SY89327L中文资料Translators数据手册Microchip规格书

描述 Description

The SY89327L is a fully differential, high-speed translator optimized to accept any logic standard from single-ended TTL/CMOS to differential LVDS, HSTL, or CML and translate it to LVPECL. Translation is guaranteed for speeds up to 2.5Gbps (2.5GHz toggle frequency). The SY89327L does not internally terminate its inputs because different interfacing standards have different termination requirements.The SY89327L is a member of Micrel's Precision Edge® family of high-speed logic devices. This family features ultrasmall packaging, as well as high signal integrity and operation at many different supply voltages.

特性 Features

• Input accepts virtually all logic standards:
• Single-ended: SSTL, TTL, CMOS
• Differential: LVDS, HSTL, CML
• Guaranteed AC performance over temp and voltage:
• DC-to >2.5Gbps data rate throughput
• DC-to >2.5GHz clock fMAX
• < 400ps In-to-Out tpd
• < 200ps tr/tf
• Ultra-low jitter design:
• 75fs RMS phase jitter
• Low power: 46mW (typ)
• 100k LVPECL output
• Flow-through pinout and fully differential design
• Power supply 3.3V ±10%
• -40°C to +85°C temperature range
• Available in ultra-small 8-lead 2mm x 2mm QFN package

简介

SY89327L属于集成电路（IC）的转换器电平移位器。由制造生产的SY89327L转换器，电平移位器逻辑转换器或电平移位器 IC 可用于在数字逻辑设备之间传递信息，这些设备可在不同/不兼容的供电电压下工作，或可实现不同的信令方式。例如，可以将需要 5 V 电源的数字输出传感器连接到具有 3.3 V I/O 电源的 FPGA，或者在 CMOS 或 TTL 等单端信令方式与 PECL 或 LVDS 等差分技术之间进行转换。