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LH28F400SU-LC fiches techniques PDF

Sharp Electrionic Components - 4M (512K bb 8/ 256K bb 16) Flash Memory

Numéro de référence LH28F400SU-LC
Description 4M (512K bb 8/ 256K bb 16) Flash Memory
Fabricant Sharp Electrionic Components 
Logo Sharp Electrionic Components 





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LH28F400SU-LC fiche technique
LH28F400SU-LC 4M (512K × 8, 256K × 16) Flash Memory
FEATURES
User-Configurable x8 or x16 Operation
5 V Write/Erase Operation
(5 V VPP, 3.3 V VCC)
– No Requirement for DC/DC Converter
to Write/Erase
150 ns Maximum Access Time
(VCC = 3.3 V ± 0.3 V)
Minimum 2.7 V Read Capability
– 190 ns Maximum Access Time
(VCC = 2.7 V)
32 Independently Lockable Blocks (16K)
100,000 Erase Cycles per Block
Automated Byte Write/Block Erase
– Command User Interface
– Status Register
– RY /» BY » Status Output
System Performance Enhancement
– Erase Suspend for Read
– Two-Byte Write
– Full Chip Erase
Data Protection - Hardware Erase/Write
Lockout during Power Transitions
– Software Erase/Write Lockout
Independently Lockable for Write/Erase
on Each Block (Lock Block and Protect
Set/Reset)
4 µA (Typ.) ICC in CMOS Standby
0.2 µA (Typ.) Deep Power-Down
Extended Temperature Operation
– -40°C to +85°C
State-of-the-Art 0.55 µm ETOX™ Flash
Technology
56-Pin, 1.2 mm × 14 mm × 20 mm TSOP
(Type I) Package
48-Pin 1.2 mm × 12 mm × 18 mm TSOP
(Type I) Package
44-Pin 600-mil SOP Package
56-PIN TSOP
TOP VIEW
NC
NC
A15
A14
A13
A12
A11
A10
A9
A8
NC
NC
WE
RP
NC
NC
VPP
RY/BY
NC
A17
A7
A6
A5
A4
A3
A2
A1
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 NC
55 A16
54 BYTE
53 GND
52 DQ15/A-1
51 DQ7
50 DQ14
49 DQ6
48 DQ13
47 DQ5
46 DQ12
45 DQ4
44 VCC
43 VCC
42 DQ11
41 DQ3
40 DQ10
39 DQ2
38 DQ9
37 DQ1
36 DQ8
35 DQ0
34 QE
33 GND
32 CE
31 A0
30 NC
29 NC
28F400SUH-LC15-1
Figure 1. 56-Pin TSOP Configuration
1

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