AT49F8192-12RC データシートの表示（PDF） - Atmel Corporation
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AT49F8192-12RC Datasheet PDF : 11 Pages
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Data Polling Characteristics (1)
Symbol
Parameter
Min
Typ
tDH
tOEH
tOE
tWR
Notes:
Data Hold Time
10
OE Hold Time
10
OE to Output Delay (2)
Write Recovery Time
0
1. These parameters are characterized and not 100% tested.
2. See tOE spec in AC Read Characteristics.
Data Polling Waveforms
AT49F8192/8192T
Max
Units
ns
ns
ns
ns
Toggle Bit Characteristics (1)
Symbol
Parameter
tDH
Data Hold Time
tOEH
tOE
OE Hold Time
OE to Output Delay (2)
tOEHP
OE High Pulse
tWR
Write Recovery Time
Notes: 1. These parameters are characterized and not 100% tested.
2. See tOE spec in AC Read Characteristics.
Toggle Bit Waveforms (1)(2)(3)
Min
Typ
Max
10
10
150
0
Units
ns
ns
ns
ns
ns
Notes: 1. Toggling either OE or CE or both OE and CE will
operate toggle bit. The tOEHP specification must be
met by the toggling the input(s).
2. Beginning and ending state of I/O6 will vary.
3. Any address location may be used but the address
should not vary.
9
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