LRS1392A Sharp Electronics, LRS1392A Datasheet - Page 7

• Manufacturer Part Number: LRS1392A
• Manufacturer: Sharp Electronics

Specifications of LRS1392A

• Lead Free Status / RoHS Status: Supplier Unconfirmed

sharp
A
F-A
S-CE
DQ
0
F-RY/BY
T
to A
F-A
19
F-RST
F-V
S-V
0
F-V
S-A
F-WE
S-WE
F-WP
F-OE
S-OE
S-UB
F-CE
S-LB
GND
1
Pin
1
NC
to DQ
to T
to F-A
, S-CE
16
17
CC
CC
PP
17
, A
,
3
15
18
21
2
Address Inputs (Common)
Address Inputs (Flash)
Address Input (SRAM)
Chip Enable Input (Flash)
Chip Enable Inputs (SRAM)
Write Enable Input (Flash)
Write Enable Input (SRAM)
Output Enable Input (Flash)
Output Enable Input (SRAM)
SRAM Byte Enable Input (DQ
SRAM Byte Enable Input (DQ
Reset Power Down Input (Flash)
Write Protect Input (Flash)
Ready/Busy Output (Flash)
Data Inputs and Outputs (Common)
Power Supply (Flash)
Power Supply (SRAM)
Monitoring Power Supply Voltage (Flash)
GND (Common)
Non Connection
Test pins (Should be all open)
Block erase and Write : V
Read : V
Reset Power Down : V
When F-WP is V
program operation can be executed to the blocks which are not locked and
locked-down. When F-WP is V
During an Erase or Write operation : V
Block Erase and Write Suspend : High-Z (High impedance)
Block Erase and Write : F-V
All Blocks Locked : F-V
IH
IL
, locked-down blocks cannot be unlocked. Erase or
IL
PP
IH
0
8
to DQ
to DQ
< V
PP
L R S 1 3 9 2 A
Description
IH
PPLK
= V
7
15
, lock-down is disabled.
)
)
PPH1/2
OL
Input / Output
Open Drain
Output
Power
Power
Power
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Type
-
-
4