M34D64-R STMICROELECTRONICS [STMicroelectronics], M34D64-R Datasheet - Page 14

• Manufacturer Part Number: M34D64-R
• Description: 64 Kbit Serial I2C Bus EEPROM With Hardware Write Control on Top Quarter of Memory
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M34D64
Table 13. AC Characteristics (M34D64-W)
Note: 1. For a reSTART condition, or following a Write cycle.
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Symbol
t
t
t
DH1DH2
t
DL1DL2
t
t
CH1CH2
t
t
t
CL1CL2
t
t
CLQV
CHDX
t
t
t
CHDH
CHCL
CLCH
DXCX
CLDX
CLQX
DHDL
DLCL
t
f
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 identification letter "B" in the package marking (on the t op side
3
1
of the pack-age), otherwise (for devices bearing the process identification letter "N") the Write Time is 10 ms. For further de tails,
please contact your nearest ST sales office.
2
2
t
t
t
t
t
SU:STO
SU:DAT
HD:DAT
SU:STA
HD:STA
t
t
t
Alt.
f
HIGH
t
LOW
t
t
SCL
BUF
WR
t
t
t
t
DH
AA
R
R
F
F
Clock Frequency
Clock Pulse Width High
Clock Pulse Width Low
Clock Rise Time
Clock Fall Time
SDA Rise Time
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 Table 9 and Table 7
Parameter
1300
1300
Min.
600
100
200
200
600
600
600
20
20
0
5 or
Max.
400
300
300
300
300
900
4
10
Unit
kHz
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns