MAX335 Maxim, MAX335 Datasheet
MAX335
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MAX335 Summary of contents
Page 1
... Upon power-up, all switches are off, and the internal serial and parallel shift registers are reset to zero. The MAX335 is equivalent to two DG211 quad switches but controlled by a serial interface. The interface is compatible with the Motorola SPI inter- face standard ...
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... Wide SO (derate 11.76mW/°C above +70°C) .................941mW Narrow CERDIP (derate 12.50mW/°C above +70°C) .....1000mW TSSOP (derate 12.2mW/°C above +70°C)...........................30mA Operating Temperature Ranges MAX335C_ _ ............................................................0°C to +70°C MAX335E_ _ .........................................................-40°C to +85°C MAX335MRG.......................................................-55°C to +125°C Storage Temperature Range ..............................-65°C to +160°C Lead Temperature (soldering, 10sec)...............................+300° ...
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Serial Controlled, 8-Channel SPST Switch ELECTRICAL CHARACTERISTICS (continued +5V ±10 15V -15V PARAMETER SYMBOL DIGITAL I/O DOUT Output Voltage V DOUT Logic Low V RESET Voltage RESET Voltage V ...
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... Serial Controlled, 8-Channel SPST Switch TIMING CHARACTERISTICS OF SERIAL DIGITAL INTERFACE (Figure +5V ±10 +15V -15V PARAMETER SYMBOL SCLK Maximum Frequency Cycle Time Lead Time CS Lag Time SCLK High Time SCLK Low Time Data-Setup Time Data-Hold Time DOUT Data Valid After ...
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Serial Controlled, 8-Channel SPST Switch __________________________________________Typical Operating Characteristics (V+ = +15V -15V 5V +25°C, unless otherwise noted vs. V AND ON COM POWER-SUPPLY VOLTAGE 300 A: ± ±10V 250 ...
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... SCLK’s rising edge. The data is an 8-bit word, each bit controlling one of eight switches in the MAX335 (Table 1). DOUT is the output of the shift register, with data appearing syn- chronous with SCLK’s falling edge. Data at DOUT is simply the input data delayed by eight clock cycles ...
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Serial Controlled, 8-Channel SPST Switch CS t CSS t CSH0 SCLK DIN DOUT Figure 1. Timing Diagram SWITCHES UPDATED CS SCLK DATA CLOCKED IN DIN MSB INPUT DATA BITS DATA CLOCKED OUT ...
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... MAX335 MICROWIRE PORT THE DOUT-MISO CONNECTION IS NOT REQUIRED FOR WRITING TO THE MAX335, BUT MAY BE USED FOR DATA-ECHO PURPOSES. Figure 4. Connections for SPI FUNCTION D0 X Switch 7 open (off) X Switch 7 closed (on) X Switch 6 open X Switch 6 closed X Switch 5 open ...
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... DIN CS CS Figure 5. Daisy-Chained Connection DIN SCLK CS1 CS2 CS3 CS MAX335 SCLK DIN Figure 6. Addressable Serial Interface _______________________________________________________________________________________ SCLK MAX335 DOUT DIN DOUT CS CS MAX335 SCLK DIN SCLK MAX335 DIN DOUT CS TO OTHER SERIAL DEVICES TO OTHER SERIAL DEVICES CS MAX335 SCLK DIN 9 ...
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... Serial Controlled, 8-Channel SPST Switch __________Applications Information Multiplexer To use the MAX335 multiplexer, tie all drains together (COM0 to COM7); the mux inputs now source each switch (NO0 to NO7). Input a single 0V to +3V pulse at DIN. As this is clocked through the regis- ter by SCLK, each switch will sequence on one at a time ...
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Serial Controlled, 8-Channel SPST Switch ________________________________________________________Package Information ______________________________________________________________________________________ 45˚ A 0.127mm 0.004in INCHES MILLIMETERS DIM MIN MAX MIN A – ...
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Serial Controlled, 8-Channel SPST Switch ___________________________________________Package Information (continued ______________________________________________________________________________________ INCHES MILLIMETERS DIM MIN MAX MIN MAX A – 0.200 – 5.08 B 0.014 0.023 0.36 ...
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... Serial Controlled, 8-Channel SPST Switch ___________________________________________Package Information (continued) Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. ...