 |
|||||||
|
|||||||
|
-
深圳市海创电子商行
首页 |
1SS153-T2B
| 1SS153-T2B资料 | |
|
1SS153-T2B PDF Download |
|
File Size : 116 KB
Manufacturer:NEC Description:This asynchronous input halts CPUCLK (0:3) and AGP (0:1) clocks at logic 0 level, when input low (in Mobile Mode, MODE=0) SDRAM clock output. Frequency is selected by the SD_SEL latched input. SD_SEL = 1 at power on causes SDRAM frequency = CPU frequency SD_SEL = 0 at power on causes SDRAM frequency = AGP frequency This asynchronous input halts PCICLK(0:5) clocks at logic 0 level, when input low (In mobile mode, MODE=0) SDRAM clock output. Frequency is selected by the SD_SEL latched input. SD_SEL = 1 at power on causes SDRAM frequency = CPU frenquency SD_SEL = 0 at power on causes SDRAM frequency = AGP frequency SDRAM clock outputs. Frequency is selected by the SD_SEL latched input. SD_SEL = 1 at power on causes SDRAM frequency = CPU frequency SD_SEL = 0 at power on causes SDRAM frequencies = AGP frequency Supply for SDRAM (0:11), CPU Core and 24, 48MHz clocks, nominal 3.3V. Data input for I2C serial input. Clock input of I2C input 24MHz output clock, for Super I/O timing. Pin 17, pin 18 function select pin, 1=Desktop Mode, 0=Mobile Mode. Latched Input. 48MHz output clock, for USB timing. Frequency select pin. Latched Input Along with other FS pins determines the CPU, SDRAM, PCI & AGP frequencies. CPU clock outputs, powered by VDDL2. Low if CPU_STOP#=Low Supply for CPU (0:3), either 2.5V or 3.3V nominal 14.318MHz reference clock. Latched input at Power On selects either CPU (SDSEL=1) or AGP (SD_SEL=0) frequencies for the SDRAM clock outputs. Supply for AGP (0:1) |
|
| 相关型号 | |
| ◆ 74LVC1G126GV | |
| ◆ 74LVC1G04GW | |
| ◆ SN74LVC1G04DCKR | |
| ◆ SN74AHC1G04DCKR | |
| ◆ 74LVC1G02GW | |
| ◆ SN74AUP1G00DCKR | |
| ◆ SN74AHCT1G00DCKR | |
| ◆ 74AHCT1G00GW | |
| ◆ SN74AHC1G00DCKR | |
| ◆ 74AHC1G00GW | |
| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
|
型 号：1SS153-T2B 厂 家：NEC 封 装：SOT-23 批 号：00+ 数 量：3000 说 明：【原装现货库存※价格优惠】 |
|||||
|
运 费： 所在地： 新旧程度： |
|||||
联系我们：
| 联系人：吴先生 |
| 电 话：86-0755-82534080 |
| 手 机：13928466659 |
| QQ：734183184,905261477 |
| MSN：haichuang127@hotmail.com |
| 传 真：0755-23801020 |
| EMail：haichuang127@21cn.com |
| 公司地址： 深圳市福田区华强北路华强电子世界（华强广场）二楼Q2A126柜 |
订购须知：
