AT25010B 데이터 시트보기 (PDF) - Atmel Corporation
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AT25010B Datasheet PDF : 28 Pages
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Table 1-3. AC Characteristics
Applicable over recommended operating range from TAI = 40 to +85°C, VCC = As Specified,
CL = 1 TTL Gate and 30 pF (unless otherwise noted)
Symbol
Parameter
Voltage
Min
Max
fSCK
SCK Clock Frequency
4.5 5.5
0
20
2.5 5.5
0
10
1.8 5.5
0
5
4.5 5.5
2
tRI
Input Rise Time
2.5 5.5
2
1.8 5.5
2
4.5 5.5
2
tFI
Input Fall Time
2.5 5.5
2
1.8 5.5
2
tWH
SCK High Time
4.5 5.5
20
2.5 5.5
40
1.8 5.5
80
tWL
SCK Low Time
4.5 5.5
20
2.5 5.5
40
1.8 5.5
80
tCS
CS High Time
4.5 5.5
100
2.5 5.5
100
1.8 5.5
200
tCSS
CS Setup Time
4.5 5.5
100
2.5 5.5
100
1.8 5.5
200
tCSH
CS Hold Time
4.5 5.5
100
2.5 5.5
100
1.8 5.5
200
tSU
Data In Setup Time
4.5 5.5
20
2.5 5.5
40
1.85.5
80
tH
Data In Hold Time
4.5 5.5
20
2.5 - 5.5
40
1.8 - 5.5
80
tHD
Hold Setup Time
4.5 5.5
20
2.5 5.5
40
1.8 5.5
80
tCD
Hold Hold Time
4.5 5.5
20
2.5 5.5
40
1.8 5.5
80
tV
Output Valid
4.5 5.5
0
20
2.5 5.5
0
40
1.8 5.5
0
80
tHO
Output Hold Time
4.5 5.5
0
2.5 5.5
0
1.8 5.5
0
tLZ
Hold to Output Low Z
4.5 5.5
0
25
2.5 5.5
0
50
1.8 5.5
0
100
Units
MHz
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
4 Atmel AT25010B/020B/040B
8707C–SEEPR–6/11
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