AM28F256-150PC AMD (ADVANCED MICRO DEVICES), AM28F256-150PC Datasheet - Page 28

• Manufacturer Part Number: AM28F256-150PC
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of AM28F256-150PC

• Lead Free Status / Rohs Status: Not Compliant

KEY TO SWITCHING WAVEFORMS
SWITCHING WAVEFORMS
28
WAVEFORM
Addresses
WE# (W#)
Data (DQ)
OE# (G#)
CE# (E#)
5.0 V
V
0 V
CC
Power-up, Standby
t
VCS
High Z
Don’t Care, Any Change Permitted
Figure 7. AC Waveforms for Read Operations
Address Selection
t
WHGL
Device and
Does Not Apply
Addresses Stable
t
AVQV
t
INPUTS
ELQX
t
ELQV
(t
ACC
(t
t
GLQV
LZ
(t
CE
)
)
Am28F256
)
Enabled
(t
Outputs
t
AVAV
OE
t
GLQX
)
(t
RC
(t
Changing from H to L
Changing from L to H
OLZ
)
Data
Valid
)
Output Valid
Steady
Center Line is High Impedance State (High Z)
t
AXQX
(t
OH
Changing, State Unknown
)
Standby, Power-Down
t
t
EHQZ
(t
GHQZ
(t
OUTPUTS
DF
DF
)
)
High Z
11560G-16