參數(shù)資料
型號(hào): AM28F512-70PIB
廠商: Advanced Micro Devices, Inc.
英文描述: 4-bit magnitude comparators 16-SOIC 0 to 70
中文描述: 512千比特(64畝× 8位)的CMOS 12.0伏,整體擦除閃存
文件頁(yè)數(shù): 26/35頁(yè)
文件大?。?/td> 484K
代理商: AM28F512-70PIB
26
Am28F512
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.
Parameter Symbols
Parameter Description
Am28F512
Unit
JEDEC
Standard
-70
-90
-120
-150
-200
t
AVAV
t
RC
Read Cycle Time (Note 2)
Min
70
90
120
150
200
ns
t
ELQV
t
CE
Chip Enable Access Time
Max
70
90
120
150
200
ns
t
AVQV
t
ACC
Address Access Time
Max
70
90
120
150
200
ns
t
GLQV
t
OE
Output Enable Access Time
Max
35
35
50
55
55
ns
t
ELQX
t
LZ
Chip Enable to Output in Low Z
(Note 2)
Min
0
0
0
0
0
ns
t
EHQZ
t
DF
Chip Disable to Output in High Z
(Note 1)
Max
20
20
30
35
35
ns
t
GLQX
t
OLZ
Output Enable to Output in Low Z
(Note 2)
Min
0
0
0
0
0
ns
t
GHQZ
t
DF
Output Disable to Output in High Z
(Note 2)
Max
20
20
30
35
35
ns
t
AXQX
t
OH
Output Hold from first of Address,
CE
#
, or OE
#
Change (Note 2)
Min
0
0
0
0
0
ns
t
WHGL
Write Recovery Time before Read
Min
6
6
6
6
6
μs
t
VCS
V
CC
Setup Time to Valid Read
(Note 2)
Min
50
50
50
50
50
μs
11561G-15
3 V
0 V
Input
Output
1.5 V
1.5 V
Test Points
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.
2.4 V
0.45 V
Input
Output
Test Points
2.0 V
2.0 V
0.8 V
0.8 V
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.
相關(guān)PDF資料
PDF描述
AM28F512-90EC 512 Kilobit (64 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
AM28F512-90ECB 4-bit magnitude comparators 16-SOIC 0 to 70
AM28F512-90EE 512 Kilobit (64 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
AM28F512-90EEB 4-bit magnitude comparators 16-PDIP 0 to 70
AM28F512-90EI 512 Kilobit (64 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
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