125932-HMC674LP3E屬于開發(fā)板套件編程器的評(píng)估演示板及套件。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的125932-HMC674LP3E評(píng)估和演示板及套件該系列產(chǎn)品提供了一種方便的方法，在經(jīng)過驗(yàn)證的實(shí)施環(huán)境中評(píng)估某些重點(diǎn)器件的性能或特性。評(píng)估方法通常有完善的文檔說明，并且視乎具體情況由評(píng)估軟件提供支持。產(chǎn)品通常由印刷電路板組成，板上已裝有重點(diǎn)器件以及必要或有用的支持元器件，另外也可能包括其他組件，例如電纜或電源。對于數(shù)量特別多或類別獨(dú)特的器件類別(如 ADC、DAC 和開關(guān)模式電源)，評(píng)估平臺(tái)可組合為一個(gè)單獨(dú)的產(chǎn)品系列。

GENERAL DESCRIPTION

The HMC674LC3C/HMC674LP3E are silicon germanium (SiGe), monolithic, ultrafast comparators that feature reduced swing positive emitter-coupled logic (RSPECL) output drivers and latch inputs. These comparators support 10 Gbps operation and provide 85 ps propagation delay and an input signal minimum pulse width of 60 ps with 0.2 ps rms of random jitter (RJ). Overdrive and slew rate dispersion is typically 10 ps, making the HMC674LC3C/HMC674LP3E ideal for a wide range of applications from ATE to broadband communications. The RSPECL output stages directly drive 400 mV into a 50 ? resistor terminated to VTT = (VCCO ? 2.0 V), where VTT is the PECL termination voltage (see Figure 16). The HMC674LC3C/HMC674LP3E feature a high speed latch and programmable hysteresis. These devices can operate in either latch mode or as a tracking comparator.

FEATURES

Equivalent input bandwidth: 9.3 GHz typical

Propagation delay: 85 ps typical

Overdrive and slew rate dispersion: 10 ps typical

Input signal minimum pulse width: 60 ps typical

Resistor programmable hysteresis

Differential latch control

Power dissipation: 140 mW typical

16-terminal, 3 mm × 3 mm, ceramic leadless chip carrier (LCC)

16-lead lead frame chip scale package (LFCSP)

APPLICATIONS

Automatic test equipment (ATE) applications

High speed instrumentation

Digital receiver systems

Pulse spectroscopy

High speed trigger circuits

Clock and data restoration