Click here for production status of specific part numbers. MAX338/MAX339 8-Channel/Dual 4-Channel, Low-Leakage, CMOS Analog Multiplexers General Description Features The MAX338/MAX339 are monolithic, CMOS analog On-Resistance, <400 max multiplexers (muxes). The 8-channel MAX338 is designed Transition Time, <500ns to connect one of eight inputs to a common output by On-Resistance Match, <10 control of a 3-bit binary address. The dual, 4-channel NO-Off Leakage Current, <20pA at +25C MAX339 is designed to connect one of four inputs to a common output by control of a 2-bit binary address. 1.5pC Charge Injection Both devices can be used as either a mux or a demux. Single-Supply Operation (+4.5V to +30V) On-resistance is 400 max, and the devices conduct Bipolar-Supply Operation (4.5V to 20V) current equally well in both directions. Plug-In Upgrade for Industry-Standard These muxes feature extremely low off leakages (less DG508A/DG509A than 20pA at +25C), and extremely low on-channel Rail-to-Rail Signal Handling leakages (less than 50pA at +25C). The new design offers guaranteed low charge injection (1.5pC typ) and TTL/CMOS-Logic Compatible electrostatic discharge (ESD) protection greater than ESD Protection >2000V, per Method 3015.7 2000V, per method 3015.7. These improved muxes are pin-compatible upgrades for the industry-standard Ordering Information DG508A and DG509A. For similar Maxim devices PART TEMP RANGE PIN-PACKAGE with lower leakage and charge injection but higher on-resistance, see the MAX328 and MAX329. MAX338CEE+ 0C to +70C 16 QSOP The MAX338/MAX339 operate from a single +4.5V to MAX338CPE+ 0C to +70C 16 PDIP +30V supply or from dual supplies of 4.5V to 20V. MAX338CSE+ 0C to +70C 16 Narrow SO All control inputs (whether address or enable) are TTL MAX338C/D 0C to +70C Dice* compatible (+0.8V to +2.4V) over the full specified tempera- ture range and over the 4.5V to 18V supply range. These MAX338EEE+ -40C to +85C 16 QSOP parts are fabricated with Maxims 44V silicon-gate process. 16 TQFN-EP** MAX338ETE+ -40C to +85C (5mm x 5mm) Applications Data-Acquisition Systems Sample-and-Hold Circuits Ordering Information continued at end of data sheet. Test Equipment Heads-Up Displays *Contact factory for dice specifications. **EP = Exposed Pad Military Radios Communications Systems ***Contact factory for availability. Guidance and Control PBX, PABX +Denotes a lead(Pb)-free/RoHS-compliant package. Systems Pin Configurations/Functional Diagrams/Truth Tables V+ V- GND TOP VIEW + A0 A1 1 16 NO1 EN 2 A2 15 NO2 V- 3 GND 14 NO3 MAX338 NO1 V+ 4 13 NO4 COM NO2 NO5 5 12 NO5 NO3 NO6 6 11 NO6 NO4 NO7 7 10 NO7 NO8 COM 8 9 NO8 CMOS DECODE LOGIC DIP/SO/QSOP Pin Configurations/Functional Diagrams/Truth Tables A2 A1 A0 EN continued at end of data sheet. MAX338 8-CHANNEL SINGLE-ENDED MULTIPLEXER 19-0272 Rev 6 5/19MAX338/MAX339 8-Channel/Dual 4-Channel, Low-Leakage, CMOS Analog Multiplexers Absolute Maximum Ratings Voltage Referenced to V 16-Pin TQFN (derate 20.8mW/C above +70C) ...1666.7mW V+............................................................................-0.3V, 44V CERDIP (derate 10.00mW/C above +70C) ..............800mW GND.........................................................................-0.3V, 25V Operating Temperature Ranges Digital Inputs, NO, COM (Note 1) ........ (V- - 2V) to (V+ + 2V) or MAX33 C .......................................................0C to +70C 30mA (whichever occurs first) MAX33 E .................................................... -40C to +85C Continuous Current (any terminal) .....................................30mA MAX33 MJE, MSE ....................................... -55C to +125C Peak Current, NO or COM Storage Temperature Range ............................ -65C to +150C (pulsed at 1ms, 10% duty cycle max) ..........................100mA Lead Temperature (soldering, 10sec) .............................+300C Continuous Power Dissipation (T = +70C) Soldering Temperature (reflow) A Plastic DIP (derate 10.53mW/C above +70C) ..........842mW Lead(Pb)-free packages ..............................................+260C Narrow SO (derate 8.70mW/C above +70C) ...........696mW Packages containing lead(Pb) .....................................+240C 16 QSOP (derate 8.3mW/C above +70C) .............666.7mW Note 1: Signals on NO, COM, EN, A0, A1, or A2 exceeding V+ or V- are clamped by internal diodes. Limit forward current to maximum current ratings. Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Electrical CharacteristicsDual Supplies (V+ = +15V, V- = -15V, V = 0V, V = +2.4V, V = +0.8V, T = T to T , unless otherwise noted.) GND AH AL A MIN MAX MIN TYP MAX PARAMETER SYMBOL CONDITIONS UNITS (Note 2) SWITCH V , NO Analog Signal Range (Note 3) -15 15 V V COM T = +25C 220 400 I = 0.2mA, A NO On-Resistance R ON V = 10V COM T = T to T 500 A MIN MAX T = +25C 4 10 On-Resistance Matching I = 0.2mA, A NO R ON Between Channels V = 10V (Note 4) COM T = T to T 15 A MIN MAX T = +25C -0.02 0.001 0.02 V = +10V, A COM NO-Off Leakage Current I V = 10V, C, E -1.25 1.25 nA NO(OFF) NO T = T A MIN (Note 5) V = 0V EN to T M -20 20 MAX T = +25C -0.05 0.005 0.05 A V = 10V, NO V = +10V, MAX338 C, E -3.25 3.25 COM T = T A MIN V = 0V EN to T M -40 40 COM-Off Leakage Current MAX I nA COM(OFF) (Note 5) T = +25C -0.05 0.005 0.05 A V = +10V, COM V = 10V, MAX339 C, E -1.65 1.65 T = T NO A MIN V = 0V to T EN MAX M -20 20 T = +25C -0.05 0.006 0.05 A MAX338 C, E -3.25 3.25 V = 10V, T = T COM A MIN V = 10V, to T NO MAX M -40 40 COM-On Leakage Current I Sequence nA COM(ON) (Note 5) T = +25C -0.05 0.008 0.05 A each switch on MAX339 C, E -1.65 1.65 T = T A MIN to T MAX M -20 20 Maxim Integrated 2 www.maximintegrated.com