M24C01-x STMICROELECTRONICS [STMicroelectronics], M24C01-x Datasheet - Page 23

• Manufacturer Part Number: M24C01-x
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M24C08-x M24C04-x M24C02-x M24C01-x
Table 13.
1. Characterized only.
Symbol
Z
Z
C
C
t
WCH
WCL
NS
IN
IN
Input parameters
Table 14.
1. All values are referred to V
2. Characterized only, not tested in production.
3. With C
4. There is no min. or max. values for the input signal rise and fall times. It is however recommended by the
5. To avoid spurious Start and Stop conditions, a minimum delay is placed between SCL=1 and the falling or
6. t
t
Input capacitance (SDA)
Input capacitance (other pins)
WC input impedance
WC input impedance
Pulse width ignored (input filter on SCL
and SDA)
QL1QL2
Symbol
t
t
t
t
XH1XH2
CLQX
CLQV
XL1XL2
t
t
t
t
t
t
t
t
CHDH
I²C specification that the input signal rise and fall times be more than 20 ns and less than 300 ns when
f
rising edge of SDA.
0.7V
CHCL
CLCH
DXCX
CLDX
CHDL
DHDL
DLCL
C
CLQV
t
f
W
C
< 400 kHz.
(5)
(6)
CC
(2)
is the time (from the falling edge of SCL) required by the SDA bus line to reach either 0.3V
L
, assuming that R
= 10 pF.
t
t
t
t
t
SU:STO
SU:DAT
HD:DAT
SU:STA
HD:STA
t
t
AC characteristics at 400 kHz (I
M24Cxx-R, M24Cxx-F)
f
t
HIGH
Alt.
t
LOW
t
t
SCL
BUF
Parameter
WR
DH
t
t
t
AA
R
F
F
Test conditions specified in
Clock frequency
Clock pulse width high
Clock pulse width low
SDA (out) fall time
Input signal rise time
Input signal 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 setup time
Start condition hold time
Stop condition set up time
Time between Stop condition and next Start
condition
Write time
bus
(1)
IL
(max) and V
× C
bus
Doc ID 5067 Rev 18
time constant is within the values specified in
IH
Parameter
(min).
Test condition
V
Single glitch
V
IN
Section 6: DC and AC parameters
IN
> 0.7V
< 0.3 V
2
C Fast mode) (M24Cxx-W,
CC
Min.
500
15
-
-
-
Min.
DC and AC parameters
1300
1300
20
600
100
100
200
600
600
600
Figure
(4)
(4)
0
-
-
(3)
(1)
Max.
100
70
8
6
-
5.
Max.
400
120
900
(4)
(4)
5
-
-
-
-
-
-
-
-
-
(1)
CC
or
Unit
k
k
pF
pF
ns
Unit
kHz
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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