M24128-BRBN6 STMICROELECTRONICS [STMicroelectronics], M24128-BRBN6 Datasheet - Page 17

• Manufacturer Part Number: M24128-BRBN6
• Description: 256Kbit and 128Kbit Serial I2C Bus EEPROM With Three Chip Enable Lines
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Table 15. AC Characteristics (M24128-BR, M24256-BR)
Note: 1. For a reSTART condition, or following a Write cycle.
Symbol
t
t
t
DH1DH2
t
DL1DL2
t
t
CH1CH2
CL1CL2
CHDX
t
t
t
t
t
t
CLQV
t
t
CHDH
CHCL
CLCH
DXCX
CLQX
DHDL
CLDX
DLCL
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.
t
f
W
C
3
1
2
2
t
t
t
t
t
SU:DAT
HD:DAT
HD:STA
SU:STO
SU:STA
t
t
Alt.
f
t
HIGH
t
LOW
t
t
SCL
BUF
t
t
WR
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
Parameter
M24128-BW, M24128-BR, M24256-BW, M24256-BR
Table 9.
1300
1300
Min.
600
100
200
200
600
600
600
20
20
0
Max.
400
300
300
300
300
900
10
Unit
kHz
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
17/25