MADR-011007

MADR-011007 40-bit Serial to Parallel Driver for GaAs FETs Features  40-bit Serial to Parallel Converter  20-bit Multiplexer for TX Control bits  Serial Out Ports for Diagnostics and Daisy Chaining  Compatible with 5.0 V and 3.3 V CMOS Logic  Built-in Active Pull-down for Logic Inputs  Fast Switching  Low Current consumption  Lead-Free 6 mm 48-lead PQFN Package  Halogen-Free ―Green‖ Mold Compound  RoHS* Compliant and 260°C Reflow Compatible Description The MADR-011007 is a 40-bit serial to parallel driver in a low cost 6 mm 48-lead PQFN plastic package. It is designed as the serial control interface for MACOM’s transmit module MAIA-010365 and receive module MAIA-009579. A 20-bit multiplexer is designed on-chip to provide TX bits control capability. High speed digital CMOS technology is utilized to achieve low power dissipation. Even though it is designed to drive GaAs FETs using a -5 V power supply, it can also be used as a general serial to parallel converter when using a +5 V power supply. This driver, used in conjunction with MACOM’s MAIA-010365 S-Band radar transmit module, MAAP-011022 S-Band 7 W high power amplifier, and the MAIA-009579 receiver, provides a complete chipset for S-Band dual polarization air traffic control and weather radar applications. Ordering Information1 Part Number MADR-011007-TR0500 Package 500 piece reel 1. Reference Application Note M513 for reel size information. Rev. V1 Pin Configuration Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14...