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| CD54HCT138F资料 | |
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CD54HCT138F PDF Download |
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File Size : 105 KB
Manufacturer:TI Description:s Complies with Universal Serial Bus Specification Rev. 2.0 s Supports data transfer at high-speed (480 Mbit/s), full-speed (12 Mbit/s) and low-speed (1.5 Mbit/s) s Two Original USB OHCI cores comply with Open Host Controller Interface Specification for USB Rev. 1.0a s One Hi-Speed USB EHCI core complies with Enhanced Host Controller Interface Specification for Universal Serial Bus Rev. 1.0 s Supports PCI 32-bit, 33 MHz interface compliant with PCI Local Bus Specification Rev. 2.2, with support for D3cold standby and wake-up modes; all I/O pins are 3.3 V standard s Compliant with PCI Bus Power Management Interface Specification Rev. 1.1 for all hosts (EHCI and OHCI), and supports all power states: D0, D1, D2, D3hot and D3cold s Four downstream ports with support for downstream port indicator LEDs: amber and green s Configurable two or four port root hubs s CLKRUN support for mobile applications, such as internal notebook design s Configurable subsystem ID and subsystem Vendor ID through external EEPROM s Digital and analog power separation for better EMI and Electro-Static Discharge (ESD) protection s Supports hot Plug and Play and remote wake-up of peripherals s Supports individual power switching and individual overcurrent protection for downstream ports s Supports partial dynamic port-routing capability for downstream ports that allows sharing of the same physical downstream ports between the Original USB Host Controller and the Hi-Speed USB Host Controller s Supports legacy PS/2 keyboard and mouse s Uses 12 MHz crystal oscillator to reduce system cost and EMI emissions s Supports dual power supply: PCI Vaux(3V3) and VCC s Operates at +3.3 V power supply input s Low power consumption s Full industrial operating temperature range from −40 C to +85 C s Full-scan design with high fault coverage (93 % to 95 %) ensures high quality s Available in LQFP128 package. |
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| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号：CD54HCT138F 厂 家：TI 封 装：0946+ 批 号：100 数 量： 说 明： |
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运 费： 所在地： 新旧程度： |
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| 联系人：张小姐、 颜先生13661569158 |
| 电 话：400-878-9158,021-54286636 |
| 手 机：13661569158 |
| QQ：12230627,596815151,531081618 |
| MSN： |
| 传 真：021-54286636 |
| EMail：susumu@susumu.com.cn |
| 公司地址： 上海市古楼公路348弄25号 |
建议使用分辨率:1024*768