AT24C128_07 Datasheet, PDF (5/17 Pages) ATMEL Corporation – Two-wire Automotive Temperature Serial EEPROMs

AT24C128/256
Table 4. AC Characteristics
Applicable over recommended operating range from T_AE = −40°C to +125°C, V_CC = +2.7V to +5.5V, CL = 1 TTL Gate and
100 pF (unless otherwise noted)
Symbol
Parameter
f_SCL
t_LOW
t_HIGH
t_AA
t_BUF
Clock Frequency, SCL
Clock Pulse Width Low
Clock Pulse Width High
Clock Low to Data Out Valid
Time the bus must be free before
a new transmission can start⁽¹⁾
t_HD.STA
t_SU.STA
t_HD.DAT
t_SU.DAT
t_R
t_F
t_SU.STO
t_DH
t_WR
Endurance⁽¹⁾
Start Hold Time
Start Set-up Time
Data In Hold Time
Data In Set-up Time
Inputs Rise Time⁽¹⁾
Inputs Fall Time⁽¹⁾
Stop Set-up Time
Data Out Hold Time
Write Cycle Time
3.3V, 25°C, Page Mode
Note: 1. This parameter is ensured by characterization only.
AT24C128/256
Min
Max
400
1.2
0.6
0.1
0.9
1.2
0.6
0.6
0
100
300
300
0.6
50
5
1M
Units
kHz
µs
µs
µs
µs
µs
µs
µs
ns
ns
ns
µs
ns
ms
Write Cycles
5
5121B–SEEPR–2/07