m24c32 STMicroelectronics, m24c32 Datasheet - Page 18

• Manufacturer Part Number: m24c32
• Description: 64/32 Kbit Serial I??c Bus Eeprom
• Manufacturer: STMicroelectronics

M24C64, M24C32
Table 16. AC Characteristics (M24Cxx-6, M24Cxx-W6 and M24Cxx-W3)
Note: 1. For a reSTART condition, or following a Write cycle.
Table 17. AC Characteristics (M24Cxx-R)
Note: 1. For a reSTART condition, or following a Write cycle.
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Symbol
Symbol
t
t
DL1DL2
t
DL1DL2
t
t
t
t
t
t
t
t
t
CLQV
CHDX
t
t
t
t
t
CLQV
CHDX
t
t
t
t
t
DXCX
CHDH
DXCX
CHDH
CHCL
CLCH
CLDX
CLQX
DLCL
DHDL
CHCL
CLCH
CLDX
CLQX
DLCL
DHDL
t
t
f
f
W
W
C
2. Sampled only, not 100% tested.
3. To avoid spurious START and STOP conditions, a minimum delay is placed between SCL=1 and the falling or rising edge of SDA.
4. The Write Time of 5 ms only applies to devices bearing the process letter “B” in the package marking (on the top side of the pack-
C
2. Sampled only, not 100% tested.
3. To avoid spurious START and STOP conditions, a minimum delay is placed between SCL=1 and the falling or rising edge of SDA.
3
1
age), otherwise (for devices bearing the process letter “N”) the Write Time is 10 ms. For further details, please contact your nearest
ST sales office, and ask for a copy of the Product Change Notice PCEE0036.
3
1
2
2
t
t
t
t
t
t
t
t
t
t
SU:STO
SU:STO
SU:DAT
HD:DAT
SU:STA
HD:STA
SU:DAT
HD:DAT
SU:STA
HD:STA
t
t
t
t
Alt.
f
t
Alt.
f
t
HIGH
t
HIGH
t
LOW
t
LOW
t
t
BUF
t
BUF
SCL
SCL
WR
WR
t
DH
t
DH
AA
AA
F
F
Clock Frequency
Clock Pulse Width High
Clock Pulse Width Low
SDA 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
Write Time
Clock Frequency
Clock Pulse Width High
Clock Pulse Width Low
SDA 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
Write Time
Test conditions specified in
Test conditions specified in
Parameter
Parameter
Table 11.
Table 11.
and
Table 8.
and
Table 10.
or
Table 9.
1300
1300
1300
1300
Min.
Min.
600
100
200
200
600
600
600
600
100
200
200
600
600
600
20
20
0
0
5 or
Max.
Max.
400
300
900
400
300
900
10
4
10
Unit
Unit
kHz
kHz
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns