LH28F400BVHE-TL85 Sharp Electronics, LH28F400BVHE-TL85 Datasheet - Page 7

• Manufacturer Part Number: LH28F400BVHE-TL85
• Manufacturer: Sharp Electronics

Specifications of LH28F400BVHE-TL85

• Cell Type: NOR
• Density: 4Mb
• Interface Type: Parallel
• Boot Type: Top
• Address Bus: 19/18Bit
• Operating Supply Voltage (typ): 3.3/5V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Program/erase Volt (typ): 2.7/3.3/5/12V
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7/4.5V
• Operating Supply Voltage (max): 3.6/5.5V
• Word Size: 8/16Bit
• Number Of Words: 512K/256K
• Supply Current: 65mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Not Compliant

RY/BY#
WE#
WP#
RP#
V
A
A
A
A
A
A
NC
NC
A
NC
A
A
A
A
A
A
A
A
A
PP
15
14
13
12
11
10
17
A
9
8
7
6
5
4
3
2
1
0
-A
17
Address
Address
Counter
Buffer
Latch
Input
1
10
11
12
13
14
15
16
17
18
19
2
3
4
5
6
7
8
9
20
21
22
23
24
Decoder
Decoder
X
Y
Output
Buffer
Figure 2. TSOP 48-Lead Pinout
STANDARD PINOUT
Figure 1. Block Diagram
48-LEAD TSOP
12mm x 20mm
TOP VIEW
Comparator
DQ
Identifier
Register
Register
Y-Gating
Status
0
Data
-DQ
Main blocks
32K-Word
15
7
Buffer
Input
Command
Interface
Machine
Write
State
User
Program/Erase
Voltage
Logic
I/O
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
Switch
RP#
CE#
WE#
OE#
WP#
A
BYTE#
V
RY/BY#
V
V
GND
-1
CC
PP
CC
BYTE#
GND
DQ
DQ
DQ
DQ
DQ
DQ
DQ
DQ
DQ
DQ
DQ
DQ
DQ
DQ
DQ
OE#
GND
CE#
A
DQ
V
A
16
CC
0
7
14
6
13
5
12
4
11
3
10
2
9
1
8
0
15
/A
-1
Rev. 1.02