LH28F800 Sharp Electrionic Components, LH28F800 Datasheet - Page 3

• Manufacturer Part Number: LH28F800
• Description: 8 M-bit (512 kB x 16) SmartVoltage Flash Memories
• Manufacturer: Sharp Electrionic Components

BLOCK DIAGRAM
A
0
-A
18
COUNTER
ADDRESS
ADDRESS
BUFFER
LATCH
INPUT
Y DECODER
X DECODER
OUTPUT
BUFFER
COMPARATOR
IDENTIFIER
REGISTER
REGISTER
32 k-WORD
DQ
Y GATING
STATUS
BLOCKS
DATA
0
16
-DQ
- 3 -
15
LH28F800SG-L/SGH-L (FOR TSOP, CSP)
BUFFER
INPUT
INTERFACE
COMMAND
MACHINE
WRITE
STATE
USER
PROGRAM/ERASE
VOLTAGE SWITCH
LOGIC
I/O
V
CE#
WE#
OE#
WP#
RP#
RY/BY#
V
V
GND
CC
PP
CC