MAX395 Maxim, MAX395 Datasheet
MAX395
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MAX395 Summary of contents
Page 1
... The off leakage current is only 0.1nA at +25°C or 5nA at +85°C. Upon power-up, all switches are off, and the internal shift registers are reset to zero. The MAX395 is electrically equivalent to two MAX391 quad switches controlled by a serial interface, and is pin compatible with the MAX335. ...
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... Narrow Plastic DIP (derate 13.33mW/°C above +70°C)...1067mW Wide SO (derate 11.76mW/°C above +70°C)...............941mW Narrow CERDIP (derate 12.50mW/°C above +70°C)....1000mW Operating Temperature Ranges MAX395C_ G .......................................................0°C to +70°C MAX395E_ G ....................................................-40°C to +85°C MAX395MRG ..................................................-55°C to +125°C Storage Temperature Range .............................-65°C to +150°C Lead Temperature (soldering, 10sec) .............................+300° ...
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Serially Controlled, Low-Voltage, ELECTRICAL CHARACTERISTICS—Dual Supplies (continued) (V+ = +4.5V to +5.5V -4.5V to -5.5V, T PARAMETER SYMBOL SWITCH DYNAMIC CHARACTERISTICS Turn-On Time t ON Turn-Off Time t OFF Break-Before-Make Delay t BBM Charge Injection (Note 4) V ...
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... Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the specified analog signal range. Note 3: Leakage parameters are 100% tested at maximum rated hot temperature and guaranteed by correlation at room temp. Note 4: Guaranteed by design. Note 5: Leakage testing at single supply is guaranteed by testing with dual supplies. ...
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Serially Controlled, Low-Voltage, ELECTRICAL CHARACTERISTICS—Single +5V Supply (V+ = +4.5V to +5.5V 0V MIN PARAMETER SYMBOL ANALOG SWITCH Analog Signal Range V COM COM, NO On-Resistance Off Leakage Current ...
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... Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the specified analog signal range. Note 3: Leakage parameters are 100% tested at maximum rated hot temperature and guaranteed by correlation at room temp. Note 4: Guaranteed by design. Note 5: Leakage testing at single supply is guaranteed by testing with dual supplies. ...
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Serially Controlled, Low-Voltage, ELECTRICAL CHARACTERISTICS—Single +3V Supply (V+ = +3.0V to +3.6V 0V MIN PARAMETER SYMBOL ANALOG SWITCH Analog Signal Range V COM COM, NO On-Resistance Off Leakage Current ...
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... Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the specified analog signal range. Note 3: Leakage parameters are 100% tested at maximum rated hot temperature and guaranteed by correlation at room temp. Note 4: Guaranteed by design. Note 5: Leakage testing at single supply is guaranteed by testing with dual supplies. ...
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Serially Controlled, Low-Voltage, __________________________________________Typical Operating Characteristics (V+ = +5V -5V, GND = 0V +25°C, unless otherwise noted.) A ON-RESISTANCE vs. V COM (DUAL SUPPLIES) 140 120 V± = ±2.5V 100 V± = ± V± ...
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Serially Controlled, Low-Voltage, 8-Channel SPST Switch ____________________________Typical Operating Characteristics (continued) (V+ = +5V -5V, GND = 0V +25°C, unless otherwise noted.) A DATA SETUP TIME vs. POSITIVE SUPPLY VOLTAGE 100 ...
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... For a simple interface using several MAX395s, “daisy chain” the shift registers as shown in Figure 5. The CS pins of all devices are connected together, and a stream of data is shifted through the MAX395s in series. When CS is brought high, all switches are updated simultaneously. Additional shift registers may be includ- ed anywhere in series with the MAX395 data chain ...
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... Typically, only one slave is addressed at a time. DOUT is not used. __________Applications Information The MAX395 can be used as a multiplexer, but to obtain the same electrical performance with slightly improved programming speed, use the MAX349 8- channel mux or the MAX350 dual 4-channel mux, both in 18-pin packages ...
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... Serially Controlled, Low-Voltage, 8x1 Multiplexer To use the MAX395 as an 8x1 multiplexer, connect all common pins together (COM0–COM7) to form the mux output; the mux inputs are NO0–NO7. The mux can be programmed normally, with only one channel selected for every eight clock pulses can be programmed in a fast mode, where channel chang- ing occurs on each clock pulse ...
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... RESET must not be driven beyond V+ or GND. SW0 Power-Supply Considerations The MAX395 construction is typical of most CMOS ana- log switches. It has three supply pins: V+, V-, and GND. V+ and V- are used to drive the internal CMOS switches and to set the limits of the analog voltage on any switch ...
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... The MAX395 operates with bipolar supplies between ±3.0V and ±8V. The V+ and V- supplies need not be symmetrical, but their sum cannot exceed the absolute maximum rating of 17V. Do not connect the MAX395 V+ to +3V and connect the logic-level pins to TTL logic-level signals. This exceeds the absolute maxi- mum ratings and can damage the part and/or exter- nal circuits ...
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... TRANSISTOR COUNT: 500 SUBSTRATE CONNECTED TO V+. 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. 16 __________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600 © ...