DATASHEET HI-508/883 FN8290 Rev.0.00 Single 8-Channel CMOS Analog Multiplexer May 3, 2012 The HI-508/883 is an eight channel single-ended multiplexer. Features This monolithic CMOS multiplexer includes an array of eight This Circuit is Processed in Accordance to MIL-STD-883 and analog switches, a digital decode circuit for channel selection, is Fully Conformant Under the Provisions of Paragraph 1.2.1. a voltage reference for logic thresholds, and an ENABLE input for device selection when several multiplexers are present. Low On Resistance (Max) . 400 The Dielectric Isolation (DI) process used in fabrication of this Wide Analog Signal Range 15V device eliminates the problem of latch-up. Also, DI offers much TTL/CMOS Compatible 2.4V (Logic 1) lower substrate leakage and parasitic capacitance than Access Time (Max) . 1.0s conventional junction-isolated CMOS. Switches are guaranteed to break-before-make, so that two channels are never shorted 44V Maximum Power Supply together. The switching threshold for each digital input is Break-Before-Make Switching established by an internal +5V reference, providing a No Latch-up guaranteed minimum 2.4V for logic 1 and Maximum 0.8V for logic 0. This allows direct interface without pull-up resistors Applications to signals from most logic families: CMOS, TTL, DTL and some PMOS. For protection against transient overvoltage, the digital Data Acquisition Systems inputs include a series 200 resistor and a diode clamp to Precision Instrumentation each supply. If input overvoltage protection is needed, the Demultiplexing HI-548/883 and HI-549/883 multiplexers are recommended. For further information see Application Note AN520. Selector Switch Ordering Information Functional Diagram OUT PART TEMP. RANGE PKG. IN 1 PART MARKING (C) PACKAGE DWG. IN 2 HI1-0508/883 HI1-508/883 -55 to 125 16 Ld CerDIP F16.3 DECODER/ DRIVER IN 8 Pin Configuration HI-508/883 (16 LD CERDIP) 5V LEVEL TOP VIEW REF SHIFT A 1 16 A 0 1 DIGITAL INPUT PROTECTION ENABLE 2 15 A 2 -V 3 14 GND SUPPLY A A A EN 0 1 2 IN 1 4 13 +V SUPPLY IN 2 5 12 IN 5 TRUTH TABLE HI-508/883 11 IN 3 6 IN 6 A A A EN ON CHANNEL 2 1 0 10 IN 7 IN 4 7 XX X L None 9 IN 8 OUT 8 LL L H 1 LL H H 2 LHLH 3 LH H H 4 HL LH 5 HLH H 6 HH L H 7 HH HH 8 FN8290 Rev.0.00 Page 1 of 11 May 3, 2012HI-508/883 Absolute Maximum Ratings Thermal Information Voltage Between Supply Pins 44V Thermal Resistance (C/W) (C/W) JA JC +V to Ground 22V CerDIP Package 83 21 SUPPLY -V to Ground 22V Power Dissipation (At +75C) SUPPLY Analog Input Voltage, +V +V +2V CerDIP Package .1.20W S SUPPLY Analog Input Voltage, -V -V -2V Power Dissipation Derating Factor (Above +75C) S SUPPLY Digital Input Voltage, +V , +V . +V +4V CerDIP Package 12.0mW/C EN A SUPPLY Digital Input Voltage, -V , -V . -V +4V Junction Temperature .+175C EN A SUPPLY or 20mA, whichever occurs first Storage Temperature Range -65C to +150C Continuous Current, S or D 20mA Lead Temperature (Soldering 10s) .+275C Peak Current, S or D (Pulsed at 1ms, 10% Duty Cycle Max) 40mA ESD Classification . 2000V Recommended Operating Conditions Operating Temperature Range -55C to +125C Operating Supply Voltage (V ) 15V SUPPLY Analog Input Voltage (V ) V S SUPPLY Logic Low Level (V ) 0V to 0.8V AL Logic High Level (V ) .2.4V to V AH SUPPLY Max RMS Current, S or D . 8mA CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and result in failures not covered by warranty. TABLE 1. D.C. ELECTRICAL PERFORMANCE SPECIFICATIONS Device Tested at: V = 15V, V = 15V, V = 2.4V, unless otherwise specified. SUPPLY SUPPLY EN GROUP A TEMPERATURE D.C. PARAMETERS SYMBOL CONDITIONS SUBGROUPS (C) MIN MAX UNITS Input Leakage Current I Measure inputs sequentially, 1, 2, 3 +25, +125, -55 -1.0 1.0 A IH connect all unused inputs to GND I 1, 2, 3 +25, +125, -55 -1.0 1.0 A IL Source OFF +I V = +10V, V = -10V, V = 0.8V, 1 +25 -10 10 nA S(OFF) S D EN Leakage Current All unused inputs = -10V 2, 3 +125, -55 -50 50 nA -I V = -10V, V = +10V, V = 0.8V, 1 +25 -10 10 nA S(OFF) S D EN All unused inputs = +10V 2, 3 +125, -55 -50 50 nA Drain OFF +I V = +10V, V = 0.8V, 1 +25 -10 10 nA D(OFF) D EN Leakage Current All unused inputs = -10V 2, 3 +125, -55 -200 200 nA -I V = -10V, V = 0.8V, 1 +25 -10 10 nA D(OFF) D EN All unused inputs = +10V 2, 3 +25 to +125 -200 200 nA Channel ON +I V = V = +10V 1 +25 -10 10 nA D(ON) S D Leakage Current All unused inputs = -10V 2, 3 +125, -55 -200 200 nA -I V = V = -10V 1 +25 -10 10 nA D(ON) S D All unused inputs = +10V 2, 3 +125, -55 -200 200 nA Positive Supply Current +I V = 0V, V = 2.4V 1, 2, 3 +25, +125, -55 - 2.4 mA A EN Negative Supply Current -I V = 0V, V = 2.4V 1, 2, 3 +25, +125, -55 -1.0 - mA A EN Standby Positive Supply +I V = 0V, V = 0V 1, 2, 3 +25, +125, -55 2.4 mA SBY A EN Current Standby Negative Supply -I V = 0V, V = 0V 1, 2, 3 +25, +125, -55 -1.0 - mA SBY A EN Current Switch ON Resistance +R V = 10V, I = 1mA 1 +25 - 300 DS1 S D 2, 3 +125, -55 - 400 -R V = -10V, I = -1mA 1 +25 - 300 DS1 S D 2, 3 +125, -55 - 400 FN8290 Rev.0.00 Page 2 of 11 May 3, 2012