MAX9321B

V_CC to V_EE..........................................................................6.0V
D or D .................................................V_EE - 0.3V to V_CC + 0.3V
D or D with the Other Input Floating .V_CC - 5.0V to V_CC + 0.3V
D to D ............................................................................±3.0V
Continuous Output Current ............................................50mA
Surge Output Current....................................................100mA
VBB Sink/Source Current .............................................±0.6mA
Continuous Power Dissipation (T_A +70)
8-Pin TSSOP (derate 4.5mW/above +70) ...............362mW
8-Pin SO (derate 5.9mW/ above +70).....................471mW
Junction-to-Ambient Thermal Resistance in Still Air
8-Pin TSSOP ..............................................................+221/W
8-Pin SO.....................................................................+170/W
Junction-to-Ambient Thermal Resistance with
500 LFPM Airflow
8-Pin TSSOP ..............................................................+155/W
8-Pin SO.......................................................................+99/W
Junction-to-Case Thermal Resistance
8-Pin TSSOP .................................................................+39/W
8-Pin SO........................................................................+40/W
Operating Temperature Range ...........................-40 to +85
Junction Temperature......................................................+150
Storage Temperature Range .............................-65 to +150
ESD Protection
Human Body Model (D, D, Q_, Q_) ......................................>2kV
Soldering Temperature (10s) ...........................................+300
Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

The MAX9321B low-skew differential receiver/driver is designed for clock and data distribution. The differential input can be adapted to accept a single-ended input by connecting the on-chip VBB supply to an input as a reference voltage.

The MAX9321B features ultra-low propagation delay (172ps) and part-to-part skew (20ps) with 24mA maximum supply current, making this device ideal for clock buffering or repeating. For interfacing to differential PECL and LVPECL signals, these MAX9321B  operate over a +3.0V to +5.5V supply range, allowing high-performance clock and data distribution in systems with a nominal 3.3V or 5.0V supply. For differential ECL and LVECL operation, this MAX9321B operates from a -3.0V to -5.5V supply.

The MAX9321B is offered in industry-standard 8-pin SO and TSSOP packages.