LH28F400SUE-NC80 Sharp Electronics, LH28F400SUE-NC80 Datasheet - Page 3

• Manufacturer Part Number: LH28F400SUE-NC80
• Manufacturer: Sharp Electronics

Specifications of LH28F400SUE-NC80

• Cell Type: NOR
• Density: 4Mb
• Access Time (max): 80ns
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 19/18Bit
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: 0C to 70C
• Package Type: TSOP-I
• Program/erase Volt (typ): 4.5 to 5.5V
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Word Size: 8/16Bit
• Number Of Words: 512K/256K
• Supply Current: 60mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Not Compliant

4M (512K × 8, 256K × 16) Flash Memory
A
-1,0
- A
17
ADDRESS
ADDRESS
COUNTER
LATCHES
BUFFER
QUEUE
INPUT
DQ
OUTPUT
BUFFER
8
- DQ
15
Y-DECODER
X-DECODER
MULTIPLEXER
OUTPUT
Figure 4. LH28F400SU-NC Block Diagram
DQ
OUTPUT
BUFFER
0
REGISTER
- DQ
ESRs
CSR
ID
Y GATING/SENSING
7
COMPARATOR
DATA
. . .
. . .
REGISTERS
BUFFER
QUEUE
INPUT
DATA
REGISTER
BUFFER
INPUT
CUI
PROGRAM/
VOLTAGE
WSM
SWITCH
ERASE
LH28F400SU-NC
LOGIC
I/O
28F400SUT-NC60-2
RY/BY
V
V
GND
BYTE
RP
PP
CC
CE
OE
WE
3