參數(shù)資料
型號: S29AL004D90SFI013
廠商: SPANSION LLC
元件分類: PROM
英文描述: 256K X 16 FLASH 3V PROM, 90 ns, PDSO48
封裝: LEAD FREE, MO-180AA, SO-44
文件頁數(shù): 31/53頁
文件大小: 1402K
代理商: S29AL004D90SFI013
November 12, 2004 S29AL004D_00_A0
S29AL004D
37
Pre l i m i n a r y
AC Characteristics
Read Operations
Notes:
1. Not 100% tested.
2. See Figure 11 and Table 7 for test specifications.
Parameter
Description
Speed
Options
JEDEC
Std
Test Setup
70
90
Unit
tAVAV
tRC
Read Cycle Time (Note 1)
Min
70
90
ns
tAVQV
tACC
Address to Output Delay
CE# = VIL
OE# = VIL
Max
70
90
ns
tELQV
tCE
Chip Enable to Output Delay
OE# = VIL
Max
70
90
ns
tGLQV
tOE
Output Enable to Output Delay
Max
30
35
ns
tEHQZ
tDF
Chip Enable to Output High Z (Note 1)
Max
25
30
ns
tGHQZ
tDF
Output Enable to Output High Z (Note 1)
Max
25
30
ns
tOEH
Output Enable
Hold Time (Note 1)
Read
Min
0
ns
Toggle and
Data# Polling
Min
10
ns
tAXQX
tOH
Output Hold Time From Addresses, CE# or OE#,
Whichever Occurs First (Note 1)
Min
0
ns
tCE
Outputs
WE#
Addresses
CE#
OE#
HIGH Z
Output Valid
HIGH Z
Addresses Stable
tRC
tACC
tOEH
tOE
0 V
RY/BY#
RESET#
tDF
tOH
Figure 13. Read Operations Timings
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