AT49BV512-15PI Ver la hoja de datos (PDF) - Atmel Corporation
Número de pieza
componentes Descripción
Fabricante
AT49BV512-15PI Datasheet PDF : 11 Pages
| |||
Data Polling Characteristics(1)
Symbol
Parameter
tDH
Data Hold Time
tOEH
OE Hold Time
tOE
OE to Output Delay(2)
tWR
Write Recovery Time
Notes: 1. These parameters are characterized and not 100% tested.
2. See tOE spec in AC Read Characteristics.
Data Polling Waveforms
WE
Min
Typ
Max
Units
0
ns
10
ns
ns
0
ns
CE
OE
tDH
I/O7
tOEH
tOE
tWR
A0-A15
An
An
An
An
An
Toggle Bit Characteristics(1)
Symbol
Parameter
tDH
Data Hold Time
tOEH
OE Hold Time
tOE
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
Units
0
ns
10
ns
ns
150
ns
0
ns
WE
CE
tOEH
tOEHP
OE
tDH
I/O6
tOE
tWR
HIGH Z
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
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.
8
AT49BV512
Share Link: 