參數(shù)資料
型號： GS8180D18
廠商： GSI TECHNOLOGY
英文描述： 1Mb x 18Bit Separate I/O Sigma DDR SRAM(1M x 18位獨立I/O接口雙數(shù)據(jù)速率讀和寫模式靜態(tài)ΣRAM)
中文描述： 1兆x 18位獨立的I / O西格瑪?shù)腄DR SRAM的（100萬× 18位獨立的I / O接口雙數(shù)據(jù)速率讀和寫模式靜態(tài)ΣRAM）
文件頁數(shù)： 13/33頁
文件大?。?/td> 874K
代理商： GS8180D18
Rev: 1.01 11/2000
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
13/33
2000, Giga Semiconductor, Inc.
A
Advanced Information
GS8180D09/18B-333/300/275/250
Separate I/O Sigma RAM Bank Switch with E1 Deselect
FLXDrive Output Driver Impedance Control
The ZQ pin allows selection between
Σ
RAM nominal drive strength (ZQ low) for multi-drop bus applications and low drive
strength (ZQ floating or high) point-to-point applications. See the Output Driver Characteristics chart for details.
DF0
DF1
DF2
DF3
DH0
DC0
DC1
DC2
DC3
QE0
QE1
QE2
QE3
QG0
QG1
QB0
QB1
QB2
QB3
QB0
QB1
QB2
QB3
QE0
QE1
QE2
QE3
QG0
QG1
Note:
1 E1\ does not deselect the Echo Clock Outputs. Echo Clock outputs are synchronously deselected by E2 or E3 being sampled false.
2 Reads or Writes launched in a bank continue in the same bank.
CQ
Bank 2
CQ1 + CQ2
CQ
Bank 1
Q
Bank 2
Q Bank 1 +
Q Bank 2
/W
D
Bank 1
D
Bank 2
/E2 Bank 1
E2 Bank 2
Q
Bank 1
G
H
I
/E
1
C
D
E
F
CK
Address
XX
B
Bank 1
Bank 1
Bank 1
Bank 1
-
Bank 2
Bank 2
Both
Read
Write
Read
Write
No Op
Read
Write
Deselect
相關(guān)PDF資料
PDF描述
GS8180S36 512K x 36Bit Separate I/O Sigma DDR SRAM(512K x 36位獨立I/O接口雙數(shù)據(jù)速率讀和寫模式靜態(tài)ΣRAM)
GS8180S18 1Mb x 18Bit Separate I/O Sigma DDR SRAM(1M x 18位獨立I/O接口雙數(shù)據(jù)速率讀和寫模式靜態(tài)ΣRAM)
GS8180S09 2Mb x 9Bit Separate I/O Sigma DDR SRAM(2M x 9位獨立I/O接口雙數(shù)據(jù)速率讀和寫模式靜態(tài)ΣRAM)
GS820322T-138 64K x 32 2M Synchronous Burst SRAM
GS82032Q-100 64K x 32 2M Synchronous Burst SRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GS8180Q36D-167X 制造商:GSI Technology 功能描述:512K X 36 (18 MEG)SIGMA QUAD I -SEPERATE I/O BURST OF 2 - Trays
GS8180QV36BGD-167 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 2.5V 18MBIT 512KX36 2.5NS 165FPBGA - Trays
GS8180QV36BGD-167I 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 2.5V 18MBIT 512KX36 2.5NS 165FPBGA - Trays
GS8182D08BD-167 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 1.8V 16MBIT 2MX8 0.5NS 165FPBGA - Trays
GS8182D08BD-250 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 1.8V 16MBIT 2MX8 0.45NS 165FPBGA - Trays
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