English
Language : 

AT24C01D_14 Datasheet, PDF (14/26 Pages) ATMEL Corporation – IC-Compatible (2-wire) Serial EEPROM
8.4 AC Characteristics
Parameters are applicable over operating range in Section 8.2, unless otherwise noted. Test conditions shown in Note 2.
Symbol
Parameter
VCC1.7V - 3.6V
Min
Max
VCC  2.5V - 3.6V
Min
Max
Units
fSCL
tLOW
tHIGH
tI
tAA
tBUF
tHD.STA
tSU.STA
tHD.DAT
tSU.DAT
tR
tF
tSU.STO
tSU.WP
tHD.WP
tDH
tWR
Clock Frequency, SCL
Clock Pulse Width Low
Clock Pulse Width High
Input Filter Spike Suppression (SCL,SDA)(1)
Clock Low to Data Out Valid
Bus Free Time between Stop and Start(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
Write Protect Setup Time
Write Protect Hold Time
Data Out Hold Time
Write Cycle Time
400
1300
600
100
900
1300
600
600
0
100
300
300
600
600
600
50
5
1000
kHz
500
ns
400
ns
100
ns
450
ns
500
ns
250
ns
250
ns
0
ns
100
ns
100
ns
100
ns
250
ns
100
ns
400
ns
50
ns
5
ms
Notes: 1. These parameters are determined through product characterization and are not tested 100% in production.
2. AC measurement conditions:
 CL : 100pF
 RPUP (bus line pull-up resistor to VCC): 1.3 k (1000kHz), 4k (400kHz)
 Input pulse voltages: 0.3 VCC to 0.7 VCC
 Input rise and fall times:  50ns
 Input and output timing reference voltages: 0.5 x VCC
Figure 8-1. Bus Timing
tHIGH
tF
tR
tLOW
SCL
SDA IN
tSU.STA
tHD.STA
tHD.DAT
tSU.DAT
tSU.STO
tAA
tDH
tBUF
SDA OUT
14 AT24C01D and AT24C02D [DATASHEET]
Atmel-8871B-SEEPROM-AT24C01D-02D-Datasheet_032014