AT24C16B_09 Datasheet, PDF (5/27 Pages) ATMEL Corporation – Two-wire Serial EEPROM

AT24C16B
Table 4-3. AC Characteristics (Industrial Temperature)
Applicable over recommended operating range from T_AI = −40°C to +85°C, V_CC = +1.8V to +5.5V, CL = 100 pF (unless oth-
erwise noted). Test conditions are listed in Note 2.
1.8-volt
2.5, 5.0-volt
Symbol
Parameter
Min
Max
Min
Max
Units
f_SCL
t_LOW
t_HIGH
t_AA
t_BUF
Clock Frequency, SCL
400
1000
kHz
Clock Pulse Width Low
1.3
0.4
µs
Clock Pulse Width High
0.6
0.4
µs
Clock Low to Data Out Valid
0.05
0.9
0.05
0.55
µs
Time the bus must be free before a new transmission
can start⁽¹⁾
1.3
0.5
µs
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
25°C, Page Mode, 3.3V
Notes:
1. This parameter is characterized and is not 100% tested.
2. AC measurement conditions:
R_L (connects to V_CC): 1.3 kΩ (2.5V, 5.0V), 10 kΩ (1.8V)
Input pulse voltages: 0.3 V_CC to 0.7 V_CC
Input rise and fall times: ≤ 50 ns
Input and output timing reference voltages: 0.5 V_CC
0.6
0.25
µs
0.6
0.25
µs
0
0
µs
100
100
ns
0.3
0.3
µs
300
100
ns
0.6
0.25
µs
50
50
ns
5
5
ms
1,000,000
Write
Cycles
5
5175E–SEEPR–3/09