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MFG:MAXIM


Part Number: MAX459
MFG: MAXIM
Description: The MAX458/MAX459 are crosspoint switches with eight input channels and four high-speed, buffered outp...
MFG:MAXIM


MFG: MAXIM
Description: The MAX458/MAX459 are crosspoint switches with eight input channels and four high-speed, buffered outp...
The MAX458/MAX459 are crosspoint switches with eight input channels and four high-speed, buffered output channels. The MAX458 output buffer is configured with a gain of one, while the MAX459 buffer has a gain of two. In each device, any one of eight input lines can be connected to any of four output amplifiers. The output buffers are capable of driving loads of 75.
Data interface can be accomplished by either a 16-bit serial or a 6-bit parallel connection. In the serial mode, the MAX458/MAX459 are SPITM, QSPITM, and MicrowireTM compatible. In parallel mode, the MAX458/MAX459 are compatible with most microprocessor buses. Three-state amplifier output capability makes it possible to multiplex MAX458/MAX459s to form larger switch networks. The output buffers can be disabled individually or the entire device can be shut down to conserve power.
Total Supply Voltage (V to VEE) ...............................................12V
Positive Supply Voltage (VCC to GND)........................................6V
Negative Supply Voltage (VEE to GND) ......................................6V
Analog Input/Output Voltage .............(VCC + 0.3V) to (VEE - 0.3V)
Digital Input Voltage ...................................(VCC + 0.3V) to -0.3V
Duration of Output Short Circuit to GND (Note 1) .......Continuous
Continuous Power Dissipation
Plastic DIP (derate 17mW/°C above +70°C) ...............1333mW
PLCC (derate 13mW/°C above +70°C) .......................1067mW
Operating Temperature Ranges
MAX45_C_ _ ........................................................0°C to +70°C
MAX45_E_ _......................................................-40°C to +85°C
Junction Temperature.....................................................+150°C
Storage Temperature Range ..........................-65°C to +160°C
Lead Temperature (soldering, 10sec) ............................+300°C
Note 1: Outputs may be shorted to any supply pin or ground as long as package power dissipation ratings are not exceeded.
MAX459
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