AT24C256C-CUL-T ATMEL [ATMEL Corporation], AT24C256C-CUL-T Datasheet - Page 5

• Manufacturer Part Number: AT24C256C-CUL-T
• Description: serial electrically erasable and programmable read-only memory
• Manufacturer: ATMEL [ATMEL Corporation]

8568C–SEEPR–5/10
Table 3-3.
Applicable over recommended operating range from:
Note:
T
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Endurance
SCL
LOW
HIGH
I
AA
BUF
HD.STA
SU.STA
HD.DAT
SU.DAT
R
F
SU.STO
DH
WR
AI
= − 40°C to +85°C, V
Symbol
1. This parameter is ensured by characterization and is not 100% tested
2. AC measurement conditions:
(1)
AC Characteristics (Industrial Temperature)
Clock Frequency, SCL
Clock Pulse Width Low
Clock Pulse Width High
Noise Suppression Time
Clock Low to Data Out Valid
Time the bus must be free before a new transmission can start
Start Hold Time
Start Set-up Time
Data In Hold Time
Data In Set-up Time
Inputs Rise Time
Inputs Fall Time
Stop Set-up Time
Data Out Hold Time
Write Cycle Time
25°C, Page Mode, 3.3V
- R
- Input pulse voltages: 0.3V
- Input rise and fall times: ≤ 50ns
- Input and output timing reference voltages: 0.5V
L
(connects to V
CC
= +1.7V to +5.5V, CL = 100 pF
(1)
(1)
CC
(1)
): 1.3kΩ (2.5V, 5.5V), 10kΩ (1.7V)
Parameter
CC
to 0.7V
CC
(unless otherwise noted).
CC
(1)
0.05
Min
100
1.3
0.6
1.3
0.6
0.6
0.6
50
0
Test conditions are listed in Note 2.
1.7V
Atmel AT24C256C
Max
400
100
300
0.9
0.3
5
1,000,000
0.05
0.25
0.25
0.25
Min
100
0.4
0.4
0.5
50
0
2.5, 5.0V
1000
Max
0.55
100
0.3
50
5
Write Cycles
Units
kHz
ms
µs
µs
ns
µs
µs
µs
µs
µs
ns
µs
ns
µs
ns
5