欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: Q67100-Q1108
廠商: SIEMENS AG
英文描述: 1M x 16-Bit Dynamic RAM 1k & 4k Refresh
中文描述: 100萬× 16位動態隨機存儲器經銷商
文件頁數: 9/53頁
文件大小: 418K
代理商: Q67100-Q1108
HYB 39S64400/800/160BT(L)
64-MBit Synchronous DRAM
Data Book
9
12.99
Operation Definition
All of SDRAM operations are defined by states of control signals CS, RAS, CAS, WE, and DQM at
the positive edge of the clock. The following list shows the truth table for the operation commands.
Notes
1.
V = Valid, x = Don’t Care, L = Low Level, H = High Level
2. CKEn signal is input level when commands are provided, CKEn-1 signal is input level one clock
before the commands are provided.
3. This is the state of the banks designated by BA0, BA1 signals.
4. Device state is Full Page Burst operation
5. Power Down Mode can not entry in the burst cycle. When this command assert in the burst mode
cycle device is clock suspend mode.
Operation
Device
State
Idle
3
Active
3
Active
3
CKE
n-1
CKE
n
CS
RAS
CAS
WE
DQM A0-9,
A11
A10
BA0
BA1
Row Activate (ACT)
H
X
L
L
H
H
X
V
V
V
Read (READ)
H
X
L
H
L
H
X
V
L
V
Read w/ Autoprecharge
(READA)
H
X
L
H
L
H
X
V
H
V
Write (WRITE)
Active
3
Active
3
H
X
L
H
L
L
X
V
L
V
Write w/ Autoprecharge
(WRITEA)
H
X
L
H
L
L
X
V
H
V
Row Precharge (PRE)
Any
H
X
L
L
H
L
X
X
L
V
Precharge All (PREA)
Any
H
X
L
L
H
L
X
X
H
X
Mode Register Set (MRS)
Idle
H
X
L
L
L
L
X
V
V
V
No Operation (NOP)
Any
H
X
L
H
H
H
X
X
X
X
Device Deselect (INHBT)
Any
H
X
H
X
X
X
X
X
X
X
Auto Refresh (REFA)
Idle
H
H
L
L
L
H
X
X
X
X
Self Refresh Entry (REFS-EN) Idle
H
L
L
L
L
H
X
X
X
X
Self Refresh Exit (REFS-EX)
Idle
(Self
Refr.)
L
H
H
X
X
X
X
X
X
X
L
H
H
X
Power Down Entry (PDN-EN) Idle
Active
5
H
L
H
X
X
X
X
X
X
X
L
H
H
X
Power Down Exit (PDN-EX)
Any
(Power
Down)
L
H
H
X
X
X
X
X
X
X
L
H
H
L
Data Write/Output Enable
Active
H
X
X
X
X
X
L
X
X
X
Data Write/Output Disable
Active
H
X
X
X
X
X
H
X
X
X
相關PDF資料
PDF描述
Q67100-Q1109 1M x 16-Bit Dynamic RAM 1k & 4k Refresh
Q67100-Q1119 3.3V 4M x 4-Bit EDO-Dynamic RAM
Q67100-Q1120 3.3V 4M x 4-Bit EDO-Dynamic RAM
Q67100-Q1127 3.3V 4M x 4-Bit EDO-Dynamic RAM
Q67100-Q1128 3.3V 4M x 4-Bit EDO-Dynamic RAM
相關代理商/技術參數
參數描述
Q67100-Q1109 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:1M x 16-Bit Dynamic RAM 1k & 4k Refresh
Q67100-Q1119 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:3.3V 4M x 4-Bit EDO-Dynamic RAM
Q67100-Q1120 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:3.3V 4M x 4-Bit EDO-Dynamic RAM
Q67100-Q1127 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:3.3V 4M x 4-Bit EDO-Dynamic RAM
Q67100-Q1128 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:3.3V 4M x 4-Bit EDO-Dynamic RAM
主站蜘蛛池模板: 建水县| 洛浦县| 宁化县| 孟州市| 东方市| 海原县| 永和县| 宝坻区| 黄浦区| 涞水县| 错那县| 广灵县| 凤庆县| 宿松县| 观塘区| 稻城县| 安阳县| 怀来县| 钟山县| 安吉县| 宜良县| 中西区| 水富县| 屯门区| 秦皇岛市| 辰溪县| 洛南县| 开化县| 湘潭市| 西充县| 石泉县| 黄大仙区| 五原县| 兰溪市| 城市| 道真| 彭阳县| 叙永县| 洪湖市| 兰溪市| 鲜城|