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參數(shù)資料
| 型號(hào)： | LH28F004SCT |
| 廠商： | Sharp Corporation |
| 英文描述： | 4M (512K x 8) SmartVoltage Flash Memory(4M (512K x 8)閃速存儲(chǔ)器) |
| 中文描述： | 4分（為512k × 8）SmartVoltage閃存（4分（為512k × 8）閃速存儲(chǔ)器） |
| 文件頁(yè)數(shù)： | 1/1頁(yè) |
| 文件大小： | 19K |
| 代理商： | LH28F004SCT |
P
RODUCT
I
NFORMATION
Integrated Circuits
Group
APPLICATIONS:
Set Top Box
Pager
LH28F004SCT
4M(512K × 8)
SmartVoltage
Flash Memory
FEATURES
SmartVotagetechnoogy
– 2.7 V (Read-Only), 3.3 V or 5 V V
CC
– 3.3 V 5 V or 12 V V
PP
Hgh-performance
– 85 ns readaccess time
Enhancedautomatedsuspendoptions
– bytewritesuspendtoread
– bock erasesuspendtobytewrite
– bock erasesuspendtoread
Enhanceddata protection features
– absouteprotection wth V
PP
= GND
– flexibebock locking
– bock erase/bytewritelockout during power transitions
Industry-standardpackaging
– 40-pn TSOP
SRAMcompatibewriteinterface
Hgh-density symmetrically-bockedarchitecture
– eght 64K erasabebocks
Extendedcycling capablity
– 100,000 bock erasecycles
– 0.8 mllion bock erasecycles/chip
Lowpower management
– deeppower-down mode
– Automatic power savings modedecreases I
CC
in static mode
Automatedbytewriteandbock erase
– Commanduser interface
– status register
ETOX nonvoatileflash technoogy
Not designedor ratedas radation hardened
40-PIN TSOP PINOUT
53F004-1
TOP VIEW
2
3
4
5
8
9
A
12
CE
A
15
37
36
35
34
33
32
29
26
25
A
17
A
16
6
7
A
13
A
14
31
30
OE
RY/BY
DQ
6
DQ
5
DQ
4
GND
DQ
1
DQ
0
10
11
12
39
38
WE
13
28
DQ
3
DQ
2
27
V
CC
V
PP
RP
DQ
7
40-PIN TSOP
14
15
16
17
18
19
20
23
24
22
21
A
3
A
2
A
1
A
0
A
6
A
5
A
4
A
7
A
9
A
8
A
10
NC
V
CC
GND
40
1
A
18
NC
NC
A
11
DESCRIPTION
SHARPs LH28F004SCT Flash memory wth SmartVotagetech-
noogy is a high-density lowcost, nonvoatile read/writestorage
soution for a wderangeof appications. Its symmetrically-bocked
architecture flexibevotageandextendedcycling providefor high
flexibecomponent suitabefor resident flash arrays, SIMMs and
memory cards. Its enhancedsuspendcapablities providefor an
ideal soution for codeanddata storageappications. For secure
codestorageappications, such as networking, wherecodeis
ether drectly executedout of flash or downloadedtoDRAM the
LH28F004SCT offers threeleves of protection: absouteprotection
wth V
PP
at GND seectivehardwarebock locking, or flexibe
softwarebock locking. Thesealternatives givedesigners
ultimatecontro of ther security needs.
Theinformation for this document is fromSpecification EL097133; IssueDate July 17, 1997.
Copyright 1998, SharpElectronics Corp Al rights reserved Al tradenames aretheregisteredproperty of ther respectiveowners. Specifications aresubect tochangewthout notice
SMT98016
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LH28F004SU-LC | 4M (512K 】 8) Flash Memory |
| LH28F004SU-NC | 4M (512K 】 8) Flash Memory |
| LH28F004SU-Z1 | 4M (512K 】 8) Flash Memory |
| LH28F004SU-Z9 | 4M (512 】 8) Flash Memory |
| LH28F004SCT-L85 | 4M Flash File Memory |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LH28F004SCT-L12 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 Flash EEPROM |
| LH28F004SCT-L85 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:4M Flash File Memory |
| LH28F004SU | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:4Mbit(512Kbit x 8, 256 Kbit x 16) 5V Single Voltage Flash Memory |
| LH28F004SUB-Z9 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 Flash EEPROM |
| LH28F004SU-LC | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:4M (512K 】 8) Flash Memory |
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