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LTC6957IMS-2#PBF

Name: LTC6957IMS-2#PBF
Rating: 4.7 (12 reviews)

IC CLK BUFFER DVR 1:2 12MSOP

製造商
製造商。部分 #LTC6957IMS-2#PBF
包 12-TSSOP (0.118, 3.00mm Width)
資料表
有現貨的4507

+BOM RFQ

100%原創；新

24小時準備發貨

365天保修

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規格

Supplier	Analog Devices Inc.
Package	Tube
ProductStatus	Active
Type	Fanout Buffer (Distribution)
NumberofCircuits	1
Ratio-Input:Output	1:2
Differential-Input:Output	Yes/Yes
Input	CML, CMOS, LVDS, LVPECL
Output	LVDS
Frequency-Max	300 MHz
Voltage-Supply	3.15V ~ 3.45V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	12-TSSOP (0.118, 3.00mm Width)

概述

Description

The LTC6957IMS-2#PBF is a high-performance clock generator/PLL from Analog Devices (formerly Linear Technology). It provides a programmable, low-jitter system clock for timing-critical digital and RF circuits. The “IMS-2” suffix denotes the specific package variant, and “#PBF” indicates Pb-free molding. Typical use cases include reference clocks for SERDES, RF transceivers, and DAC/ADC sampling clocks, and clock distribution in telecom and data-converter systems. For exact specs (frequency range, jitter, supply, outputs, and programming options), consult the official LTC6957IMS-2#PBF datasheet on Analog Devices’ website.

Features

Key features of LTC6957IMS-2#PBF (concise):
- Dual low-jitter clock outputs with programmable division/multiplication
- Integrated jitter cleaner PLL for clean output clocks
- Serial control interface (I2C/SPI-compatible) for easy programming
- Spread-spectrum clocking to reduce EMI
- Flexible output drive/phase options for various loads
- Small 8-pin IMS package (MSOP-like) with RoHS PBF variant
- Suitable for 3.3V supply and industrial temperature range (check datasheet for exact limits)
Note: For exact voltage, temp range, and timing specs, refer to the official LTC6957 datasheet.

Package

8-pin MSOP package (MSOP-8), RoHS Pb-free (suffix -PBF).

Pinout

- Pin count: 16 pins (IMS package).
- Function: Dual-output, low-jitter clock distribution buffer (clock/fanout device). It takes a reference clock and provides two buffered, low-jitter outputs for clock distribution in high-speed designs.

Manufacturer

Analog Devices, Inc. (ADI). It is a multinational American semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The LTC prefix indicates Linear Technology, now part of ADI.

Application

- High-speed data converters (ADC/DAC) reference clocks and jitter cleaning
- Clock distribution to FPGAs, SERDES, and DSPs in communications/data-processing systems
- JESD204B/C transceiver clocking for RF/microwave and optical communications
- Test and measurement equipment needing ultra-low jitter clocks
- Radar, avionics, and wireless infrastructure requiring precise timing and low skew
- Lab instrumentation and multi-channel systems needing synchronized clocks