MAX4598 Maxim, MAX4598 Datasheet
MAX4598
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MAX4598 Summary of contents
Page 1
... Rev 0; 10/98 Low-Voltage, Combination Single-Ended 8-to-1/Differential 4-to-1 Multiplexer General Description The MAX4598 low-voltage, CMOS analog con- figurable single-ended 8-to-1/differential 4-to-1 multi- plexer. In addition to the input channels, both V+ and GND can be switched to the output channels, enabling the supply voltages to be monitored. The MAX4598 operates from a single +2.7V to +12V supply or from dual ± ...
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... SSOP (derate 8mW/°C above +70°C) .........................640mW Wide SO (derate 10mW/°C above +70°C)...................800mW Plastic DIP (derate 10.53mW/°C above +70°C) ..........889mW Operating Temperature Ranges MAX4598C_P ......................................................0°C to +70°C MAX4598E_P ...................................................-40°C to +85°C Storage Temperature Range .............................-65°C to +160°C Lead Temperature (soldering, 10sec) .............................+300°C = 2.4V 0.8V, T ...
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Low-Voltage, Combination Single-Ended 8-to-1/Differential 4-to-1 Multiplexer ELECTRICAL CHARACTERISTICS—Dual Supplies (continued) (V+ = +5V ±10 -5V ±10 +25°C.) (Note 2) A PARAMETER SYMBOL SUPPLY Power-Supply Range Positive Supply Current Negative Supply Current GND Supply Current I ...
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Low-Voltage, Combination Single-Ended 8-to-1/Differential 4-to-1 Multiplexer ELECTRICAL CHARACTERISTICS—Single +5V Supply (V+ = +5V ±10 2.4V (Note 2) PARAMETER SYMBOL SWITCH V NO_ Analog Signal Range V COM_ On-Resistance R ON On-Resistance Matching ∆R ...
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... Enable Turn-On Time t Enable Turn-Off Time t OFF LATCH TIMING (Note 3) Setup Time Hold Time Note 2: The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in this data sheet. Note 3: Guaranteed by design. Note 4: ∆ ...
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Low-Voltage, Combination Single-Ended 8-to-1/Differential 4-to-1 Multiplexer (T = +25°C, unless otherwise noted.) A ON-RESISTANCE vs. V AND COM TEMPERATURE (DUAL SUPPLIES +85° +70° +25° ...
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... Description The MAX4598 can be configured as a single 8-channel or dual 4-channel multiplexer. In the single 8-to-1 multi- plexer configuration, COMA connects to one of the eight inputs (NO1 to NO8), GND the address inputs (see Truth Table ). In the dual 4-to-1 multiplexer configuration, COMA connects to one of the ...
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... The MAX4598 operates with bipolar supplies between ±2.7V and ±6V. The V+ and V- supplies need not be symmetrical, but their sum cannot exceed the absolute maximum rating of 13V. Do not connect the MAX4598 V+ pin to +3V and connect the logic-level input pins to TTL logic-level signals. TTL logic-level outputs can exceed the absolute maximum ratings, causing damage to the part and/or external circuits ...
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... Voltages below -0.3V can be clipped by the internal ESD-protection diodes, and the parts can be damaged if excessive current flows. When power to the MAX4598 is off (i.e 0), the Absolute Maximum Ratings still apply: neither logic- level inputs on NO_ nor signals on COM_ can exceed ± ...
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... Figure 3. Enable Switching Time NLATCH MAX4598 CHANNEL A1 SELECT A2 A3 GND Figure 4. Charge Injection +5V 10nF NLATCH MAX4598 V+ A_ COM_ LATCH V- 10nF -5V Figure 5. Off-Isolation/Crosstalk 10 ______________________________________________________________________________________ Test Circuits/Timing Diagrams (continued NO1 +3V V OUT 1k 35pF + LOGIC INPUT ...
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... NO8 SELECT A1 COM_ A0 LATCH, V- GND EN -5V Figure 6. NO_/COM_ Capacitance + LATCH +3V NO2 NO1, NO3–NO8 MAX4598 A3 COM NLATCH GND V- -5V LATCH t S ADDRESS NOTE: TIMING MEASUREMENT REFERENCE LEVEL IS Figure 7. Setup Time, Hold Time ______________________________________________________________________________________ ____________________Chip Topography (continued) 1MHz ...
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... Low-Voltage, Combination Single-Ended 8-to-1/Differential 4-to-1 Multiplexer 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. 12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © ...