MAX382/MAX384 19-0396 Rev. 0 5/95 Low-Voltage, 8-Channel/Dual 4-Channel Multiplexers with Latchable Inputs General Description Features The MAX382/MAX384 are low-voltage, CMOS, 1-of-8 Pin-Compatible with Industry-Standard and dual 4-channel muxes with latchable digital inputs. DG428/DG429, DG528/DG529, MAX368/MAX369 They feature low-voltage operation from a +2.7V to Single-Supply Operation (+2.7V to +16.5V) +16.5V single supply and from 3V to 8V dual sup- Bipolar Supply Operation (3V to 8V) plies. Pin compatible with the DG428/DG429, these Low Power Consumption (<300W) muxes offer low on-resistance (100 max) matched to within 4 max between channels. Additional features Low On-Resistance, 100 max include off leakage less than 2.5nA at +85C and guar- Guaranteed On-Resistance Match Between anteed low charge injection (10pC max). ESD protec- Channels, 4 max tion is greater than 2000V per Method 3015.7. Low Leakage, 2.5nA at +85C TTL/CMOS-Logic Compatible Applications Ordering Information Battery-Operated Systems PART TEMP. RANGE PIN-PACKAGE MAX382CPN 0C to +70C 18 Plastic DIP Audio Signal Routing MAX382CWN 0C to +70C 18 Wide SO Low-Voltage Data-Acquisition Systems MAX382C/D 0C to +70C Dice* MAX382EPN -40C to +85C 18 Plastic DIP Sample-and-Hold Circuits MAX382EWN -40C to +85C 18 Wide SO Automatic Test Equipment MAX382EJN -40C to +85C 18 CERDIP** MAX382MJN -55C to +125C 18 CERDIP** Ordering Information continued on last page. * Contact factory for dice specifications. ** Contact factory for package availability. Pin Configurations TOP VIEW MAX382 MAX384 1 WR 18 RS WR 1 18 RS A0 2 17 A1 2 17 A1 A0 EN 3 16 A2 EN 3 GND 16 LOGIC LOGIC V- 4 15 GND V- 15 V+ 4 N01 5 14 V+ N01A 5 14 N01B N02 6 13 N05 N02A 6 13 N02B N03 N03A 7 12 N06 7 N03B 12 N04 11 N07 N04A N04B 8 8 11 COM 10 N08 COMA COMB 9 9 10 DIP/SO DIP/SO Maxim Integrated Products 1 Call toll free 1-800-998-8800 for free samples or literature.Low-Voltage, 8-Channel/Dual 4-Channel Multiplexers with Latchable Inputs ABSOLUTE MAXIMUM RATINGS Voltage Referenced to GND Continuous Power Dissipation (T = +70C) A V+.......................................................................-0.3V to +17V Plastic DIP (derate 11.11mW/C above +70C) ..........889mW V- ........................................................................+0.3V to -17V Wide SO (derate 9.52mW/C above +70C)................762mW V+ to V-...............................................................-0.3V to +17V CERDIP (derate 10.53mW/C above +70C)...............842mW Voltage into Any Terminal (Note 1).........(V- - 2V) to (V+ + 2V) or Operating Temperature Ranges 30mA (whichever occurs first) MAX38 C N.......................................................0C to +70C Current into Any Terminal ...................................................30mA MAX38 E N....................................................-40C to +85C Peak Current, Any Terminal MAX38 MJN ..................................................-55C to +125C (pulsed at 1ms, 10% duty cycle max) ..........................100mA Storage Temperature Range .............................-65C to +150C Lead Temperature (soldering, 10sec) .............................+300C Note 1: Signals on any terminal 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+ = +5V 10%, V- = -5V 10%, GND = 0V, V = V = 2.4V, V = V = 0.8V, WR = 0V, RS = 2.4V, T = T to T , A H ENH A L ENL A MIN MAX unless otherwise noted.) MIN TYP MAX PARAMETER SYMBOL CONDITIONS UNITS (Note 2) SWITCH Analog Signal Range V , V (Note 3) V- V+ V COM NO T = +25C 60 100 A Channel On-Resistance R I = 1mA, V = 3.5V ON NO COM T = T to T 125 A MIN MAX T = +25C 4 On-Resistance Matching I = 1mA, V = 3.5V, A NO COM R ON Between Channels (Note 4) V+ = 5V, V- = -5V T = T to T 6 A MIN MAX T = +25C 10 A On-Resistance Flatness I = 1mA, V = 3V, NO COM R FLAT(ON) (Note 5) V+ = 5V, V- = -5V T = T to T 13 A MIN MAX T = +25C -0.1 0.1 A NO-Off Leakage Current V = 4.5V, V = 4.5V, NO COM I C, E -1.0 1.0 nA NO(OFF) T = T A MIN (Note 6) V+ = 5.5V, V- = -5.5V to T MAX M -10 10 T = +25C -0.2 0.2 A V = 4.5V, COM V = 4.5V, MAX382 C, E -2.5 2.5 NO T = T A MIN V+ = 5.5V, V- = -5.5V to T MAX M -20 20 COM-Off Leakage Current I nA COM(OFF) (Note 6) T = +25C -0.1 0.1 A V = 4.5V, COM V = 4.5V, MAX384 C, E -1.5 1.5 NO T = T A MIN V+ = 5.5V, V- = -5.5V to T MAX M -10 10 T = +25C -0.4 0.4 A MAX382 C, E -5 5 T = T A MIN V = 4.5V, COM to T MAX M -40 40 COM-On Leakage Current I V = 4.5V, nA COM(ON) NO (Note 6) T = +25C -0.2 0.2 A MAX384 C, E -2.5 2.5 T = T A MIN to T MAX M -20 20 2 MAX382/MAX384