Intersil HFA5251
The HFA5251 is a very high speed monolithic pin driver solution for high performance test systems. The device will switch at high data rates between two input voltage levels providing variable amplitude pulses. The output impedance is trimmed to achieve a precision 50Ω source for impedance matching.| Part No. | HFA5251 |
|---|---|
| Datasheet | HFA5251 Download |
| Manufacturer |  Intersil |
| Description | 800MHz Monolithic Pin Driver |
| Buy | Stock & Price |
FEATURES
● High Digital Data Rate . . . . . . . . . . . . . . . . . . . . . 800MHz● Very Fast Rise/Fall Times. . . . . . . . . . . . . . . . . . . . . 500ps
● Wide Output Range . . . . . . . . . . . . . . . . . . . . . +7V to -2V
● Precise 50Ω Output Impedance
● High Impedance, Three-State Output Control
APPLICATIONS
● IC Tester Pin Electronics● Pattern Generators
● Pulse Generators
● Level Comparator/Translator Pinout HFA5251 (DIE FORM) Functional Diagram INPUT BUFFER VHIGH VCC2 DATA DATA HiZ HiZ VLOW INPUT BUFFER + Q + DATA DATA VOUT VOUT VEE2 HiZ HiZ VLOW VEE1 VEE2 VHIGH VCC1 - Q 50Ω VCC2 - TRUTH TABLE FOR VOUT DATA 0 HiZ 0 1 VLOW HiZ VHIGH HiZ 1 1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999 HFA5251 Pin Descriptions NAME VCC1 FUNCTION Positive Supply. Nominal value is 10V ±0.2V. Reducing supply voltage below 9.8V will reduce positive output voltage swing.
