MAX694MJA/883B

SCOPE: MICROPROCESSOR SUPERVISORY CIRCUITS Device Type 01 02 03 04 05 06 Generic Number MAX690(x)/883B MAX691(x)/883B MAX692(x)/883B MAX693(x)/883B MAX694(x)/883B MAX695(x)/883B Case Outline(s). The case outlines shall be designated in Mil-Std-1835 and as follows: Case Outline Package Code Outline Letter Mil-Std-1835 MAXIM SMD JA P GDIP1-T08 or CDIP2-T08 8 LEAD CERDIP J08 JE E GDIP1-T16 or CDIP2-T16 16 LEAD CERDIP J16 FB X CDFP3-F10 10 LEAD Flatpack F10 LP 2 CQCC1-N20 20 Pin Leadless Chip L20 Absolute Maximum Ratings Terminal Voltage (with respect to GND) VCC .................................................................................................................. -0.3V to +6.0V VBATT ................................................................................................................ -0.3V to+6.0V All other Inputs 1/ ................................................................................. -0.3V to (VOUT+0.5V) Input Current VCC ............................................................................................................................... 200mA VBATT .............................................................................................................................. 50mA GND ............................................................................................................................... 20mA Output Current VOUT .................................................................................................. Short-circuit protected All other outputs ........................................................................................................... 20mA Rate of Rise, VCC, VBATT ................................................................................................ 100V/µs Lead Temperature (soldering, 10 seconds) ...................................................................... +300°C Storage Temperature ......................................................................................... -65°C to +160°C Continuous Power Dissipation ................................................................................... TA=+70°C 8 lead CERDIP(derate 8.0mW/°C above +70°C) ..................................................... 640mW 16 lead CERDIP(derate 10.0mW/°C above +70°C) ................................................. 800mW 10 lead Flatpack(derate 5.3mW/°C above +70°C) ................................................... 421mW 20 lead LCC(derate 9.1mW/°C above +70°C) ......................................................... 727mW Junction Temperature TJ ............................................................................................ +150°C Thermal Resistance, Junction to Case, ΘJC: Case Outline 8 lead CERDIP..................................................................... 55°C/W Case Outline 16 lead CERDIP................................................................... 50°C/W Case Outline 10 lead Flatpack .................................................................. 85°C/W Case Outline 20 leadless Chip carrier ....................................................... 20°C/W Thermal Resistance, Junction to Ambient, ΘJA: Case Outline 8 lead CERDIP................................................................... 125°C/W Case Outline 16 lead CERDIP................................................................. 100°C/W Case Outline 10 lead Flatpack ................................................................ 190°C/W Case Outline 20 leadless Chip carrier ..................................................... 110°C/W NOTE 1: The input voltage limits on PFI and WDI 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 MAX690/691/692/693/694 /695/883B for /883B and SMD 5962-90711 and 5962-90712 19-2553 Page 2 of Rev. C 8 Recommended Operating Conditions Ambient Operating Range (TA) ............................................................... -55°C to +125°C Supply Voltage Range (VCC) DASH 03 & 04 ............................................ +4.5V to +5.5V Supply Voltage Range (VCC) DASH 01, 02, 05, 06 ................................. +4.75V to +5.5V TABLE 1. ELECTRICAL TESTS: TEST Symbol CONDITIONS -55 °C ≤TA≤+125°C 2/ Unless otherwise specified BATTERY-BACKUP SWITCHING Operating Voltage Range VCC Group A Subgroup Device type Limits Min Limits Max 01,02, 05,06 4.75 5.5 1,2,3 4.5 2.0 5.5 4.25 1,2,3 03,04 01,02, 05,06 03,04 2.0 VCC-0.3 4.0 Units V Operating Voltage Range VBATT V Output Voltage VOUT IOUT=1mA BATT IOUT=50mA IOUT=250µA, VCCVCC>VBATT+1V Current SBI +=Discharge, -=Charge BatteryBATT Power-Up or Power-Down Switchover, SWTH Threshold, VCC to VBATT BATT ON Output BATT ISINK=3.2mA Voltage ONOUT BATT BATT ON Output BATT ON = VOUT ONIOS Short-Circuit Current BATT ON =0V Source Current RESET AND WATCHDOG TIMING Reset Voltage RTH Threshold 10 15 1 10 All 1 2,3 1,2,3 All All 1,2,3 02,04,06 1,2,3 02,04,06 -0.10 -1.00 -200 +0.02 +0.02 +200 Reset Timeout Delay RTHH RDEL ---------------------------- 1,2,3 OSC SEL High, VCC=5V 9 10,11 9 10,11 µA mV 0.4 V 60 mA 0.1 25 µA 01,02, 05,06 4.5 4.75 03,04 All 4.25 4.5 250 01,02 03,04 05,06 35 31 140 126 1,2,3 Reset Threshold Hysteresis µA V Electrical Characteristics of MAX690/691/692/693/694 /695/883B for /883B and SMD 5962-90711 and 5962-90712 70 78 280 310 19-2553 Page 3 of mV ms Rev. C 8 TEST Symbol Watchdog Timeout Period, Internal Oscillator WDINT Watchdog Timeout Period, External Clock CONDITIONS 2/ -55 °C ≤TA≤+125°C Unless otherwise specified Long Period, VCC=5V 9 10,11 Short Period, VCC=5V 9 10,11 9 10,11 Output ShortCircuit Current WDI Input Threshold Logic Low WDI Input Threshold Logic High WDI Input Current Device type Limits Min Limits Max Units 1.00 0.90 2.25 2.42 sec 70 62 3840 140 154 4097 ms All Long Period WDEXT Short Period Minimum WDI Input Pulse Width ______ RESET Output Voltage High ______ RESET Output Voltage Low _________ LOWLINE Output Voltage High _________ LOWLINE Output Voltage Low ____ WDO Output Voltage High ____ WDO Output Voltage Low Reset Output Voltage High Reset Output Voltage Low Group A Subgroup 9 10,11 9 10,11 1,2,3 WDIPW VIL=0.4V, VIH=VCC(0.8) _ RVOH ISOURCE=1µA, VCC=5V _ RVOL ISINK=1.6mA, VCC=4.25V __ LLVOH __ LLVOL Clock Cycles 02,04,06 768 All 200 300 3.5 All 1025 1 ns V 0.4 All ISINK=800µA, VCC=4.25V ISOURCE=1µA, VCC=5V 2,3 1,2,3 ISINK=1.6mA, VCC=4.25V 1 V 0.4 02,04,06 3.5 V 0.4 02,04,06 ISINK=800µA, VCC=4.25V ISOURCE=1µA, VCC=5V 2,3 1,2,3 ____ WDO ISINK=1.6mA, VCC=4.25V 1 VOL RVOH ISINK=800µA, VCC=4.25V ISOURCE=1µA, VCC=5V RVOL ISINK=1.6mA ____ WDO 02,04,06 V 0.4 All 3.5 V VOH 0.4 02,04,06 2,3 1,2,3 V 0.4 02,04,06 3.5 1 V 0.4 02,04,06 IOS V 2,3 ISINK=800µA ______ RESET=0V 0.4 All 1 25 µA 1,2,3 WDI ______ ____ __ RESET, RESET, WDO, LL VCC=5V NOTE 3 VIL WDI VCC=5V VIH WDIIN NOTE 3 02,04,06 1 1 2,3 All 1 2,3 All WDI=VOUT 1 2,3 WDI=0V 1 2,3 3.5 4.0 V V 50 80 µA All ---------------------------- 25 0.8 0.4 Electrical Characteristics of MAX690/691/692/693/694 /695/883B for /883B and SMD 5962-90711 and 5962-90712 -50 -80 19-2553 Page 4 of Rev. C 8 TEST Symbol POWER-FAIL DETECTOR PFI Input PFIVTH Threshold PFI Input Current PFIIIN ___ ___ PFO Output PFOVOH Voltage High ___ ___ PFOVOL PFO Output Voltage Low ___ ___ PFOIOS PFO Short-Circuit Source Current CHIP-ENABLE GATING __ __ CE IN Thresholds CEVIL Logic Low __ __ CE IN Thresholds CEVIH Logic High __ __ CE INPI CE IN Pull-Up Current __ __ CEVOH CE OUT Output Voltage High __ CE Output Voltage Low __ CE Propagation Delay OSCILLATOR OSC IN Input Current Pull-Up OSC SEL Input Pull-Up Current OSC IN Frequency Range OSC IN Frequency with External Capacitor __ CEVOL CONDITIONS -55 °C ≤TA≤+125°C 2/ Unless otherwise specified VCC=5V ISOURCE=1µA, VCC=5V ISINK=3.2mA Device type Limits Min Limits Max Units 1,2,3 All 1.2 1.4 V 1,2,3 All -25 25 nA 1,2,3 All 3.5 1 V 0.4 All ISINK=1.6mA ___ PFI=VIH, PFO=0V V 2,3 1,2,3 0.4 All 1.0 1 µA 25 0.8 V 02,04,06 0.4 2,3 1 3.0 02,04,06 V 2,3 ISOURCE=3.0mA, VCC=4.75V 4.0 1,2,3 02,04,06 1,2,3 02,04,06 1.0 µA 25 VOUT-1.5 V VOUT-0.05 ISOURCE=1µA, VCC=0V ISINK=3.2mA 1 0.4 02,04,06 ISINK=1.6mA ___ tPDCE Group A Subgroup V 2,3 9 VCC=5V 0.4 200 02,04,06 ns 10,11 300 25 µA 1 25 µA 02,04,06 0 250 kHz 02,04,06 4 OSCIIN 1,2,3 02,04,06 OSC SELIN OSC INfrq OSCIN 1,2,3 02,04,06 9,10,11 9 OSC SEL=0V OSC SEL=0V, COSC=47pF NOTE 4 kHz NOTE 2: VCC=full operating range, VBATT=+2.8V. NOTE 3: WDI is guaranteed to be in the mid-level (inactive) state if WDI is floating and VCC is in the operating range. WDI is internally biased to 38% of VCC with an impedance of approximately 125kΩ NOTE 4: Typical for design purposes only but not tested. Guaranteed for SMD 5962-90711 and 5962-90712. ---------------------------- Electrical Characteristics of MAX690/691/692/693/694 /695/883B for /883B and SMD 5962-90711 and 5962-90712 19-2553 Page 5 of Rev. C 8 01 01 01 02 02 03 03 03 04 04 05 05 05 06 Package 8 pin CERDIP 10 pin Flatpack 20 pin LCC 8 pin CERDIP 20 pin LCC 8 pin CERDIP 10 pin Flatpack 20 pin LCC 8 pin CERDIP 20 pin LCC 8 pin CERDIP 10 pin Flatpack 20 pin LCC 8 pin CERDIP ORDERING INFORMATION: MAX690MJA/883B MAX690MFB/883B MAX690MLP/883B MAX691MJA/883B MAX691MLP/883B MAX692MJA/883B MAX692MFB/883B MAX692MLP/883B MAX693MJA/883B MAX693MLP/883B MAX694MJA/883B MAX694MFB/883B MAX694MLP/883B MAX695MJA/883B TERMINAL CONNECTIONS: MAX690/692/694 MAX690/692/694 J8 F10 1 VOUT VOUT 2 VCC VCC 3 GND GND 4 PFI NC 5 ____ PFI PFO 6 WDI ____ PFO 7 ______ WDI RESET 8 VBATT NC 9 10 ______ RESET VBATT MAX690/692/694 L20 NC VBATT VOUT VCC GND MAX691/693/695 J16 VBATT VOUT VCC GND BATT ON MAX691/693 L20 NC VBATT VOUT VCC GND NC _________ LOWLINE NC NC NC NC PFI NC ____ PFO WDI __ CE OUT __ CE IN ____ WDO ______ RESET RESET NC PFI 13 14 ____ PFO WDI 15 NC 16 17 NC NC 18 NC 19 ______ RESET NC --------------------------- BATT ON OSC IN OSC SEL 11 12 20 SMD NUMBER 5962-9071201MPA 5962-9071201MXC 5962-9071201M2C 5962-9071101MPA 5962-9071101M2C 5962-9071202MPA 5962-9071202MXC 5962-9071202M2C 5962-9071102MPA 5962-9071102M2C 5962-9071203MPA 5962-9071203MXC 5962-9071203M2C 5962-9071103MPA Electrical Characteristics of MAX690/691/692/693/694 /695/883B for /883B and SMD 5962-90711 and 5962-90712 _________ LOWLINE OSC IN OSC SEL NC PFI ____ PFO WDI __ CE OUT NC __ CE IN ____ WDO ______ RESET RESET 19-2553 Page 6 of Rev. C 8 QUALITY ASSURANCE Sampling and inspection procedures shall be in accordance with MIL-Prf-38535, Appendix A as specified in MilStd-883. Screening shall be in accordance with Method 5004 of Mil-Std-883. Burn-in test Method 1015: 1. Test Condition, A, B, C, or D. 2. TA = +125°C minimum. 3. Interim and final electrical test requirements shall be specified in Table 2. Quality conformance inspection shall be in accordance with Method 5005 of Mil-Std-883, including Groups A, B, C, and D inspection. Group A inspection: 1. Tests as specified in Table 2. 2. Selected subgroups in Table 1, Method 5005 of Mil-Std-883 shall be omitted. Group C and D inspections: a. End-point electrical parameters shall be specified in Table 1. b. Steady-state life test, Method 1005 of Mil-Std-883: 1. Test condition A, B, C, D. 2. TA = +125°C, minimum. 3. Test duration, 1000 hours, except as permitted by Method 1005 of Mil-Std-883. TABLE 2. ELECTRICAL TEST REQUIREMENTS Mil-Std-883 Test Requirements Interim Electric Parameters Method 5004 Final Electrical Parameters Method 5005 Group A Test Requirements Method 5005 Group C and D End-Point Electrical Parameters Method 5005 * Subgroups per Method 5005, Table 1 1 1*, 2, 3, 9, 10, 11 1, 2, 3, 9, 10, 11 1 PDA applies to Subgroup 1 only. --------------------------- Electrical Characteristics of MAX690/691/692/693/694 /695/883B for /883B and SMD 5962-90711 and 5962-90712 19-2553 Page 7 of Rev. C 8