DatasheetsPDF.com

MPC940L

Part Number	MPC940L
Manufacturer	Motorola
Description	LOW VOLTAGE 1:18 CLOCK DISTRIBUTION CHIP
Published	Nov 18, 2008
Detailed Description	MOTOROLA SEMICONDUCTOR TECHNICAL DATA Advance Information Low Voltage 1:18 Clock Distribution Chip The MPC940L is a 1:...
Datasheet	MPC940L PDF File

Overview

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Advance Information Low Voltage 1:18 Clock Distribution Chip The MPC940L is a 1:18 low voltage clock distribution chip with 2.
5V LVCMOS output capabilities.
The device features the capability to select either a differential LVPECL or an LVTTL/ LVCMOS compatible input.
The 18 outputs are 2.
5V LVCMOS compatible and feature the drive strength to drive 50Ω series or parallel terminated transmission lines.
With output–to–output skews of 150ps, the MPC940L is ideal as a clock www.
DataSheet4U.
com distribution chip for the most demanding of synchronous systems.
The 2.
5V outputs also make the device ideal for supplying clocks for a high performance Pentium II™ microprocessor based design.
MPC940L LOW VOLTAGE 1:18 CLOCK DISTRIBUTION CHIP • • • • • • LVPECL or LVCMOS/LVTTL Clock Input 2.
5V LVCMOS Outputs for Pentium II Microprocessor Support 150ps Maximum Targeted Output–to–Output Skew Maximum Output Frequency of 250MHz 32–Lead TQFP Packaging Dual VCC Supply Voltage, 3.
3V Core and 2.
5V Output FA SUFFIX 32–LEAD TQFP PACKAGE CASE 873A–02 With a low output impedance (≈30Ω), in both the HIGH and LOW logic states, the output buffers of the MPC940L are ideal for driving series terminated transmission lines.
With this drive capability, the MPC940L provides enough copies of low skew clocks for most high performance synchronous systems.
The differential LVPECL inputs of the MPC940L allow the device to interface directly with a LVPECL fanout buffer like the MC100EP111 to build very wide clock fanout trees or to couple to a high frequency clock source.
The LVCMOS/LVTTL input provides a more standard interface for applications requiring only a single clock distribution chip at relatively low frequencies.
In addition, the two clock sources can be used to provide for a test clock interface as well as the primary system clock.
A logic HIGH on the LVCMOS_CLK_Sel pin will select the TTL level clock input.
The MPC940L is a dual supply device.
The cor...

Similar Datasheet

MPC940 LOW VOLTAGE 1:18 CLOCK DISTRIBUTION CHIP - Motorola
MPC940L LOW VOLTAGE 1:18 CLOCK DISTRIBUTION CHIP - Motorola
MPC940L LOW VOLTAGE 1:18 CLOCK DISTRIBUTION CHIP - IDT
MPC940L LOW VOLTAGE 1:18 CLOCK DISTRIBUTION CHIP - Renesas
MPC941 LOW VOLTAGE 1:27 CLOCK DISTRIBUTION CHIP - Motorola
MPC942C LOW VOLTAGE 1:18 CLOCK DISTRIBUTION CHIP - Motorola Inc
MPC942P Low Voltage 1:18 Clock Distribution Chip - IDT
MPC9443 2.5V AND 3.3V LVCMOS CLOCK FANOUT BUFFER - Motorola
MPC9446 2.5V and 3.3V LVCMOS Clock Fanout Buffer - Motorola
MPC9446 LVCMOS CLOCK FANOUT BUFFER - IDT

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