AC CHARACTERISTICS
Write/Erase/Program Operations
Parameter Symbol
Speed Options (Notes 1 and 2)
JEDEC Standard
Parameter Description
-75
70
0
-90
90
0
-120
120
0
-150
150
0
Unit
ns
tAVAV
tWC
tAS
tAH
tDS
tDH
Write Cycle Time
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Min
Min
Min
Min
Min
Min
tAVWL
tWLAX
tDVWH
tWHDX
ns
40
40
0
45
45
0
50
50
0
50
50
0
ns
ns
ns
Read 2
0
0
0
0
ns
Output
tOEH
Enable
Hold Time
Toggle Bit I and Data Polling
2
Min
Min
10
0
10
0
10
0
10
0
ns
ns
Read Recover Time Before Write
(OE high to WE low)
tGHWL
tGHWL
tELWL
tCS
CE Setup Time
Min
Min
Min
Min
Typ
Typ
Max
Min
Min
Min
Min
Min
Min
0
0
0
0
0
0
0
0
ns
ns
tWHEH
tWLWH
tWHWL
tWHWH1
tCH
CE Hold Time
tWP
Write Pulse Width
40
20
7
45
20
7
50
20
7
50
20
7
ns
tWPH
tWHWH1
Write Pulse Width High
Byte Programming Operation
ns
µs
sec
sec
µs
ns
1
1
1
1
tWHWH2
tWHWH2
Sector Erase Operation 1
8
8
8
8
tVCS
VCC Set Up Time 2
50
500
4
50
500
4
50
500
4
50
500
4
tVIDR
tVLHT
tOESP
tRP
Rise Time to VID (Notes 2, 3)
Voltage Transition Time (Notes 2, 3)
OE Setup Time to WE Active (Notes 2, 3)
RESET Pulse Width
µs
µs
ns
4
4
4
4
500
40
500
40
500
50
500
60
tBUSY
Program/Erase Valid to RY/BY Delay
ns
Notes:
1. This does not include the preprogramming time.
2. Not 100% tested.
3. These timings are for Temporary Sector Group Unprotect operation.
26
Am29F016
AMD [ AMD ]
