lh28f004su-z9 Sharp Microelectronics of the Americas, lh28f004su-z9 Datasheet - Page 2

• Manufacturer Part Number: lh28f004su-z9
• Description: Flash Memory
• Manufacturer: Sharp Microelectronics of the Americas

LH28F004SU-Z9
2
A
0
- A
18
ADDRESS
ADDRESS
COUNTER
LATCHES
BUFFER
QUEUE
INPUT
Y-DECODER
X-DECODER
MULTIPLEXER
OUTPUT
Figure 2. LH28F004SU-Z9 Block Diagram
DQ
OUTPUT
BUFFER
0
REGISTER
- DQ
ESRs
CSR
ID
Y GATING/SENSING
7
COMPARATOR
DATA
. . .
. . .
REGISTERS
QUEUE
DATA
REGISTER
4M (512K × 8) Flash Memory
BUFFER
INPUT
CUI
PROGRAM/
VOLTAGE
WSM
SWITCH
ERASE
LOGIC
I/O
28F004SU-Z9-2
RY/BY
V
V
GND
RP
PP
CC
CE
OE
WE