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MAX338ESE Datasheet(PDF) 1 Page - Maxim Integrated Products |
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MAX338ESE Datasheet(HTML) 1 Page - Maxim Integrated Products |
1 / 13 page The MAX338/MAX339 are monolithic, CMOS analog multiplexers (muxes). The 8-channel MAX338 is designed to connect one of eight inputs to a common output by control of a 3-bit binary address. The dual, 4- channel MAX339 is designed to connect one of four inputs to a common output by control of a 2-bit binary address. Both devices can be used as either a mux or a demux. On-resistance is 400 Ω max, and the devices conduct current equally well in both directions. These muxes feature extremely low off leakages (less than 20pA at +25°C), and extremely low on-channel leakages (less than 50pA at +25°C). The new design offers guaranteed low charge injection (1.5pC typ) and electrostatic discharge (ESD) protection greater than 2000V, per method 3015.7. These improved muxes are pin-compatible upgrades for the industry-standard DG508A and DG509A. For similar Maxim devices with lower leakage and charge injection but higher on-resis- tance, see the MAX328 and MAX329. The MAX338/MAX339 operate from a single +4.5V to +30V supply or from dual supplies of ±4.5V to ±20V. All control inputs (whether address or enable) are TTL compatible (+0.8V to +2.4V) over the full specified tem- perature range and over the ±4.5V to ±18V supply range. These parts are fabricated with Maxim’s 44V sili- con-gate process. ________________________Applications Data-Acquisition Systems Sample-and-Hold Circuits Test Equipment Heads-Up Displays Military Radios Communications Systems Guidance and Control Systems PBX, PABX ____________________________Features o On-Resistance, <400Ω max o Transition Time, <500ns o On-Resistance Match, <10Ω o NO-Off Leakage Current, <20pA at +25°C o 1.5pC Charge Injection o Single-Supply Operation (+4.5V to +30V) Bipolar-Supply Operation (±4.5V to ±20V) o Plug-In Upgrade for Industry-Standard DG508A/DG509A o Rail-to-Rail Signal Handling o TTL/CMOS-Logic Compatible o ESD Protection >2000V, per Method 3015.7 Ordering Information 8-Channel/Dual 4-Channel, Low-Leakage, CMOS Analog Multiplexers ________________________________________________________________ Maxim Integrated Products 1 CMOS DECODE LOGIC A2 A1 A0 EN NO8 NO7 NO6 NO5 NO4 NO3 NO2 NO1 COM V+ V- GND MAX338 8-CHANNEL SINGLE-ENDED MULTIPLEXER 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 A1 A2 GND V+ NO1 V- EN A0 TOP VIEW MAX338 NO5 NO6 NO7 NO8 COM NO4 NO3 NO2 DIP/SO/QSOP _____________________Pin Configurations/Functional Diagrams/Truth Tables 19-0272; Rev 4; 4/12 Ordering Information continued at end of data sheet. * Contact factory for dice specifications. ** EP = Exposed Pad *** Contact factory for availability. + Denotes a lead(Pb)-free/RoHS-compliant package. For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. Pin Configurations/Functional Diagrams/Truth Tables continued at end of data sheet. General Description PART TEMP RANGE PIN-PACKAGE MAX338CEE+ 0°C to +70°C 16 QSOP MAX338CPE+ 0°C to +70°C 16 PDIP MAX338CSE+ 0°C to +70°C 16 Narrow SO MAX338C/D 0°C to +70°C Dice* MAX338EEE+ -40°C to +85°C 16 QSOP MAX338ETE+ -40°C to +85°C 16 TQFN-EP** (5mm x 5mm) |
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