KS8999I中文資料麥瑞半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
KS8999I |
| 參數(shù)屬性 | KS8999I 封裝/外殼為208-BFQFP；包裝為散裝；類別為集成電路（IC） > 專用 IC；KS8999I應(yīng)用范圍：端口開關(guān)/網(wǎng)絡(luò)接口；產(chǎn)品描述：IC 10/100 INTEG SWITCH 208PQFP |
| 功能描述 | Integrated 9-Port 10/100 Switch with PHY and Frame Buffer |
| 文件大小 |
279.2 Kbytes |
| 頁面數(shù)量 |
52 頁 |
| 生產(chǎn)廠商 | Micrel Semiconductor |
| 企業(yè)簡(jiǎn)稱 |
Micrel【麥瑞半導(dǎo)體】 |
| 中文名稱 | 麥瑞半導(dǎo)體官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2024-11-19 9:12:00 |
KS8999I規(guī)格書詳情
General Description
The KS8999 contains eight 10/100 physical layer transceivers, nine MAC (Media Access Control) units with an integrated layer 2 switch. The device runs in two modes. The first mode is an eight port integrated switch and the second is as a nine port switch with the ninth port available through an MII (Media Independent Interface).
Features
? 9 port (8+1) 10/100 integrated switch with eight physical layer transceivers and one MII/SNI interface
? Advanced Ethernet Switch with internal frame buffer
― 128K Byte of SRAM on chip for frame buffering
― 2.0Gbps high performance memory bandwidth
― Wire speed reception and transmission
― Integrated address look-up engine, supports 1K absolute MAC addresses
― Automatic address learning, address aging and address migration
? Advanced Switch Features
― Supports 802.1p priority and port based priority
― Supports port based VLAN
― Supports 1536 byte frame for VLAN tag
― Supports DiffServ priority, 802.1p based priority or port based priority o broadcast storm protection
? Proven transceiver technology for UTP and fiber operation
― 10BaseT, 100BaseTX and 100BaseFX modes of operation
― Supports for UTP or fiber on all 8-ports
― Indicators for link, activity, full/half-duplex and speed
― Hardware based 10/100, full/half, flow control and auto-negotiation
― Individual port forced modes (full duplex, 100BaseTX) when auto-negotiation is disabled
― Full-duplex IEEE 802.3x flow control
― Half-duplex back pressure flow control
? Supports MDI/MDI-X auto crossover
? External MAC interface (MII or 7-wire) for router applications
? Unmanaged operation via strapping or EEPROM at system reset time (see Reset Reference Circuit section)
? Comprehensive LED support
? Single 2.0V power supply with options for 2.5V and 3.3V I/O
? 900 mA (1.80W) including physical transmit drivers
? Supports both commercial and industry temperature
― Commercial temperature range: 0°C to +70°C (KS8999)
― Industrial temperature range: –40°C to +85°C (KS8999I)
? Supports lead free products:
― Commercial temperature range: 0°C to +70°C (KSZ8999)
― Industrial temperature range: –40°C to +85°C (KSZ8999I)
? Available in 208-pin PQFP package
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
KS8999I
- 制造商：
Microchip Technology
- 類別：
集成電路（IC） > 專用 IC
- 包裝：
散裝
- 類型：
10/100 集成開關(guān)
- 應(yīng)用：
端口開關(guān)/網(wǎng)絡(luò)接口
- 安裝類型：
表面貼裝型
- 封裝/外殼：
208-BFQFP
- 供應(yīng)商器件封裝：
208-PQFP（28x28）
- 描述：
IC 10/100 INTEG SWITCH 208PQFP
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
KENDIN |
23+ |
QFP |
8890 |
價(jià)格優(yōu)勢(shì)/原裝現(xiàn)貨/客戶至上/歡迎廣大客戶來電查詢 |
詢價(jià) | ||
ZILOG |
22+ |
DIP40 |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) | ||
ZILOG |
22+ |
DIP40 |
50000 |
只做原裝正品,假一罰十,歡迎咨詢 |
詢價(jià) | ||
ZILOG |
22+ |
DIP40 |
22434 |
原裝正品現(xiàn)貨 |
詢價(jià) | ||
Micrel(麥瑞) |
2023+ |
N/A |
4550 |
全新原裝正品 |
詢價(jià) | ||
Microchip Technology |
21+ |
208-PQFP(28x28) |
38520 |
一級(jí)代理/放心采購 |
詢價(jià) | ||
KENDIN |
23+ |
QFP |
6532 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
KENDIN |
23+ |
原裝正品現(xiàn)貨 |
10000 |
QFP |
詢價(jià) | ||
KENDIN |
24+ |
QFP |
12320 |
原裝正品 力挺實(shí)單 |
詢價(jià) | ||
ZILOG |
22+ |
DIP40 |
9600 |
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單! |
詢價(jià) |
