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ICS9148B-04中文资料PDF规格书
ICS9148B-04规格书详情
General Description
The ICS9148B-04 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.
Features
• 3.3V outputs: SDRAM, PCI, REF, 48/24MHz
• 2.5V or 3.3V outputs: CPU, IOAPIC
• 20 ohm CPU clock output impedance
• 20 ohm PCI clock output impedance
• Skew from CPU (earlier) to PCI clock - 1 to 4 ns, center 2.6 ns.
• No external load cap for CL=18pF crystals
• –250 ps CPU, PCI clock skew
• 400ps (cycle to cycle) CPU jitter
• Smooth frequency switch, with selections from 50 to 83.3 MHz CPU.
• I2C interface for programming
• 2ms power up clock stable time
• Clock duty cycle 45-55.
• 48 pin 300 mil SSOP package
• 3.3V operation, 5V tolerant input.
产品属性
- 型号:
ICS9148B-04
- 制造商:
ICS
- 制造商全称:
ICS
- 功能描述:
Frequency Generator & Integrated Buffers for PENTIUM/ProTM
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ICS |
20+ |
SOP48 |
2960 |
诚信交易大量库存现货 |
询价 | ||
ICS |
05+ |
原厂原装 |
129 |
只做全新原装真实现货供应 |
询价 | ||
ICS |
2016+ |
SSOP |
6528 |
只做进口原装现货!假一赔十! |
询价 | ||
ICS |
2046+ |
SSOP48 |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
ICS |
23+ |
SSOP |
7750 |
全新原装优势 |
询价 | ||
ICS |
2022 |
SSOP48 |
5280 |
原厂原装正品,价格超越代理 |
询价 | ||
ICS |
23+ |
SSOP-48 |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
ICS |
24+ |
SSOP48 |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
ICS |
2023+ |
SSOP |
50000 |
原装现货 |
询价 | ||
ICS |
22+ |
SMD |
3200 |
绝对原装自家现货!真实库存!欢迎来电! |
询价 |