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LH28F400SU-LC Datasheet

  • LH28F400SU-LC

  • 4M (512K 】 8, 256K 】 16) Flash Memory

  • 37頁(yè)

  • SHARP

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LH28F400SU-LC
FEATURES
鈥?/div>
User-Configurable x8 or x16 Operation
4M (512K 脳 8, 256K 脳 16) Flash Memory
56-PIN TSOP
TOP VIEW
鈥?/div>
5 V Write/Erase Operation
(5 V V
PP
, 3.3 V V
CC
)
鈥?No Requirement for DC/DC Converter
to Write/Erase
NC
NC
A
15
A
14
A
13
A
12
A
11
A
10
A
9
A
8
NC
NC
WE
RP
NC
NC
V
PP
RY/BY
NC
A
17
A
7
A
6
A
5
A
4
A
3
A
2
A
1
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
NC
A
16
BYTE
GND
DQ
15
/A
-1
DQ
7
DQ
14
DQ
6
DQ
13
DQ
5
DQ
12
DQ
4
V
CC
V
CC
DQ
11
DQ
3
DQ
10
DQ
2
DQ
9
DQ
1
DQ
8
DQ
0
QE
GND
CE
A
0
NC
NC
鈥?/div>
150 ns Maximum Access Time
(V
CC
= 3.3 V 鹵 0.3 V)
鈥?/div>
Minimum 2.7 V Read Capability
鈥?190 ns Maximum Access Time
(V
CC
= 2.7 V)
鈥?/div>
32 Independently Lockable Blocks (16K)
鈥?/div>
100,000 Erase Cycles per Block
鈥?/div>
Automated Byte Write/Block Erase
鈥?Command User Interface
鈥?Status Register
鈥?RY
聽(tīng)
/BY
聽(tīng) 祿
Status Output
祿
鈥?/div>
System Performance Enhancement
鈥?Erase Suspend for Read
鈥?Two-Byte Write
鈥?Full Chip Erase
鈥?/div>
Data Protection - Hardware Erase/Write
Lockout during Power Transitions
鈥?Software Erase/Write Lockout
鈥?/div>
Independently Lockable for Write/Erase
on Each Block (Lock Block and Protect
Set/Reset)
鈥?/div>
4 碌A(chǔ) (Typ.) I
CC
in CMOS Standby
鈥?/div>
0.2 碌A(chǔ) (Typ.) Deep Power-Down
鈥?/div>
Extended Temperature Operation
鈥?-40擄C to +85擄C
28F400SUH-LC15-1
Figure 1. 56-Pin TSOP Configuration
鈥?/div>
State-of-the-Art 0.55 碌m ETOX鈩?Flash
Technology
鈥?/div>
56-Pin, 1.2 mm 脳 14 mm 脳 20 mm TSOP
(Type I) Package
鈥?/div>
48-Pin 1.2 mm 脳 12 mm 脳 18 mm TSOP
(Type I) Package
鈥?/div>
44-Pin 600-mil SOP Package
1

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