參數(shù)資料
型號(hào): AM29F040B-90PIB
廠商: ADVANCED MICRO DEVICES INC
元件分類(lèi): PROM
英文描述: 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
中文描述: 512K X 8 FLASH 5V PROM, 90 ns, PDIP32
封裝: PLASTIC, DIP-32
文件頁(yè)數(shù): 20/30頁(yè)
文件大?。?/td> 403K
代理商: AM29F040B-90PIB
20
Am29F040B
P R E L I M I N A R Y
AC CHARACTERISTICS
Read Only Operations
Notes:
1. See Figure 7 and Table 6 for test conditions.
2. Output driver disable time.
3. Not 100% tested.
Parameter Symbols
Description
Test Setup
Speed Options (Note 1)
Unit
JEDEC
Standard
-55
-70
-90
-120
-150
t
AVAV
t
RC
Read Cycle Time (Note 3)
Min
55
70
90
120
150
ns
t
AVQV
t
ACC
Address to Output Delay
CE# = V
IL,
OE# = V
IL
Max
55
70
90
120
150
ns
t
ELQV
t
CE
Chip Enable to Output Delay
OE# = V
IL
Max
55
70
90
120
150
ns
t
GLQV
t
OE
Output Enable to Output Delay
Max
30
30
35
50
55
ns
t
OEH
Output Enable Hold
Time (Note 3)
Read
Min
0
0
0
0
0
ns
Toggle and
Data# Polling
Min
10
10
10
10
10
ns
t
EHQZ
t
DF
Chip Enable to Output High Z
(Notes 2, 3)
Max
18
20
20
30
35
ns
t
GHQZ
t
DF
Output Enable to Output High Z
(Notes 2, 3)
18
20
20
30
35
ns
t
AXQX
t
OH
Output Hold Time from Addresses, CE#
or OE#, Whichever Occurs First
Min
0
0
0
0
0
ns
t
CE
Outputs
WE#
Addresses
CE#
OE#
HIGH Z
Output Valid
HIGH Z
Addresses Stable
t
ACC
t
RC
t
OEH
t
OE
0 V
t
DF
t
OH
21445B-13
Figure 8.
Read Operation Timings
相關(guān)PDF資料
PDF描述
AM29F040B-120PC 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
Am29F040B-120PE 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
Am29F040B-120PI 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
AM29F040B-150PI 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
AM29F040B-55EC 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
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