LH28F400SUB 데이터 시트보기 (PDF) - Sharp Electronics
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LH28F400SUB Datasheet PDF : 34 Pages
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LH28F400SUB-Z0
DQ8 - DQ15
OUTPUT
BUFFER
DQ0 - DQ7
OUTPUT
BUFFER
4M (512K × 8, 256K × 16) Flash Memory
INPUT
BUFFER
INPUT
BUFFER
A-1,0 - A17
INPUT
BUFFER
ADDRESS
QUEUE
LATCHES
ADDRESS
COUNTER
ID
REGISTER
OUTPUT
MULTIPLEXER
CSR
DATA
QUEUE
REGISTERS
REGISTER
I/O
LOGIC
BYTE
ESRs
DATA
COMPARATOR
CE
OE
CUI
WE
RP
Y-DECODER
X-DECODER
Y GATING/SENSING
...
...
Figure 2. LH28F400SU Block Diagram
WSM
RY/BY
PROGRAM/
ERASE
VOLTAGE
SWITCH
VPP
VCC
GND
28F400SUB-2
2
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