AT24C04B_14 Datasheet, PDF (5/28 Pages) ATMEL Corporation – 2-Wire Automotive Temperature Serial EEPROM

Two-wire Serial EEPROM
Table 4. AC Characteristics
Applicable over recommended operating range from T_AI = –40°C to +85°C, V_CC = +1.8V to +5.5V,
CL = 1 TTL Gate and 100 pF (unless otherwise noted)
Symbol
Parameter
1.8, 2.5, 2.7
Min
Max
5.0-volt
Min
Max
Units
f_SCL
Clock Frequency, SCL
400
1000
kHz
t_LOW
Clock Pulse Width Low
1.2
0.4
µs
t_HIGH
Clock Pulse Width High
0.6
0.4
µs
t_I
Noise Suppression Time
t_AA
Clock Low to Data Out Valid
50
40
ns
0.1
0.9
0.05
0.55
µs
t_BUF
Time the bus must be free before a new transmission
1.2
0.5
µs
can start
t_HD.STA
t_SU.STA
t_HD.DAT
Start Hold Time
Start Setup Time
Data in Hold Time
0.6
0.25
µs
0.6
0.25
µs
0
0
µs
t_SU.DAT
Data In Setup Time
t_R
Inputs Rise Time⁽¹⁾
t_F
Inputs Fall Time⁽¹⁾
T_SU.STO
Stop Setup Time
t_DH
Data Out Hold Time
t_WR
Write Cycle Time
Endurancec⁽¹⁾ 5.0V, 25°C, Byte Mode
100
100
ns
0.3
0.3
µs
300
100
ns
0.6
.25
µs
50
50
ns
5
5
ms
1M
1M
Write cycles
Note: 1. This parameter is ensured by characterization only.
5
5226G–SEEPR–11/09