LRS1805A View Datasheet(PDF) - Sharp Electronics

Part Name

Description

Manufacturer

LRS1805A

Stacked Chip 64M (x16) Flash Memory + 16M (x16) Smartcombo RAM

Sharp Electronics 

sharp

LRS1805A

3

2. Pin Configuration

INDEX

(TOP View)

1 2 3 4 5 6 7 8 9 10 11 12

A NC NC F-A20 A11 A15 A14 A13 A12 GND NC NC NC

B

A16 A8 A10 A9 DQ15 S-WE DQ14 DQ7

C

F-WE

F-

RY/BY

F-A21

S-A17

DQ13

DQ6

DQ4

DQ5

D

GND F-RST T1 T2 DQ12 S-CE2 S-VCC F-VCC

E

F-WP F-VPP A19 DQ11 T3 DQ10 DQ2 DQ3

F

S-LB S-UB S-OE T4 DQ9 DQ8 DQ0 DQ1

G

A18 F-A17 A7 A6 A3 A2 A1 S-CE1

H NC NC NC A5 A4 A0 F-CE GND F-OE NC NC NC

Note) From T1 to T4 pins are needed to be open.

Two NC pins at the corner are connected.

Do not float any GND pins.

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