參數(shù)資料
型號: LRS1331
廠商: Sharp Corporation
英文描述: Stacked Chip 16M Flash Memory and 4M SRAM
中文描述: 堆疊1,600閃存芯片和4M的SRAM
文件頁數(shù): 3/26頁
文件大?。?/td> 216K
代理商: LRS1331
Stacked Chip (16M Flash & 4M SRAM)
LRS1331
Data Sheet
3
Table 1. Pin Descriptions
PIN
DESCRIPTION
TYPE
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
A
0
to A
16
F-A
17
to F-A
19
S-A
17
F-CE
S-CE
1
, S-CE
2
F-WE
S-WE
F-OE
S-OE
S-LB
S-UB
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
0
to DQ
7
)
SRAM Byte Enable Input (DQ
8
to DQ
15
)
Deep Power Down Input (Flash)
Block erase and Word Write: V
IH
Read: V
IH
Deep Power Down: V
IL
Write Protect Input (Flash)
Two Boot Blocks Locked: V
IL
Ready/Busy Output(Flash)
During an Erase or Write operation: V
OL
Block Erase and Word Write Suspend: HIGH-Z
Deep Power Down: V
OH
Data Input and Outputs (Common)
Power Supply (Flash)
Power Supply (SRAM)
Write, Erase Power Supply (Flash)
Block Erase and Word Write: F-V
PP
= V
PPLK
All Blocks Locked: F-V
PP
< V
PPLK
Ground (Flash)
Ground (SRAM)
No Connection
Test Pins (Should be Open)
F-RP
Input
F-WP
Input
F-RY/BY
Output
DQ
0
to DQ
15
F-V
CC
S-V
CC
Input/Output
Power
Power
F-V
PP
Power
F-GND
S-GND
NC
T
1
to T
5
Power
Power
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LRS1337 制造商:Sharp Microelectronics Corporation 功能描述:32M (2MX16) FLASH, 4M (256KX16) SRAM, 3V, CSP72 - Trays
LRS1338A 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:Stacked Chip 8M Flash Memory and 2M SRAM
LRS1341 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:Stacked Chip 16M Flash Memory and 2M SRAM
LRS1342 制造商:Sharp Microelectronics Corporation 功能描述:COMBO 1MX16 FLASH + 128KX16 SRAM 2.7V TO 3.6V 72FBGA - Trays
LRS1348 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Flash ROM