参数资料
型号: AM29F040B-70FI
厂商: ADVANCED MICRO DEVICES INC
元件分类: 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, 70 ns, PDSO32
封装: REVERSE, MO-142BD, TSOP-32
文件页数: 17/38页
文件大小: 1127K
代理商: AM29F040B-70FI
22
Am29F040B
July 18, 2005
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
Std
-55
-70
-90
-120
-150
tAVAV
tRC
Read Cycle Time (Note 3)
Min
55
70
90
120
150
ns
tAVQV
tACC
Address to Output Delay
CE# = VIL,
OE# = VIL
Max
55
70
90
120
150
ns
tELQV
tCE
Chip Enable to Output Delay
OE# = VIL
Max
55
70
90
120
150
ns
tGLQV
tOE
Output Enable to Output Delay
Max
30
35
50
55
ns
tOEH
Output Enable Hold
Read
Min
0
ns
Toggle and
Data# Polling
Min
10
ns
tEHQZ
tDF
Chip Enable to Output High Z
(Notes 2, 3)
Max
18
20
30
35
ns
tGHQZ
tDF
Output Enable to Output High Z
(Notes 2, 3)
18
20
30
35
ns
tAXQX
tOH
Output Hold Time from Addresses, CE#
or OE#, Whichever Occurs First
Min
0
ns
tCE
Outputs
WE#
Addresses
CE#
OE#
HIGH Z
Output Valid
HIGH Z
Addresses Stable
tRC
tACC
tOEH
tOE
0 V
tDF
tOH
Figure 8.
Read Operation Timings
相关PDF资料
PDF描述
Am29F040B-70EI 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
Am29F040B-70JC 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
Am29F040B-70JE 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
Am29F040B-70JI 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
Am29F040B-70PCB 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
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