0
登录后你可以
  • 下载海量资料
  • 学习在线课程
  • 观看技术视频
  • 写文章/发帖/加入社区
会员中心
创作中心
发布
  • 发文章

  • 发资料

  • 发帖

  • 提问

  • 发视频

创作活动
SGM809-RXN3/TR

SGM809-RXN3/TR

  • 厂商:

    SGMICRO(圣邦微)

  • 封装:

    SOT-23

  • 描述:

    微处理器监控电路

  • 数据手册
  • 价格&库存
SGM809-RXN3/TR 数据手册
SGM803/SGM809/SGM810 Microprocessor Supervisory Circuit GENERAL DESCRIPTION FEATURES The SGM803, SGM809 and SGM810 are integrated ● Superior Upgrade for MAX803/MAX809/MAX810 microprocessor supervisory devices. Compared with the design using a single IC or discrete components, this integration design has the advantage of improving and ADM803/ADM809/ADM810 ● High Accuracy Fixed Detection Options: 1.8V, 2.5V, 3V, 3.3V and 5V ● Low Current Consumption: 13μA (TYP) system stability and accuracy. The devices can be reset under power-up, power-down or even voltage reduction brownout conditions. When VCC is as low as 1V, the reset output can still operate. On the power-on state, the internal timer maintains a 240ms reset assertion that keeps the microprocessor in the reset state until the condition is stable. ● 150ms (MIN) Power-On Reset ● Reset Output Options:  Open-Drain RESET Output: SGM803  Push-Pull RESET Output: SGM809  Push-Pull RESET Output: SGM810 ● Reset Assertion Down to 1V VCC ● -40℃ to +125℃ Operating Temperature Range The SGM803 has an open-drain ���������� RESET output that ● Available in Green SOT-23-3 and SOT-23 push-pull RESET output. All devices provide eight reset APPLICATIONS needs a resistor pulled up to VCC. The SGM809 has a ���������� output. And the SGM810 has a push-pull RESET threshold voltage options for 1.8V, 2.5V, 3V, 3.3V and 5V voltage monitoring. The devices also feature excellent transient immunity to ignore fast VCC transients. Low quiescent current makes the SGM803, SGM809 and SGM810 very suitable for battery-powered applications. The SGM803, SGM809 and SGM810 are available in Green SOT-23-3 and SOT-23 packages. They Packages Computers Battery-Powered Applications Portable Equipment Automotive Equipment Controllers Intelligent Instruments Critical µP Power Monitoring operates over an ambient temperature range of -40℃ to +125℃. TYPICAL APPLICATION VCC VCC SGM803/SGM809/ SGM810 GND SG Micro Corp www.sg-micro.com RESET/ RESET RPULL (SGM803 Only) VCC Microprocessor RESET/ RESET GND JANUARY 2018 – REV. E. 3 SGM803/SGM809/SGM810 Microprocessor Supervisory Circuit PACKAGE/ORDERING INFORMATION MODEL SGM803 SGM809 RESET THRESHOLD (V) PACKAGE DESCRIPTION ORDERING NUMBER PACKAGE MARKING PACKING OPTION 4.63 SOT-23-3 SGM803-LXN3/TR 803L Tape and Reel, 3000 4.63 SOT-23 SGM803-LXN3L/TR 803LL Tape and Reel, 3000 4.38 SOT-23-3 SGM803-MXN3/TR 803M Tape and Reel, 3000 4.38 SOT-23 SGM803-MXN3L/TR 803ML Tape and Reel, 3000 4.00 SOT-23-3 SGM803-JXN3/TR 803J Tape and Reel, 3000 4.00 SOT-23 SGM803-JXN3L/TR 803JL Tape and Reel, 3000 3.08 SOT-23-3 SGM803-TXN3/TR 803T Tape and Reel, 3000 3.08 SOT-23 SGM803-TXN3L/TR 803TL Tape and Reel, 3000 2.93 SOT-23-3 SGM803-SXN3/TR 803S Tape and Reel, 3000 2.93 SOT-23 SGM803-SXN3L/TR 803SL Tape and Reel, 3000 2.63 SOT-23-3 SGM803-RXN3/TR 803R Tape and Reel, 3000 2.63 SOT-23 SGM803-RXN3L/TR 803RL Tape and Reel, 3000 2.32 SOT-23-3 SGM803-ZXN3/TR 803Z Tape and Reel, 3000 2.32 SOT-23 SGM803-ZXN3L/TR 803ZL Tape and Reel, 3000 1.63 SOT-23-3 SGM803-XXN3/TR 803X Tape and Reel, 3000 1.63 SOT-23 SGM803-XXN3L/TR 803XL Tape and Reel, 3000 4.63 SOT-23-3 SGM809-LXN3/TR 809L Tape and Reel, 3000 4.63 SOT-23 SGM809-LXN3L/TR 809LL Tape and Reel, 3000 4.38 SOT-23-3 SGM809-MXN3/TR 809M Tape and Reel, 3000 4.38 SOT-23 SGM809-MXN3L/TR 809ML Tape and Reel, 3000 4.00 SOT-23-3 SGM809-JXN3/TR 809J Tape and Reel, 3000 4.00 SOT-23 SGM809-JXN3L/TR 809JL Tape and Reel, 3000 3.08 SOT-23-3 SGM809-TXN3/TR 809T Tape and Reel, 3000 3.08 SOT-23 SGM809-TXN3L/TR 809TL Tape and Reel, 3000 2.93 SOT-23-3 SGM809-SXN3/TR 809S Tape and Reel, 3000 2.93 SOT-23 SGM809-SXN3L/TR 809SL Tape and Reel, 3000 2.63 SOT-23-3 SGM809-RXN3/TR 809R Tape and Reel, 3000 2.63 SOT-23 SGM809-RXN3L/TR 809RL Tape and Reel, 3000 2.32 SOT-23-3 SGM809-ZXN3/TR 809Z Tape and Reel, 3000 2.32 SOT-23 SGM809-ZXN3L/TR 809ZL Tape and Reel, 3000 1.63 SOT-23-3 SGM809-XXN3/TR 809X Tape and Reel, 3000 1.63 SOT-23 SGM809-XXN3L/TR 809XL Tape and Reel, 3000 SG Micro Corp www.sg-micro.com JANUARY 2018 2 SGM803/SGM809/SGM810 Microprocessor Supervisory Circuit PACKAGE/ORDERING INFORMATION (continued) MODEL SGM810 RESET THRESHOLD (V) PACKAGE DESCRIPTION ORDERING NUMBER PACKAGE MARKING PACKING OPTION 4.63 SOT-23-3 SGM810-LXN3/TR 810L Tape and Reel, 3000 4.63 SOT-23 SGM810-LXN3L/TR 810LL Tape and Reel, 3000 4.38 SOT-23-3 SGM810-MXN3/TR 810M Tape and Reel, 3000 4.38 SOT-23 SGM810-MXN3L/TR 810ML Tape and Reel, 3000 4.00 SOT-23-3 SGM810-JXN3/TR 810J Tape and Reel, 3000 4.00 SOT-23 SGM810-JXN3L/TR 810JL Tape and Reel, 3000 3.08 SOT-23-3 SGM810-TXN3/TR 810T Tape and Reel, 3000 3.08 SOT-23 SGM810-TXN3L/TR 810TL Tape and Reel, 3000 2.93 SOT-23-3 SGM810-SXN3/TR 810S Tape and Reel, 3000 2.93 SOT-23 SGM810-SXN3L/TR 810SL Tape and Reel, 3000 2.63 SOT-23-3 SGM810-RXN3/TR 810R Tape and Reel, 3000 2.63 SOT-23 SGM810-RXN3L/TR 810RL Tape and Reel, 3000 2.32 SOT-23-3 SGM810-ZXN3/TR 810Z Tape and Reel, 3000 2.32 SOT-23 SGM810-ZXN3L/TR 810ZL Tape and Reel, 3000 1.63 SOT-23-3 SGM810-XXN3/TR 810X Tape and Reel, 3000 1.63 SOT-23 SGM810-XXN3L/TR 810XL Tape and Reel, 3000 Green (RoHS & HSF): SG Micro Corp defines "Green" to mean Pb-Free (RoHS compatible) and free of halogen substances. If you have additional comments or questions, please contact your SGMICRO representative directly. ABSOLUTE MAXIMUM RATINGS (Typical values are at TA = +25℃, unless otherwise noted.) VCC ....................................................................... -0.3V to 6V RESET, ���������� RESET ......................................-0.3V to VCC + 0.3V Input Current, VCC ......................................................... 20mA Output Current, RESET, ���������� RESET ................................. 20mA Rate of Rise, VCC ...................................................... 100V/μs Power Dissipation, PD @ TA = +25℃ SOT-23-3 ....................................................................... 0.4W Package Thermal Resistance SOT-23-3, θJA .......................................................... 250℃/W Junction Temperature .................................................+150℃ Storage Temperature Range ........................ -65℃ to +150℃ Lead Temperature (Soldering, 10s) ............................+260℃ ESD Susceptibility HBM ............................................................................. 4000V MM ................................................................................. 400V RECOMMENDED OPERATING CONDITIONS Operating Temperature Range ..................... -40℃ to +125℃ OVERSTRESS CAUTION Stresses beyond those listed in Absolute Maximum Ratings may cause permanent damage to the device. Exposure to absolute maximum rating conditions for extended periods may affect reliability. Functional operation of the device at any conditions beyond those indicated in the Recommended Operating Conditions section is not implied. ESD SENSITIVITY CAUTION This integrated circuit can be damaged by ESD if you don’t pay attention to ESD protection. SGMICRO recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. DISCLAIMER SG Micro Corp reserves the right to make any change in circuit design, or specifications without prior notice. SG Micro Corp www.sg-micro.com JANUARY 2018 3 SGM803/SGM809/SGM810 Microprocessor Supervisory Circuit PIN CONFIGURATIONS (TOP VIEW) 1 GND 3 RESET/ RESET VCC 2 SOT-23-3/SOT-23 PIN DESCRIPTION NAME PIN NUMBER FUNCTION SGM803 SGM809 SGM810 GND 1 1 1 Ground Pin. ���������� RESET 2 2 — RESET — — 2 Active-Low Reset Output (SGM803/SGM809). If VCC is lower than the reset threshold, the ���������� RESET goes low. If VCC voltage is higher than the reset threshold, the reset output remains low within a timeout period (240ms, TYP) VCC 3 3 3 SG Micro Corp www.sg-micro.com Active-High Reset Output Pin (SGM810). It is the inverse of ���������� RESET. Supply Voltage Pin. JANUARY 2018 4 SGM803/SGM809/SGM810 Microprocessor Supervisory Circuit ELECTRICAL CHARACTERISTICS (VCC = 5V for L/M/J Models, 3.3V for T/S Models, 3V for R Models, 2.5V for Z Model, 1.8V for X Model, unless otherwise noted.) PARAMETER CONDITIONS MIN TYP MAX UNITS 5.5 V SUPPLY Voltage TA = 0℃ to +70℃ 1.0 TA = -40℃ to +125℃ 1.2 17 VCC < 5.5V, SGM8_L/M/J, TA = +25℃ VCC < 5.5V, SGM8_L/M/J, TA = -40℃ to +125℃ Current 13 VCC < 3.6V, SGM8_R/S/T/Z/X, TA = +25℃ VCC < 3.6V, SGM8_R/S/T/Z/X, TA = -40℃ to +125℃ 5.5 V 30 μA 50 μA 25 μA 45 μA RESET VOLTAGE THRESHOLD SGM8_L SGM8_M SGM8_J SGM8_T SGM8_S SGM8_R SGM8_Z SGM8_X TA = +25℃ 4.537 TA = -40℃ to +125℃ 4.40 TA = +25℃ 4.292 TA = -40℃ to +125℃ 4.16 TA = +25℃ 3.92 TA = -40℃ to +125℃ 3.8 TA = +25℃ 3.003 TA = -40℃ to +125℃ 2.92 TA = +25℃ 2.857 TA = -40℃ to +125℃ 2.78 TA = +25℃ 2.564 TA = -40℃ to +125℃ 2.50 TA = +25℃ 2.262 TA = -40℃ to +125℃ 2.22 TA = +25℃ 1.589 TA = -40℃ to +125℃ 1.55 Reset Threshold Temperature Coefficient VCC to RESET/ RESET Delay Reset Active Timeout Period VCC = VTH to (VTH - 100mV) TA = -40℃ to +85℃ 150 TA = -40℃ to +125℃ 100 RESET/ RESET OUTPUT VOLTAGE Low (SGM803R/S/T/Z/X) VCC = VTH(MIN), ISINK = 1.2mA Low (SGM809R/S/T/Z/X) Low (SGM803L/M/J) VCC = VTH(MIN), ISINK = 3.2mA Low (SGM809L/M/J) Low (SGM803R/S/T/L/M/J/Z/X) VCC > 1.0V, ISINK = 50μA Low (SGM809R/S/T/L/M/J/Z/X) 4.63 4.38 4.00 3.08 2.93 2.63 4.723 V 4.86 V 4.468 V 4.56 V 4.08 V 4.2 V 3.157 V 3.23 V 3.003 V 3.08 V 2.696 V 2.76 V 2.32 2.378 V 2.42 V 1.63 1.671 V 1.71 V 30 ppm/℃ 20 μs 240 560 ms 840 ms 0.3 V 0.4 V 0.3 V High (SGM809R/S/T/Z/X) VCC > VTH(MAX), ISOURCE = 500μA 0.8 × VCC V High (SGM809L/M/J) VCC > VTH(MAX), ISOURCE = 800μA VCC - 1.5 V Low (SGM810R/S/T/Z/X) VCC = VTH(MAX), ISINK = 1.2mA 0.3 V Low (SGM810L/M/J) VCC = VTH(MAX), ISINK = 3.2mA 0.4 V High (SGM810R/S/T/L/M/J/Z) 1.8V < VCC < VTH(MIN), ISOURCE = 150μA 0.8 × VCC V High (SGM810X) 1.2V < VCC < VTH(MIN), ISOURCE = 150μA 0.8 × VCC V RESET Open-Drain Output Leakage Current (SGM803) SG Micro Corp www.sg-micro.com VCC > VTH, reset de-asserted 1 μA JANUARY 2018 5 SGM803/SGM809/SGM810 Microprocessor Supervisory Circuit TYPICAL PERFORMANCE CHARACTERISTICS Pow er-Dow n RESET Delay vs. Temperature SGM8_L/M/J 200 V OD = V T H - V CC V OD = 10mV 150 V OD = 20mV 100 V OD = 100mV 50 Pow er-Dow n RESET Delay vs. Temperature 300 V OD = 200mV Power-Down RESET (µs) Power-Down RESET (µs) 250 -50 -30 -10 10 30 50 70 Temperature (℃) 90 200 V OD = 20mV 150 100 V OD = 200mV V OD = 100mV 50 -50 110 130 -10 10 30 50 70 90 110 130 Supply Current vs. Temperature (No Load) 30 SGM8_S 265 -30 Temperature (℃) Pow er-Up RESET Delay vs. Temperature 270 25 Supply Current (μA) 260 255 250 245 240 235 230 V CC = 5.5V 20 15 V CC = 3.6V 10 5 225 0 -50 220 -50 -30 -10 10 30 50 70 90 110 130 -30 -10 Normalized RESET Voltage Threshold vs. Temperature Maximum Transient Duration (µs) 1.008 1.006 1.004 1.002 1 0.998 0.996 0.994 0.992 0.99 0.988 -50 -10 10 30 50 70 Temperature (℃) SG Micro Corp www.sg-micro.com 30 50 70 90 110 130 Maximum Transient Duration Without Causing a Reset Pulse vs. RESET Comparator Overdrive 400 350 300 SGM8_L/M/J 250 200 150 100 50 SGM8_R/S/T/Z 0 -30 10 Temperature (℃) Temperature (℃) Normalized RESET Threshold V OD = V T H - V CC 0 0 Power-Down RESET (ms) SGM8_T/S/R/Z V OD = 10mV 250 90 110 130 1 10 100 1000 RESET Comparator Overdrive V T H - V CC(mV) JANUARY 2018 6 SGM803/SGM809/SGM810 Microprocessor Supervisory Circuit TYPICAL PERFORMANCE CHARACTERISTICS (continued) RESET Output Voltage vs. Supply Voltage Supply Voltage 5V P-P 2V/div RESET Output Voltage SGM809R SGM809S 200ms/div SG Micro Corp www.sg-micro.com JANUARY 2018 7 SGM803/SGM809/SGM810 Microprocessor Supervisory Circuit REVISION HISTORY NOTE: Page numbers for previous revisions may differ from page numbers in the current version. JANUARY 2018 ‒ REV.E.2 to REV.E.3 Changed Reset Timing Diagram .......................................................................................................................................................................... 9 SEPTEMBER 2015 ‒ REV.E.1 to REV.E.2 Changed Electrical Characteristics section .......................................................................................................................................................... 5 JANUARY 2013 ‒ REV.E to REV.E.1 Added Recommended Land Pattern Information ......................................................................................................................................... 10, 11 Added Tape and Reel Information................................................................................................................................................................ 12, 13 SG Micro Corp www.sg-micro.com JANUARY 2018 8 PACKAGE INFORMATION PACKAGE OUTLINE DIMENSIONS SOT-23 D b E1 2.29 E 0.76 0.76 e e1 0.95 RECOMMENDED LAND PATTERN (Unit: mm) L L1 A A1 c θ 0.25 A2 Symbol Dimensions In Millimeters MIN MAX Dimensions In Inches MIN MAX A 0.900 1.150 0.035 0.045 A1 0.000 0.100 0.000 0.004 A2 0.900 1.050 0.035 0.041 b 0.300 0.500 0.012 0.020 c 0.080 0.150 0.003 0.006 D 2.800 3.000 0.110 0.118 E 1.200 1.400 0.047 0.055 E1 2.250 2.550 0.089 0.100 e 0.950 BSC 0.037 BSC e1 1.900 BSC 0.075 BSC L 0.550 REF 0.022 REF L1 0.300 0.500 0.012 0.020 θ 0° 8° 0° 8° SG Micro Corp www.sg-micro.com TX00031.000 PACKAGE INFORMATION PACKAGE OUTLINE DIMENSIONS SOT-23-3 1.90 D b E1 E 2.59 0.99 e e1 0.95 0.69 RECOMMENDED LAND PATTERN (Unit: mm) L A A1 θ A2 c 0.2 Symbol Dimensions In Millimeters MIN MAX Dimensions In Inches MIN MAX A 1.050 1.250 0.041 0.049 A1 0.000 0.100 0.000 0.004 A2 1.050 1.150 0.041 0.045 b 0.300 0.500 0.012 0.020 c 0.100 0.200 0.004 0.008 D 2.820 3.020 0.111 0.119 E 1.500 1.700 0.059 0.067 E1 2.650 2.950 0.104 0.116 e 0.950 BSC 0.037 BSC e1 1.900 BSC 0.075 BSC SG Micro Corp www.sg-micro.com L 0.300 0.600 0.012 0.024 θ 0° 8° 0° 8° TX00032.000 PACKAGE INFORMATION TAPE AND REEL INFORMATION REEL DIMENSIONS TAPE DIMENSIONS P2 W P0 Q1 Q2 Q1 Q2 Q1 Q2 Q3 Q4 Q3 Q4 Q3 Q4 B0 Reel Diameter A0 P1 K0 Reel Width (W1) DIRECTION OF FEED NOTE: The picture is only for reference. Please make the object as the standard. KEY PARAMETER LIST OF TAPE AND REEL Reel Diameter Reel Width W1 (mm) A0 (mm) B0 (mm) K0 (mm) P0 (mm) P1 (mm) P2 (mm) W (mm) Pin1 Quadrant SOT-23 7″ 9.5 3.15 2.77 1.22 4.0 4.0 2.0 8.0 Q3 SOT-23-3 7″ 9.0 3.20 3.30 1.30 4.0 4.0 2.0 8.0 Q3 SG Micro Corp www.sg-micro.com TX10000.000 DD0001 Package Type PACKAGE INFORMATION CARTON BOX DIMENSIONS NOTE: The picture is only for reference. Please make the object as the standard. KEY PARAMETER LIST OF CARTON BOX Length (mm) Width (mm) Height (mm) Pizza/Carton 7″ (Option) 368 227 224 8 7″ 442 410 224 18 SG Micro Corp www.sg-micro.com DD0002 Reel Type TX20000.000
SGM809-RXN3/TR 价格&库存

很抱歉,暂时无法提供与“SGM809-RXN3/TR”相匹配的价格&库存,您可以联系我们找货

免费人工找货
SGM809-RXN3/TR
    •  国内价格
    • 5+0.59499
    • 20+0.54249
    • 100+0.48999
    • 500+0.43749
    • 1000+0.41299
    • 2000+0.39549

    库存:359