Àû²©¡¤(¼¯ÍÅ)ÓÐÏÞ¹«Ë¾¹ÙÍø

General Description

The MAX9949/MAX9950 dual parametric measurement units (PMUs) feature a small package size, wide force and measurement range, and high accuracy, making the devices ideal for automatic test equipment (ATE) and other instrumentation that requires a PMU per pin or per site.

Features

? Force Voltage/Measure Current (FVMI)

? Force Current/Measure Voltage (FIMV)

? Force Voltage/Measure Voltage (FVMV)

? Force Current/Measure Current (FIMI)

? Force Nothing/Measure Voltage (FNMV)

? Five Programmable Current Ranges

??? ¡À2?A

??? ¡À20?A

??? ¡À200?A

??? ¡À2mA

??? ¡À25mA

? -2V to +7V Through -7V to +13V Input Voltage Range and Higher (Up to 20V Voltage Swing at Full Current)

? Force-Current/Measure-Current Voltage Offset (IOS)

? Programmable Voltage Clamps for the Force Output

? Low-Leakage, High-Z Measure State

? 3-Wire Serial Interface

? Low Power, 8mA (max) per PMU

Applications

??? Memory Testers

??? VLSI Testers

??? System-on-a-Chip Testers

??? Structural Testers