AT25128-10PI-2.7 View Datasheet(PDF) - Atmel Corporation
Part Name
Description
MFG CO.
'AT25128-10PI-2.7' PDF : 22 Pages View PDF
Table 4. AC Characteristics
Applicable over recommended operating range from TAI = –40°C to + 85°C, TAE = –40°C to +125°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
2.7 – 5.5
1.8 – 5.5
0
3.0
0
2.1
MHz
0
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
150
tWH
SCK High Time
2.7 – 5.5
200
ns
1.8 – 5.5
800
4.5 – 5.5
150
tWL
SCK Low Time
2.7 – 5.5
200
ns
1.8 – 5.5
800
4.5 – 5.5
250
tCS
CS High Time
2.7 – 5.5
250
ns
1.8 – 5.5
1000
4.5 – 5.5
100
tCSS
CS Setup Time
2.7 – 5.5
250
ns
1.8 – 5.5
1000
4.5 – 5.5
150
tCSH
CS Hold Time
2.7 – 5.5
250
ns
1.8 – 5.5
1000
4.5 – 5.5
30
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
4.5 – 5.5
100
tHD
Hold Setup Time
2.7 – 5.5
100
ns
1.8 – 5.5
400
4.5 – 5.5
200
tCD
Hold Hold Time
2.7 – 5.5
300
ns
1.8 – 5.5
400
tV
Output Valid
4.5 – 5.5
2.7 – 5.5
1.8 – 5.5
0
150
0
200
ns
0
800
4.5 – 5.5
0
tHO
Output Hold Time
2.7 – 5.5
0
ns
1.8 – 5.5
0
tLZ
Hold to Output Low Z
4.5 – 5.5
2.7 – 5.5
1.8 – 5.5
0
100
0
200
ns
0
300
4 AT25128/256
0872O–SEEPR–03/05
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