參數(shù)資料
型號(hào): EN29F040-55PI
廠商: Electronic Theatre Controls, Inc.
英文描述: 4 Megabit (512K x 8-bit) Flash Memory
中文描述: 4兆位(為512k × 8位)閃存
文件頁(yè)數(shù): 24/32頁(yè)
文件大?。?/td> 223K
代理商: EN29F040-55PI
4800 Great America Parkway, Suite 202
Santa Clara, CA 95054
Tel: 408-235-8680
Fax: 408-235-8685
24
EN29F040
Rev. D, Issue Date: 2001/07/05
Table 10. AC CHARACTERISTICS
Write (Erase/Program) Operations
Alternate
CE
Controlled Writes
Parameter
Symbols
Speed Options
JEDEC
Standard
Description
-45
-55
-70
-90
Unit
t
AVAV
t
WC
Write Cycle Time
Min
45
55
70
90
ns
t
AVEL
t
AS
Address Setup Time
Min
0
0
0
0
ns
t
ELAX
t
AH
Address Hold Time
Min
35
45
45
45
ns
t
DVEH
t
DS
Data Setup Time
Min
20
25
30
45
ns
t
EHDX
t
DH
Data Hold Time
Min
0
0
0
0
ns
t
OES
Output Enable Setup Time
Min
0
0
0
0
ns
Read
Toggle and
Data Polling
0
0
0
0
0
ns
t
OEH
Output
Enable
Hold Time
Read Recovery Time before
Write (
OE
High to
CE
Low)
10
10
10
10
10
ns
t
GHEL
t
GHEL
Min
0
0
0
0
ns
t
WLEL
t
EHWH
t
ELEH
t
EHEL
t
WS
t
WH
t
CP
t
CPH
W E
SetupTime
Min
0
0
0
0
ns
W E
Hold Time
Min
0
0
0
0
ns
Write Pulse Width
Min
25
30
35
45
ns
Write Pulse Width High
Min
20
20
20
20
ns
Typ
7
7
7
7
μs
t
WHWH
1
t
WHWH1
Programming Operation
Max
200
200
200
200
μs
Typ
0.3
0.3
0.3
0.3
s
t
WHWH
2
t
WHWH2
Sector Erase Operation
Max
5
5
5
5
s
Typ
3
3
3
3
s
t
WHWH
3
t
WHWH3
Chip Erase Operation
Max
35
35
35
35
s
t
VCS
t
VIDR
Vcc Setup Time
Min
50
50
50
50
μs
Rise Time to V
ID
Min
500
500
500
500
ns
相關(guān)PDF資料
PDF描述
EN29F040-55T 4 Megabit (512K x 8-bit) Flash Memory
EN29F040-55TI 4 Megabit (512K x 8-bit) Flash Memory
EN29F040-70J 4 Megabit (512K x 8-bit) Flash Memory
EN29F040-70JI 4 Megabit (512K x 8-bit) Flash Memory
EN29F040-70P 4 Megabit (512K x 8-bit) Flash Memory
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EN29F040-55T 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:4 Megabit (512K x 8-bit) Flash Memory
EN29F040-55TI 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:4 Megabit (512K x 8-bit) Flash Memory
EN29F040-70J 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:4 Megabit (512K x 8-bit) Flash Memory
EN29F040-70JI 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:4 Megabit (512K x 8-bit) Flash Memory
EN29F040-70P 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:4 Megabit (512K x 8-bit) Flash Memory