge of SDA.
compatible way with the I
× C
CHCL
CLCH
(5)
CLQV
f
C
(2)(3)
(4)
bus
(1)
(1)
is the time (from the falling edge of SCL) required by the SDA bus line to reach 0.8V
time constant is less than 500 ns (as specified in
t
t
t
t
t
SU:STO
SU:DAT
HD:DAT
SU:STA
HD:STA
AC characteristics at 400 kHz
t
t
f
t
HIGH
Alt.
t
LOW
t
t
SCL
BUF
WR
t
DH
t
t
AA
R
F
F
Clock frequency
Clock pulse width high
Clock pulse width low
Input signal rise time
Input signal fall time
SDA (out) fall time
Data in set up time
Data in hold time
Data out hold time
Clock low to next data valid (access time)
Start condition set up time
Start condition hold time
Stop condition set up time
Time between Stop condition and next Start
condition
Pulse width ignored (input filter on SCL and
SDA)
Write time 1.8 V < V
2
C specification (which specifies t
Test conditions specified in
Parameter
CC
< 5.5 V
Figure
SU:DAT
4).
Table 7
(min) = 100 ns), assuming that the R
1300
1300
Min.
600
100
200
200
600
600
600
20
20
20
0
DC and AC parameters
Max.
400
300
300
100
900
100
CC
5
in a
Unit
kHz
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
bus
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