sy898530u Micrel Semiconductor, sy898530u Datasheet

no-image

sy898530u

Manufacturer Part Number
sy898530u
Description
500mhz 1 16 3.3v-to-2.5v Lvpecl Fanout Buffer
Manufacturer
Micrel Semiconductor
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
sy898530uTZ
Manufacturer:
Micrel
Quantity:
69
Part Number:
sy898530uTZ
Manufacturer:
Micrel Inc
Quantity:
10 000
Part Number:
sy898530uTZ TR
Manufacturer:
Micrel Inc
Quantity:
10 000
General Description
The SY898530U is a 1:16 Fanout buffer which can
accept most standard differential logic levels and
outputs the signal as a differential 2.5V LVPECL signal.
The part can amplify input signals as small as 150mVpp
to the full LVPECL output swing. The SY898530U is well
suited for clock distribution applications which demand
versatility and low-skew performance. It is pin-to-pin
compatible with IDT’s ICS8530 fanout buffer.
The SY898530U operates from a 3.3V ±5% core power
supply and a 2.5V ±5% output supply and is guaranteed
over the full commercial temperature range (0°C to
+70°C). It is available in a 48-pin TQFP lead-free
package.
Datasheets and support documentation can be found on
Micrel’s web site at: www.micrel.com.
Functional Block Diagram
October 2009
Precision Edge is a registered trademark of Micrel, Inc.
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com
Features
∑ 16 Differential 2.5V LVPECL outputs
∑ Differential CLK inputs. Accepts LVDS, LVPECL,
∑ Translates any single-ended input signal to 2.5V
∑ 500MHz max output frequency
∑ <50ps Output Skew
∑ <250ps Part-to-Part Skew
∑ <2ns Propagation Delay
∑ 3.3V Core, 2.5V output operating supply
∑ 0°C to +70°C operating temperature
∑ Available in 48-pin TQFP package
∑ Pin-to-Pin compatible with ICS8530
Applications
∑ Data distribution
∑ High performance PCs
∑ Communications
∑ Parallel processor-based systems
LVHSTL, SSTL, HCSL logic levels
LVPECL levels with a resistor bias on /CLK input
500MHz 1:16 3.3V-to-2.5V LVPECL
SY898530U
Fanout Buffer
hbwhelp@micrel.com
or (408) 955-1690
M9999-101509-A

Related parts for sy898530u

sy898530u Summary of contents

Page 1

... LVPECL signal. The part can amplify input signals as small as 150mVpp to the full LVPECL output swing. The SY898530U is well suited for clock distribution applications which demand versatility and low-skew performance pin-to-pin compatible with IDT’ ...

Page 2

... Contact factory for die availability. Dice are guaranteed Tape and Reel. Pin Configuration October 2009 Operating Type Range Commercial with Pb-Free bar-line indicator Commercial with Pb-Free bar-line indicator = 25°C, DC Electricals only. A 48-Pin TQFP (TQFP-48) 2 Package Marking Lead Finish SY898530UTZ Matte-Sn SY898530UTZ Matte-Sn hbwhelp@micrel.com M9999-101509-A or (408) 955-1690 ...

Page 3

Pin Description Pin Number Pin Name 36, 37 CLK, /CLK 33, 34 Q0, /Q0 31, 32 Q1, /Q1 28, 29 Q2, /Q2 26, 27 Q3, /Q3 22, 23 Q4, /Q4 20, 21 Q5, /Q5 17, 18 Q6, /Q6 15, 16 ...

Page 4

Pin Characteristics Symbol Description C Input Capacitance IN R Input Pull Up Resistor PULLUP R Input Pull Down Resistor PULLDOWN Clock Input Function Table Inputs CLK /CLK (1) 0 Biased (1) 1 Biased (1) Biased 0 ...

Page 5

Absolute Maximum Ratings Supply Voltage (V ) ...................................................4.6V CC Input Voltage (V ) ............................. –0. LVPECL Output Current (I ) OUT Continuous ......................................................... 50mA Surge................................................................ 100mA Lead Temperature (soldering, 20sec.) ....................260°C Storage Temperature (T ) ...................... –65°C ...

Page 6

AC Electrical Characteristics V = 3.135V to 3.465V 2.375V to 2.625V CCO Symbol Parameter f Maximum Frequency MAX t Propagation Delay PD t Output-to-Output skew Skew Part-to-Part Skew Output Rise/Fall Times R F ...

Page 7

Timing Diagrams Differential Input Level Propagation Delay Output-to-Output Skew October 2009 Output Duty Cycle Output Rise/Fall Times Part-to-Part Skew 7 hbwhelp@micrel.com M9999-101509-A or (408) 955-1690 ...

Page 8

Typical Characteristics V = 3.3V 2.5V 25°C, Input Signal = 800mV CC CCO A October 2009 8 hbwhelp@micrel.com M9999-101509-A or (408) 955-1690 ...

Page 9

Output Interface Applications Notes: 1. For +2.5V systems 250Ω 82.5Ω. 2. For +5.0V systems 82Ω 130Ω. Notes: 1. Power-saving alternatives to Thevenin termination. 2. Place termination resistors as close to destination inputs ...

Page 10

Input Interface Applications Figure 6. CLK and /CLK Input Driven By 3.3V LVPECL Driver with AC Couple Notes: 1. For +2.5V systems: R1 & 250Ω, R3 & 82.5Ω. 2. For +5.0V systems: R1 & ...

Page 11

Package Information MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA TEL +1 (408) 944-0800 FAX +1 (408) 474-1000 WEB http://www.micrel.com The information furnished by Micrel in this data sheet is believed to be accurate and reliable. However, no ...

Related keywords