DatasheetsPDF.com

SY89834U

Part Number	SY89834U
Manufacturer	Micrel Semiconductor
Description	1GHz LVTTL/CMOS-TO-LVPECL 1:4 FANOUT BUFFER/TRANSLATOR
Published	Sep 24, 2005
Detailed Description	Micrel, Inc. 2.5V/3.3V TWO INPUT, 1GHz LVTTL/CMOSTO-LVPECL 1:4 FANOUT BUFFER/ Precision Edge® Precision ESYd8g9e83®4U ...
Datasheet	SY89834U PDF File

Overview

Micrel, Inc.
2.
5V/3.
3V TWO INPUT, 1GHz LVTTL/CMOSTO-LVPECL 1:4 FANOUT BUFFER/ Precision Edge® Precision ESYd8g9e83®4U TRANSLATOR WITH 2:1 INPUT MUX SY89834U FEATURES s Selects between two LVTTL/CMOS inputs and provides 4 LVPECL output copies s Guaranteed AC performance over temperature and voltage: • DC-to >1.
0GHz throughput • <500ps propagation delay (IN-to-Q) • < 20ps within-device skew • < 225ps rise/fall time s Ultra-low jitter design: • < 1psRMS cycle-to-cycle jitter • < 1psRMS random jitter • < 10psPP deterministic jitter • < 10psPP total jitter (clock) s Low voltage 2.
5V and 3.
3V supply operation s 100K LVPECL outputs s Industrial temperature range: –40°C to +85°C s Includes a 2:1 MUX select input s Accepts single-ended TTL/CMOS inputs and provides four LVPECL outputs s Available in 16-pin (3mm × 3mm) MLF™ package Precision Edge® DESCRIPTION The SY89834U is a high-speed, 1GHz LVTTL/CMOS-toLVPECL fanout buffer/translator optimized for high-speed ultra-low skew applications.
The input stage is designed to accept two single-ended LVTTL/CMOS compatible signals that feed into a 2:1 MUX.
The selected input is translated and distributed as four differential 100K LVPECL outputs.
Within device skew is guaranteed to be less than 20ps over supply voltage and temperature.
The single-ended input buffers accept TTL/CMOS logic levels.
The internal threshold of the buffers is defined as VCC/2.
The SY89834U is a part of Micrel's high-speed Precision Edge® family.
For applications that require a different I/O combination, consult Micrel's website at: www.
micrel.
com, and choose from a comprehensive product line of highspeed, low-skew fanout buffers, translators and clock generators.
APPLICATIONS s Processor clock distribution/translation s SONET clock distribution/translation s Fibre Channel clock distribution/translation s Gigabit Ethernet clock distribution/translation s Single-ended ASIC-to-differential communication IC signal translation FUNCTIONAL BLOCK DIAGRAM 1:4...

Similar Datasheet

SY89830U 1:4 PECL/ECL CLOCK DRIVER - Micrel Semiconductor
SY89831U Ultra-Precision 1:4 LVPECL Fanout Buffer/Translator - Micrel Semiconductor
SY89832U ULTRA-PRECISION 1:4 LVDS FANOUT BUFFER/TRANSLATOR - Micrel Semiconductor
SY89833AL 3.3V Low Noise Ultra-Precision 1:4 LVDS Fanout Buffer/Translator - Micrel Semiconductor
SY89833L 3.3V Ultra-Precision 1:4 LVDS Fanout Buffer/Translator - Micrel Semiconductor
SY89834U 1GHz LVTTL/CMOS-TO-LVPECL 1:4 FANOUT BUFFER/TRANSLATOR - Micrel Semiconductor
SY89835U Differential 1:2 LVDS Fanout Buffer - Micrel Semiconductor
SY89837U PRECISION 1:8 LVPECL FANOUT BUFFER - Micrel Semiconductor
SY89838U Precision 1:8 LVDS Clock Fanout Buffer - Micrel Semiconductor

@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)