AT24C32D データシートの表示（PDF） - Atmel Corporation
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AT24C32D Datasheet PDF : 24 Pages
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5.3 AC Characteristics
Table 5-3. AC Characteristics (Industrial Temperature)
Applicable over recommended operating range from: TAI = -40°C to +85°C, VCC = 1.7V to 5.5V, CL = 100pF (unless
otherwise noted). Test conditions are listed in Note 2.
1.7V
2.5V, 5.0V
Symbol
Parameter
Min Max Min Max
Units
fSCL
tLOW
tHIGH
tI
tAA
tBUF
Clock Frequency, SCL
Clock Pulse Width Low
Clock Pulse Width High
Noise Suppression Time(1)
Clock Low to Data Out Valid
Time the bus must be free before a new
transmission can start(1)
400
1000
kHz
1300
400
ns
600
400
ns
100
50
ns
50
900
50
550
ns
1300
500
ns
tHD.STA
tSU.STA
tHD.DAT
tSU.DAT
tR
tF
tSU.STO
tDH
tWR
Endurance(1)
Start Condition Hold Time
Start Condition Set-up Time
Data In Hold Time
Data In Set-up Time
Inputs Rise Time(1)
Inputs Fall Time(1)
Stop Condition Set-up Time
Data Out Hold Time
Write Cycle Time
25°C, Page Mode, 3.3V
600
250
ns
600
250
ns
0
0
ns
100
100
ns
300
300
ns
300
100
ns
600
250
ns
50
50
ns
5
5
ms
1,000,000
Write Cycles
Notes: 1. This parameter is ensured by characterization and is not 100% tested.
2. AC measurement conditions:
RL (connects to VCC): 1.3kΩ (2.5V, 5.5V), 10kΩ (1.7V)
Input pulse voltages: 0.3VCC to 0.7VCC
Input rise and fall times: ≤ 50ns
Input and output timing reference voltages: 0.5 x VCC
AT24C32D [DATASHEET]
5
Atmel-8866D-SEEPROM-AT24C32D-Datasheet_122016
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