參數(shù)資料
型號(hào): IBMN625404GT3B
廠商: IBM Microeletronics
英文描述: 256Mb Double Data Rate Synchronous DRAM(256M位雙數(shù)據(jù)速率同步動(dòng)態(tài)RAM)
中文描述: 256MB雙數(shù)據(jù)速率同步DRAM(256M位雙數(shù)據(jù)速率同步動(dòng)態(tài)RAM)的
文件頁數(shù): 50/79頁
文件大?。?/td> 1328K
代理商: IBMN625404GT3B
IBMN625404GT3B
IBMN625804GT3B
256Mb Double Data Rate Synchronous DRAM
Preliminary
IBM Corporation. All rights reserved.
Use is further subject to the provisions at the end of this document.
Page 50 of 79
29L0011.E36997B
1/01
Simplified State Diagram
Self
Refresh
Auto
Refresh
Idle
MRS
EMRS
Row
Active
Precharge
Preall
Down
Write
A
Power
On
ACT
Read A
Read
REFS
REFSX
REFA
CKEL
MRS
CKEH
CKEH
CKEL
Write
Power
Applied
Automatic Sequence
Command Sequence
Read A
Write A
Read
PRE
PRE
PRE
PRE
Down
Read
A
Read
A
Write A
Burst Stop
Power
PPower
Precharge
Preall
Read
Write
PREALL = Precharge All Banks
MRS = Mode Register Set
EMRS = Extended Mode Register Set
REFS = Enter Self Refresh
REFSX = Exit Self Refresh
REFA = Auto Refresh
CKEL = Enter Power Down
CKEH = Exit Power Down
ACT = Active
Write A = Write with Autoprecharge
Read A = Read with Autoprecharge
PRE = Precharge
相關(guān)PDF資料
PDF描述
IBMN625804GT3B 256Mb Double Data Rate Synchronous DRAM(256M位雙數(shù)據(jù)速率同步動(dòng)態(tài)RAM)
ICM7321 SINGLE 12/10/8-BIT VOLTAGE-OUTPUT DACS
ICM7321M SINGLE 12/10/8-BIT VOLTAGE-OUTPUT DACS
ICM7321MG SINGLE 12/10/8-BIT VOLTAGE-OUTPUT DACS
ICM7321S SINGLE 12/10/8-BIT VOLTAGE-OUTPUT DACS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IBMPPC403GAJC33C1 制造商:IBM 功能描述:
IBMPPC750CLGEQ4023 制造商:IBM 功能描述:MPU 750CL RISC 32BIT 90NM 400MHZ 1.15V/1.8V 278FCBGA - Trays
IBMPPC750CLGEQ5023 制造商:IBM Microelectronics 功能描述:MPU 750CL RISC 32BIT 90NM 500MHZ 1.15V/1.8V 278FCBGA - Trays
IBMPPC750CLGEQA033 制造商:IBM 功能描述:MPU 750CL RISC 32BIT 90NM 1GHZ 1.15V/1.8V 278FCBGA - Trays 制造商:IBM 功能描述:IBMIBMPPC750CLGEQA033 CPU PPC 750CL 1GHZ
IBN100 制造商:Hubbell Wiring Device-Kellems 功能描述:ICON, BLANK,BR,100PK