AM28F256-150PC AMD (ADVANCED MICRO DEVICES), AM28F256-150PC Datasheet - Page 26

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

Specifications of AM28F256-150PC

• Lead Free Status / Rohs Status: Not Compliant

SWITCHING TEST WAVEFORMS
SWITCHING CHARACTERISTICS over operating range unless otherwise specified
AC Characteristics—Read Only Operation
Notes:
1. Guaranteed by design not tested.
2. Not 100% tested.
26
AC Testing (all speed options except -70): Inputs are driven at
2.4 V for a logic “1” and 0.45 V for a logic “0”. Input pulse rise
and fall times are 10 ns.
2.4 V
0.45 V
Parameter Symbols
JEDEC
t
t
t
t
t
t
t
t
t
t
WHGL
AVQV
GLQV
EHQZ
GLQX
GHQZ
AXQX
t
ELQV
ELQX
AVAV
VCS
Standard
t
t
Input
t
t
t
ACC
t
t
t
t
OLZ
OH
RC
CE
OE
DF
DF
LZ
2.0 V
0.8 V
Read Cycle Time (Note 2)
Chip Enable AccessTime
Address Access Time
Output Enable Access Time
Chip Enable to Output in Low Z
(Note 2)
Chip Disable to Output in High Z
(Note 1)
Output Enable to Output in Low Z
(Note 2)
Output Disable to Output in High Z
(Note 2)
Output Hold from first of Address,
CE#, or OE# Change (Note 2)
Write Recovery Time before Read
V
(Note 2)
CC
Test Points
Setup Time to Valid Read
Parameter Description
2.0 V
0.8 V
Output
Am28F256
Max
Max
Max
Max
Max
Min
Min
Min
Min
Min
Min
AC Testing for -70 devices: Inputs are driven at 3.0 V for a
logic “1” and 0 V for a logic “0”. Input pulse rise and fall times
are 10 ns.
3 V
0 V
-70
70
70
70
35
20
20
50
1.5 V
0
0
0
6
Am28F256 Speed Options
Input
-90
90
90
90
35
20
20
50
0
0
0
6
-120
120
120
120
50
30
30
50
0
0
0
6
Test Points
-150
150
150
150
55
35
35
50
0
0
0
6
-200
Output
200
200
200
55
35
35
50
0
0
0
6
11560G-15
1.5 V
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs