参数资料
| 型号： | MAX9949DCCB+D |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/23页 |
| 文件大小： | 0K |
| 描述： | IC PPMU DUAL SPI 64TQFP |
| 标准包装： | 160 |
| 系列： | * |
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.
The MAX9949/MAX9950 force or measure voltages in
the -2V to +7V through -7V to +13V ranges, dependent
upon the supply voltage (VCC and VEE). The devices
handle supply voltages of up to +30V (VCC to VEE) and
a 20V device under test (DUT) voltage swing at full cur-
rent. The MAX9949/MAX9950 also force or measure
currents up to ±25mA with a lowest full-scale range of
±2A. Integrated support circuitry facilitates use of an
external buffer amplifier for current ranges greater than
±25mA.
A voltage proportional to the measured output voltage
or current is provided at the MSR_ output. Integrated
comparators, with externally set voltage thresholds, pro-
vide detection for both voltage and current levels. The
MSR_ and comparator outputs can be placed in a high-
Z state. Integrated voltage clamps limit the force output
to levels set externally. The force-current or the mea-
sure-current voltage can be offset -0.2V to +4.4V (IOS).
This feature allows for the centering of the control or
measured signal within the external DAC or ADC range.
The MAX9949D/MAX9950D feature an integrated 10k
force-sense resistor between FORCE_ and SENSE_.
The MAX9949F/MAX9950F have no internal force-sense
resistor. These devices are available in a 64-pin 10mm x
10mm, 0.5mm pitch TQFP package with an exposed
8mm x 8mm die pad on the top (MAX9949) or the bottom
(MAX9950) of the package for efficient heat removal. The
exposed paddle is internally connected to VEE. The
MAX9949/MAX9950 are specified over the commercial
(0°C to +70°C) temperature range.
Applications
Memory Testers
VLSI Testers
System-on-a-Chip Testers
Structural Testers
Features
o Force Voltage/Measure Current (FVMI)
o Force Current/Measure Voltage (FIMV)
o Force Voltage/Measure Voltage (FVMV)
o Force Current/Measure Current (FIMI)
o Force Nothing/Measure Voltage (FNMV)
o Five Programmable Current Ranges
±2A
±20A
±200A
±2mA
±25mA
o -2V to +7V Through -7V to +13V Input Voltage
Range and Higher (Up to 20V Voltage Swing at
Full Current)
o Force-Current/Measure-Current Voltage Offset
(IOS)
o Programmable Voltage Clamps for the Force
Output
o Low-Leakage, High-Z Measure State
o 3-Wire Serial Interface
o Low Power, 8mA (max) per PMU
MAX9949/MAX9950
Dual Per-Pin Parametric Measurement Units
________________________________________________________________
Maxim Integrated Products
1
Ordering Information
19-3014; Rev 3; 6/10
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
PART
TEMP RANGE
PIN-PACKAGE
MAX9949DCCB+
0°C to +70°C
64 TQFP-EPR*
MAX9949FCCB+
0°C to +70°C
64 TQFP-EPR*
MAX9950DCCB+
0°C to +70°C
64 TQFP-EP**
MAX9950FCCB+
0°C to +70°C
64 TQFP-EP**
PART
DESCRIPTION
MAX9949DCCB+
Internal 10k
force-sense resistor
MAX9949FCCB+
No internal force-sense resistor
MAX9950DCCB+
Internal 10k
force-sense resistor
MAX9950FCCB+
No internal force-sense resistor
Selector Guide
+
Denotes a lead(Pb)-free/RoHs-compliant part.
*
EPR = Exposed pad on top.
**
EP = Exposed pad on bottom.
Note: Exposed pad is internally connected to VEE.
Pin Configurations appear at end of data sheet.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX9949DCCB-TD | 功能描述:接口 - 专用 Dual Per-Pin Parametric Measurement Unit RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59 |
| MAX9949FCCB | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX9949FCCB+ | 制造商:Maxim Integrated Products 功能描述:DUAL PER PIN PARAMETRIC MEASUREMENT UNIT 64TQFP - Rail/Tube |
| MAX9949FCCB+D | 功能描述:接口 - 专用 RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59 |
| MAX9949FCCB+T | 制造商:Maxim Integrated Products 功能描述:PARAMETRIC MEASUREMENT UNIT 64TQFP - Tape and Reel |
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