Electronic component search and free download site.
Transistors,MosFET ,Diode,Integrated circuits
Главная >>> ICST >>> ICS9148F-26 Даташит

ICS9148F-26 Даташит

Номер в каталогеКомпоненты Описаниепроизводитель
ICS9148F-26 Frequency Generator & Integrated Buffers for PENTIUM/Pro™ ICST
Integrated Circuit Systems ICST
Other PDF  not available.
PDF DOWNLOAD     
ICS9148F-26 image

General Description
The ICS9148-26 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 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 2.2 ns.
• No external load cap for CL=18pF crystals
• –250 ps CPU, PCI clock skew
• 250ps (cycle to cycle) CPU jitter @ 66.66MHz
• Smooth frequency switch, with selections from 50 to 133 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 inputs (with series R)
• <6ns propagation delay SDRAM form Buffer Input

 

ICS9148F-26 Другие запросы, связанные с производителем

Номер в каталогеКомпоненты ОписаниеPDFпроизводитель
EVAL-900-PRO HumPROTM Series Frequency Hopping Digital Data Transceiver Module View Unspecified
NTE1568 Integrated Circuit Frequency Divider/Generator for VCR View NTE Electronics
W147G Frequency Generator for Integrated Core Logic View Cypress Semiconductor
ICS932S203 Frequency Generator with 133MHz Differential CPU Clocks View Integrated Device Technology
MAX038 High-Frequency Waveform Generator View Maxim Integrated
11525-801 Clock Generator IC for Intel Pentium® II 440BX PC100 Systems View AMI Semiconductor
IDT74FCT3907SO 3.3V PENTIUM™ CLOCK SYNTHESIZER View Integrated Device Technology
AV9155C Low Cost 20-Pin Frequency Generator View Integrated Device Technology
UPC1297 Integrated circuit for Dolby HX Pro system View NEC => Renesas Technology
UCC2880 Pentium® Pro Controller View Texas Instruments

Share Link : 
All Rights Reserved© datasheetq.com 2015 - 2019  ] [ Privacy Policy ] [ Request Datasheet  ] [ Contact Us ]