IDT, Integrated Device Technology Inc 9250BF-27LF
- Part Number:
- 9250BF-27LF
- Manufacturer:
- IDT, Integrated Device Technology Inc
- Ventron No:
- 2971104-9250BF-27LF
- Description:
- IC FREQ GENERATOR/BUFFER 56-SSOP
- ECAD Model:
-
- Datasheet:
- 9250BF-27LF
Description
IDT Frequency Generator and Integrated Buffers for Celeron & PII/III
Recommended Application: 810/810E and 815 type chipset.
Output Features:
3 CPU (2.5V) (up to 133MHz achievable through I²C)
9 SDRAM (3.3V) (up to 133MHz achievable through I²C)
7 PCI (3.3V) @33.3MHz
2 IOAPIC (2.5V) @ 33.3 MHz
3 Hublink clocks (3.3 V) @ 66.6 MHz
2 (3.3V) @ 48 MHz (Non spread spectrum)
1 REF (3.3V) @ 14.318 MHz
Features:
Supports spread spectrum modulation, 0 to 0.5% down spread.
I²C support for power management.
Efficient power management scheme through PD#
Uses external 14.138 MHz crystal
Alternate frequency selections available through I²C control.
Applications
Celeron & PII/III
Pin Configuration:
56Pin 300mil SSOP
Power Groups:
AVDD = Pin 22 Analog power for PLL
AGND = Pin 23 Analog ground
VDD48 = Pin 27 Analog power for 48MHz PLL
GND = Pin 24 Analog ground for 48MHz PLL
IDT Frequency Generator and Integrated Buffers for Celeron & PII/III
Recommended Application: 810/810E and 815 type chipset.
Output Features:
3 CPU (2.5V) (up to 133MHz achievable through I²C)
9 SDRAM (3.3V) (up to 133MHz achievable through I²C)
7 PCI (3.3V) @33.3MHz
2 IOAPIC (2.5V) @ 33.3 MHz
3 Hublink clocks (3.3 V) @ 66.6 MHz
2 (3.3V) @ 48 MHz (Non spread spectrum)
1 REF (3.3V) @ 14.318 MHz
Features:
Supports spread spectrum modulation, 0 to 0.5% down spread.
I²C support for power management.
Efficient power management scheme through PD#
Uses external 14.138 MHz crystal
Alternate frequency selections available through I²C control.
Applications
Celeron & PII/III
Pin Configuration:
56Pin 300mil SSOP
Power Groups:
AVDD = Pin 22 Analog power for PLL
AGND = Pin 23 Analog ground
VDD48 = Pin 27 Analog power for 48MHz PLL
GND = Pin 24 Analog ground for 48MHz PLL
IDT, Integrated Device Technology Inc 9250BF-27LF technical specifications, attributes, parameters and parts with similar specifications to IDT, Integrated Device Technology Inc 9250BF-27LF.
- MountSurface Mount
- Package / CaseSSOP
- Number of Pins56
- Published2010
- JESD-609 Codee3
- Pbfree Codeyes
- Part StatusDiscontinued
- Moisture Sensitivity Level (MSL)1
- Number of Terminations56
- ECCN CodeEAR99
- Terminal FinishMatte Tin (Sn) - annealed
- Max Operating Temperature70°C
- Min Operating Temperature0°C
- SubcategoryClock Generators
- TechnologyCMOS
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Supply Voltage3.3V
- Terminal Pitch0.635mm
- Pin Count56
- Operating Supply Voltage3.3V
- Number of Elements2
- Temperature GradeCOMMERCIAL
- Number of Circuits1
- Max Supply Voltage3.465V
- Min Supply Voltage3.135V
- Nominal Supply Current395mA
- uPs/uCs/Peripheral ICs TypeCLOCK GENERATOR, PROCESSOR SPECIFIC
- Frequency (Max)133.3MHz
- InputCrystal
- Primary Clock/Crystal Frequency-Nom16MHz
- PLLYes
- Length18.4mm
- Width7.5mm
- Thickness2.3mm
- Radiation HardeningNo
- RoHS StatusRoHS Compliant
- Lead FreeLead Free
Popular Search Part Number
Related Keywords
Search Tags
Latest News
-
26 December 2023
LM358DR Dual Operational Amplifier Characteristics, Applications, LM358DR vs LM358S
Ⅰ. LM358DR descriptionⅡ. Pin configuration of LM358DRⅢ. What are the characteristics of LM358DR?Ⅳ. How to adjust the gain setting of the LM358DR chip?Ⅴ. Schematic diagram of LM358DRⅥ. What... -
26 December 2023
An Overview of BAV99 Switching Diode
Ⅰ. What is a switching diode?Ⅱ. Introduction of BAV99Ⅲ. What are the functions of BAV99 diode?Ⅳ. Typical characteristics of BAV99 diodeⅤ. Technical parameters of BAV99 diodeⅥ. How to... -
27 December 2023
Everything You Need to Know About STM8S003F3P6TR Microcontroller
Ⅰ. Overview of STM8S003F3P6TRⅡ. Structure of STM8S003F3P6TR microcontrollerⅢ. Package of STM8S003F3P6TR microcontrollerⅣ. STM8S003F3P6TR priceⅤ. Advantages and application scenarios of STM8S003F3P6TRⅥ. STM8S003F3P6TR specificationsⅦ. What are the characteristics of STM8S003F3P6TR... -
27 December 2023
Applications and Usage of IR2011STRPBF Isolated Gate Driver
Ⅰ. What is a gate driver?Ⅱ. Introduction to IR2011STRPBFⅢ. Dimensions and package of IR2011STRPBFⅣ. Technical parameters of IR2011STRPBFⅤ. Who produces the IR2011STRPBF?Ⅵ. Absolute maximum ratings of IR2011STRPBFⅦ. Where...
Help you to save your cost and time.
Reliable package for your goods.
Fast Reliable Delivery to save time.
Quality premium after-sale service.