SCOPE: MICROPROCESSOR SUPERVISORY CIRCUITS Device Type Generic Number 01 MAX705(x)/883B 02 MAX706(x)/883B 03 MAX707(x)/883B 04 MAX708(x)/883B 05 MAX813L(x)/883B Case Outline(s). The case outlines shall be designated in Mil-Std-1835 and as follows: Outline Letter Mil-Std-1835 Case Outline Package Code MAXIM SMD JA P GDIP1-T08 or CDIP2-T08 8 LEAD CERDIP J08 LP 2 CQCC1-N20 20 Pin Leadless Chip L20 Absolute Maximum Ratings Terminal Voltage (with respect to GND) V .................................................................................................................. -0.3V to +6.0V CC All other Inputs 1/ .................................................................................. -0.3V to (Vcc+0.3V) Input Current V ................................................................................................................................. 10mA CC GND ............................................................................................................................... 10mA Output Current (all outputs) ............................................................................................... 10mA Lead Temperature (soldering, 10 seconds) ...................................................................... +300C Storage Temperature ......................................................................................... -65C to +160C Continuous Power Dissipation ................................................................................... T =+70C A 8 lead CERDIP(derate 8.0mW/C above +70C) ...................................................... 640mW 20 lead LCC(derate 9.1mW/C above +70C) .......................................................... 727mW Junction Temperature T ............................................................................................. +150C J Thermal Resistance, Junction to Case, JC: Case Outline 8 lead CERDIP........................................................................ 55C/W Case Outline 20 leadless Chip carrier .......................................................... 20C/W Thermal Resistance, Junction to Ambient, JA: Case Outline 8 lead CERDIP...................................................................... 125C/W Case Outline 20 leadless Chip carrier ........................................................ 110C/W Recommended Operating Conditions Ambient Operating Range (T ) ............................................................... -55C to +125C A Supply Voltage Range (V ) ...................................................................... +1.2V to +5.5V CC NOTE 1: The input voltage limits on PFI and MR may be exceeded if the input current is less than 10mA. 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 Characteristics of MAX705/706/707/708/813L/883B 19-0216 Rev. C for /883B and SMD 5962-93267 Page 2 of 7TABLE 1. ELECTRICAL TESTS: CONDITIONS -55 C T +125C 2/ Group A Device Limits Limits Units A TEST Symbol Subgroup type Min Max Unless otherwise specified 3/ 3/ Operating Voltage V 1,2,3 All 1.2 5.5 V CC Range Supply Current I 1,2,3 All 500 A RESET AND WATCHDOG TIMER Reset Threshold V 01,03,05 4.5 4.75 RT 1,2,3 V 02,04 4.25 4.5 V -1.5 I =800 A SOURCE CC RESET Ouput V 01,02, RSTL Voltage 1,2,3 03,04 0.4 V I -3.2mA SINK 0.3 I =100 A, V =1.2V SINK CC 03,04,05 V -1.5 I =800 A CC SOURCE RESET Output V RSTH Voltage 1,2,3 03,04 0.4 V I =1.2mA SINK 0.9 I =4 A, V =1.2V SOURCE CC 05 0.4 I =3.2mA SINK WDI Input WD V =5V 1,2,3 01,02,05 0.8 V VIL CC Threshold Logic Low WDI Input WDI V =5V 1,2,3 01,02,05 3.5 V VIH CC Threshold Logic High WDI Input Current WDI WDI=V 150 IN CC 1,2,3 01,02,05 A WDI=0V -150 WDO Output WDO V -1.5 I =800 A CC SOURCE Voltage VOH 1,2,3 01,02,05 V WDO 0.4 I =1.2mA SINK VOL Reset Pulse Width t 9,10,11 All 140 280 ms RS Watchdog Timeout t 9,10,11 01,02,05 1.0 2.25 s WD Period WDI Pulse Width t V =0.4V, V =(V )(0.8)V 9,10,11 01,02,05 50 ns WP IL IH CC MANUAL RESET MR Pull-up MR MR=0V 1,2,3 All 100 600 A IPU Current MR Input MR 1,2,3 All 0.8 V VIL Threshold Logic Low MR MR Input 1,2,3 All 2.0 V VIH Threshold Logic High ---------------------------- Electrical Characteristics of MAX705/706/707/708/813L/883B 19-0216 Rev. C for /883B and SMD 5962-93267 Page 3 of 7