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-Q1844
廠商: INFINEON TECHNOLOGIES AG
英文描述: BAG 4X6 SHIELDED ZIP LOCK
中文描述: 64兆位同步DRAM
文件頁數: 8/53頁
文件大小: 418K
代理商: Q67100-Q1844
HYB 39S64400/800/160BT(L)
64-MBit Synchronous DRAM
Data Book
8
12.99
DQM
LDQM
UDQM
Input
Pulse
Active
High
The Data Input/Output mask places the DQ buffers in a
high impedance state when sampled high. In Read mode,
DQM has a latency of two clock cycles and controls the
output buffers like an output enable. In Write mode, DQM
has a latency of zero and operates as a word mask by
allowing input data to be written if it is low but blocks the
write operation if DQM is high.
One DQM input it present in
×
4 and
×
8 SDRAMs, LDQM
and UDQM controls the lower and upper bytes in
×
16
SDRAMs.
V
DD
V
SS
Supply
Power and ground for the input buffers and the core logic.
V
DDQ
V
SSQ
Supply –
Isolated power supply and ground for the output buffers to
provide improved noise immunity.
V
REF
Input
Level
Reference voltage for SDRAM versions supporting SSTL
interface
Signal Pin Description
(cont’d)
Pin
Type
Signal Polarity Function
相關PDF資料
PDF描述
Q67100-Q2776 BAG 5X8 SHIELDED ZIP LOCK
Q67100-Q2781 BAG 6X10 SHIELDED ZIP LOCK
Q67100-Q2800 BAG 8X10 SHIELDED ZIP LOCK
Q67100-H5001 NONVOLATILE MEMORY 2-Kbit EEPROM WITH I2C BUS
Q67100-H6222 ICs for Communications
相關代理商/技術參數
參數描述
Q67100-Q2001 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8M x 32-Bit Dynamic RAM Module
Q67100-Q2002 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:1M x 64-Bit Dynamic RAM Module
Q67100-Q2003 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:1M x 64-Bit Dynamic RAM Module
Q67100-Q2004 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:1M x 72-Bit Dynamic RAM Module
Q67100-Q2005 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:4M x 32-Bit Dynamic RAM Module
主站蜘蛛池模板: 芦山县| 海南省| 滁州市| 芜湖市| 扬州市| 庆阳市| 南皮县| 遂昌县| 霞浦县| 禹城市| 涪陵区| 黄平县| 平武县| 洪湖市| 鸡东县| 手游| 施甸县| 临颍县| 萍乡市| 青神县| 浏阳市| 包头市| 宁强县| 桃源县| 松江区| 色达县| 兴化市| 闸北区| 平和县| 新津县| 太谷县| 修武县| 澄迈县| 治县。| 松溪县| 太湖县| 丹阳市| 彰化县| 岐山县| 西乡县| 含山县|