AT25080 データシートの表示（PDF） - Atmel Corporation
部品番号
コンポーネント説明
メーカー
AT25080
Atmel Corporation
AT25080 Datasheet PDF : 21 Pages
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AC Characteristics
Applicable over recommended operating range from TAI = -40°C to +85°C, VCC = As Specified, CL = 1 TTL Gate and
100 pF (unless otherwise noted).
Symbol
Parameter
Voltage
Min
Max
Units
fSCK
SCK Clock Frequency
4.5 - 5.5
0
2.7 - 5.5
0
1.8 - 5.5
0
3.0
2.1
MHz
0.5
tRI
Input Rise Time
4.5 - 5.5
2.7 - 5.5
1.8 - 5.5
2
2
µs
2
tFI
Input Fall Time
4.5 - 5.5
2.7 - 5.5
1.8 - 5.5
2
2
µs
2
4.5 - 5.5
133
tWH
SCK High Time
2.7 - 5.5
200
ns
1.8 - 5.5
800
4.5 - 5.5
133
tWL
SCK Low Time
2.7 - 5.5
200
ns
1.8 - 5.5
800
tCS
CS High Time
4.5 - 5.5
250
2.7 - 5.5
250
ns
1.8 - 5.5
1000
4.5 - 5.5
250
tCSS
CS Setup Time
2.7 - 5.5
250
ns
1.8 - 5.5
1000
tCSH
CS Hold Time
4.5 - 5.5
250
2.7 - 5.5
250
ns
1.8 - 5.5
1000
4.5 - 5.5
50
tSU
Data In Setup Time
2.7 - 5.5
50
ns
1.8 - 5.5
100
4.5 - 5.5
50
tH
Data In Hold Time
2.7 - 5.5
50
ns
1.8 - 5.5
100
tHD
Hold Setup Time
4.5 - 5.5
100
2.7 - 5.5
100
1.8 - 5.5
400
4.5 - 5.5
200
tCD
Hold Hold Time
2.7 - 5.5
200
ns
1.8 - 5.5
400
tV
Output Valid
4.5 - 5.5
0
2.7 - 5.5
0
1.8 - 5.5
0
133
200
ns
800
4.5 - 5.5
0
tHO
Output Hold Time
2.7 - 5.5
0
ns
1.8 - 5.5
0
4 AT25080/160/320/640
0675M–SEEPR–9/03
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