AT24C02B(2005) 데이터 시트보기 (PDF) - Atmel Corporation
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AT24C02B Datasheet PDF : 20 Pages
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AT24C02B
Table 5. 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)
Symbol
fSCL
tLOW
tHIGH
tI
tAA
tBUF
tHD.STA
tSU.STA
tHD.DAT
tSU.DAT
tR
tF
tSU.STO
tDH
tWR
Endurance(1)
Parameter
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 Setup Time
Data In Hold Time
Data In Setup Time
Inputs Rise Time(1)
Inputs Fall Time(1)
Stop Setup Time
Data Out Hold Time
Write Cycle Time
5.0V, 25°C, Byte Mode
Notes: 1. This parameter is ensured by characterization only.
1.8, 2.5, 2.7
Min Max
400
1.2
0.6
50
0.1
0.9
1.2
0.6
0.6
0
100
0.3
300
0.6
50
5
1M
5.0-volt
Min
Max
1000
0.4
0.4
40
0.05
0.55
0.5
0.25
0.25
0
100
0.3
100
.25
50
5
Units
kHz
µs
µs
ns
µs
µs
µs
µs
µs
ns
µs
ns
µs
ns
ms
Write
Cycles
5
5126B–SEEPR–10/05
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