M24256-BRDW6G STMICROELECTRONICS [STMicroelectronics], M24256-BRDW6G Datasheet - Page 23

• Manufacturer Part Number: M24256-BRDW6G
• Description: 512 Kbit and 256 Kbit Serial I2C bus EEPROM with three Chip Enable lines
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M24512-W, M24512-R, M24256-BW, M24256-BR
Table 14.
1. Sampled only, not 100% tested.
2. To avoid spurious START and STOP conditions, a minimum delay is placed between SCL=1 and the
3. For a reSTART condition, or following a Write cycle.
t
DL1DL2
Symbol
t
t
falling or rising edge of SDA.
CHDX
CLQV
t
t
t
t
t
t
t
t
CHDH
CHCL
CLCH
DXCX
CLDX
CLQX
DHDL
DLCL
t
f
W
C
(2)
(3)
(1)
AC characteristics (M24xxx-R,
t
t
t
t
t
SU:STO
SU:DAT
HD:DAT
SU:STA
HD:STA
t
t
f
t
HIGH
Alt.
t
LOW
t
t
BUF
SCL
WR
DH
t
AA
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
Parameter
see
Table 8
and
Table 9
DC and AC parameters
)
1300
1300
Min.
200
600
100
200
600
600
600
20
0
Max.
900
400
300
10
Unit
kHz
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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