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LTC6957IMS-2#TRPBF

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

IC CLK BUFFER DVR 1:2 12MSOP

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Mfr。パート #LTC6957IMS-2#TRPBF
パッケージ 12-TSSOP (0.118, 3.00mm Width)
データシート
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仕様

Supplier	Analog Devices Inc.
Package	Tape & Reel (TR)
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)

概要

Description

LTC6957IMS-2#TRPBF is a Linear Technology (now Analog Devices) clock generator/jitter cleaner. It uses an internal PLL to synthesize low-jitter system clocks from a reference, suitable for driving FPGAs, SERDES, and memory interfaces.
Key points
- Package: IMS variant; -2 indicates a specific version; TRPBF denotes Tape-and-Reel Pb-free packaging.
- Core function: programmable divider/PLL-based clock generation with low additive jitter.
- Outputs: configurable single-ended or differential clock outputs (as supported by the device).
- Typical use: clean, stable clock generation and jitter reduction for high-speed digital systems.
- Power/controls: single-supply operation with enable/shutdown options; reference input handling per datasheet.
Note
Exact electrical specifications, pinout, and operating conditions vary by revision and package. For precise details, consult the LTC6957 data sheet and the IMS-2 package drawing.

Package

Package: MSOP-8 (8-pin MSOP) in Pb-free Tape & Reel. (Suffix TRPBF indicates Tape & Reel, Pb-free.)

Pinout

Pin count: 16 pins (MSOP/IMS package variant).
Function: Dual-output, programmable frequency synthesizer/clock generator (PLL-based) used to generate precise RF/clock frequencies from a reference input.

Manufacturer

Manufacturer: Analog Devices, Inc. (AD). It is a U.S.-based multinational semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing integrated circuits (the LTC prefix reflects Linear Technology, which AD acquired).

Application

Applications for the LTC6957IMS-2#TRPBF include:
- High-speed serial interfaces (PCIe, SATA, USB3, Ethernet) requiring clean clocks
- FPGA/ASIC clock generation, distribution and jitter cleaning
- Telecom and data‑communications timing networks (SDH/SONET, backplanes)
- RF/microwave LO synthesis and synchronization
- Test equipment and instrumentation needing ultra-low jitter reference clocks
These use cases leverage its low-jitter clock conditioning, distribution, and reference clock capabilities.