AT24C08B-TH-B データシートの表示（PDF） - Atmel Corporation
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AT24C08B-TH-B Datasheet PDF : 26 Pages
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AT24C04B/08B
Table 2-3. AC Characteristics
Applicable over recommended operating range from TAI = –40°C to +85°C, VCC = +1.8V to +5.5V, CL = 1 TTL Gate and
100 pF (unless otherwise noted)
1.8, 2.5, 2.7
5.0-volt
Symbol
Parameter
Min Max
Min
Max Units
fSCL
tLOW
tHIGH
tI
tAA
tBUF
tHD.STA
tSU.STA
tHD.DAT
tSU.DAT
tR
tF
tSU.STO
tDH
tWR
Clock Frequency, SCL
400
Clock Pulse Width Low
1.2
Clock Pulse Width High
0.6
Noise Suppression Time
50
Clock Low to Data Out Valid
0.1
0.9
Time the bus must be free before a new transmission can start 1.2
Start Hold Time
0.6
Start Setup Time
0.6
Data In Hold Time
0
Data In Setup Time
Inputs Rise Time(1)
100
0.3
Inputs Fall Time(1)
300
Stop Setup Time
0.6
Data Out Hold Time
50
Write Cycle Time
5
Endurance(1) 5.0V, 25°C, Byte Mode
1M
Note: 1. This parameter is ensured by characterization only.
0.4
0.4
0.05
0.5
0.25
0.25
0
100
.25
50
1M
1000
40
0.55
0.3
100
5
kHz
µs
µs
ns
µs
µs
µs
µs
µs
ns
µs
ns
µs
ns
ms
Write
Cycles
5
5226D–SEEPR–7/08
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