首頁>ICS9248-90>規(guī)格書詳情
ICS9248-90中文資料ICST數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
ICS9248-90 |
| 功能描述 | Frequency Generator & Integrated Buffers for PENTIUM/ProTM |
| 文件大小 |
281.52 Kbytes |
| 頁面數(shù)量 |
16 頁 |
| 生產(chǎn)廠商 | ICST |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊 | |
| 更新時(shí)間 | 2025-8-13 18:30:00 |
| 人工找貨 | ICS9248-90價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
ICS9248-90規(guī)格書詳情
General Description
The ICS9248-90 generates all clocks required for high speed RISC or CISC microprocessor systems such as Intel PentiumPro or Cyrix. Eight different reference frequency multiplying factors are externally selectable with smooth frequency transitions.
特性 Features
? 3.3V outputs: SDRAM, PCI, REF, 48/24MHz
? 2.5V outputs: CPU, IOAPIC
? 20 ohm CPU clock output impedance
? 20 ohm PCI clock output impedance
? Skew from CPU (earlier) to PCI clock - 1.5 to 4 ns, center 2.6 ns.
? No external load cap for CL=18pF crystals
? ±175 ps CPU clock skew
? 250ps (cycle to cycle) CPU jitter
? Smooth frequency switch, with selections from 66.8 to 133 MHz CPU.
? I2C interface for programming
? 3ms power up clock stable time
? Clock duty cycle 45-55.
? 48 pin 300 mil SSOP package
? 3.3V operation, 5V tolerant inputs (with series R)
?
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ICS |
20+ |
SSOP48 |
35830 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價(jià) | ||
ICS |
2016+ |
SOP48 |
6523 |
只做原裝正品現(xiàn)貨!或訂貨! |
詢價(jià) | ||
ICS |
SSOP-48 |
68500 |
一級代理 原裝正品假一罰十價(jià)格優(yōu)勢長期供貨 |
詢價(jià) | |||
ICS |
24+ |
SSOP-48 |
90000 |
一級代理商進(jìn)口原裝現(xiàn)貨、價(jià)格合理 |
詢價(jià) | ||
ICS |
23+ |
SSOP48 |
9800 |
全新原裝現(xiàn)貨,假一賠十 |
詢價(jià) | ||
ICS |
24+ |
SSOP |
3200 |
絕對原裝自家現(xiàn)貨!真實(shí)庫存!歡迎來電! |
詢價(jià) | ||
ICS |
24+ |
SSOP48 |
2987 |
只售原裝自家現(xiàn)貨!誠信經(jīng)營!歡迎來電! |
詢價(jià) | ||
ICS |
23+ |
SSOP48 |
5000 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
ICS |
22+ |
SSOP |
8000 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
ICS |
23+ |
SSOP48 |
65480 |
詢價(jià) |
