MOTOROLA
Freescale Semiconductor, Inc.
SEMICONDUCTOR TECHNICAL DATA
Order Number: MPC9443/D Rev 2, 05/2002
2.5V and ...
MOTOROLA
Freescale Semiconductor, Inc.
SEMICONDUCTOR TECHNICAL DATA
Order Number: MPC9443/D Rev 2, 05/2002
2.5V and 3.3V LV
CMOS Clock Fanout Buffer
The MPC9443 is a 2.5V and 3.3V compatible 1:16 clock distribution buffer designed for low-
voltage high-performance telecom, networking and computing applications. The device supports 3.3V, 2.5V and dual supply
voltage (mixed-
voltage) applications. The MPC9443 offers 16 low-skew outputs which are divided into 4 individually configurable banks. Each output bank can be individually supplied by 2.5V or 3.3V, individually set to run at 1X or 1/2X of the input clock frequency or be disabled (logic low output state). Two selectable LVPECL compatible inputs support differential clock distribution systems. In addition, one selectable LV
CMOS input is provided for LV
CMOS clock distribution systems. The MPC9443 is specified for the extended temperature range of –40 to +85°C. Features Configurable 16 outputs LV
CMOS clock distribution buffer
MPC9443
LOW
VOLTAGE SUPPLY 2.5V AND 3.3V LV
CMOS CLOCK FANOUT BUFFER
Freescale Semiconductor, Inc...
Compatible to single, dual and mixed 3.3V/2.5V
voltage supply Output clock frequency up to 350 MHz Designed for high-performance telecom, networking and computer
applications Supports applications requiring clock redundancy
FA SUFFIX 48–LEAD LQFP PACKAGE CASE 932–03
Max. output skew of 250 ps (125 ps within one bank) Selectable output configurations per output bank Individuall...