AT48802 View Datasheet(PDF) - Atmel Corporation
Part Name
Description
MFG CO.
'AT48802' PDF : 23 Pages View PDF
AC Electrical Characteristics
0°C ≤ TA ≤ +70°C, 4.0V ≤ VCC ≤ 6.0
TCLK = 1/fMCLK
Parameter
tALE, ALE High Pulse Width
tAV, Address Valid to ALE Low
tAH, Address Hold After ALE Low
tAWL, ALE Low to WR Low
tW, WR Pulse Width
tR, RD Pulse Width
tDVW, Data Valid to WR Transition
tDVR, Data Valid to RD Transition
tH, Data Hold After WR
tWAH, WR High to ALE High
tRAH, RD High to ALE High
tRVD, RD to Valid Data
tDH, Data Hold After RD
tARL, ALE Low to RD Low
Min
50
10
10
20
2 TCLK
2 TCLK
0
10
10
10
0
0
20
AT48802
Max
10
TCLK
TCLK
Units
ns
ns
ns
ns
sec
sec
ns
ns
ns
ns
ns
sec
sec
ns
2-21
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