HN29W25611T Datasheet, PDF (4/42 Pages) Hitachi Semiconductor – 256M AND type Flash Memory More than 16,057-sector (271,299,072-bit)

HN29W25611T-50H
Block Diagram
Sector
address
buffer
X-decoder
2048 + 64
16384 × (2048 + 64) × 8
memory matrix
Data register (2048 + 64)
••
I/O0
to
I/O7
•
•
• ^Multiplexer •
Data _•
input
buffer
•
Input _•
data
control
•
RDY/Busy
••
Y-gating
Y-decoder
Data
output
buffer
•••
V_CC
V_SS
•
Y-address
•
counter
CE
OE
WE
SC
RES
CDE
Control
signal
buffer
Read/Program/Erase control
4