smr100 SUMMIT Microelectronics, Inc:, smr100 Datasheet
smr100
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smr100 Summary of contents
Page 1
... Switch RESET_IN# SMR100 Figure 1 – Applications Schematic using the SMR100 to supervise the supply to digital components. As shown, the SMR100 is designed to use a minimum of external components. © SUMMIT Microelectronics, Inc. The Summit Web Site can be accessed by “right” or “left” mouse clicking on the link: ...
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... VDD pin provides additional transient immunity. Since the BAD_PWR# and RESET_OUT# outputs are open drain, the device interfaces easily with µPs that have bidirectional-reset pins. Connecting the RESET_OUT# output directly to the µP’s RESET pin allows either the µP or the SMR100 to assert a reset. T RESET_HD 2076 1.6 06/30/04 ...
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... Vref 2 PROG User Reset 100k Pushbutton Reset Up Count 8 KHz Ring RESET _IN# Oscillator, +/-10% accurate GND Figure 3 – SMR100 Controller Internal Block Diagram. Summit Microelectronics, Inc BAD_PWR at 3.1V Programmable - Duration Glitch Filter + Programmable - Duration Glitch Filter + RESET_OUT at 3.0V Programmable Hold-Down Time, 0.3125 to 40Sec ...
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... VDD through a 100K: resistor. Also used as the Data input programming pin when the PROG pin is set to 12V. Open Drain active low Bad Power indicator. Internally BAD_PWR# connected to VDD through a 100K: resistor Connect 2076 1.6 06/30/04 SMR100 Preliminary Information 8 Pin SOIC Top View 1 VDD 8 2 ...
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... Endurance………………...…….……….100,000 Cycles Devices are Notes VDD = 3.3V, no RESET_OUT# in progress VDD = 3.3V VDD = 3.3V ISINK = 1mA 2076 1.6 06/30/04 SMR100 Preliminary Information ° + ………….………….…….…TBD Min. Typ. ...
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... T Reset Timeout period RESET_OUT Programmable glitch filter times t GLITCH Programmable Reset Hold-Down t RESET_HD Delay times Summit Microelectronics, Inc Notes Programmed Default = 25ms Programmed Default = 4Ps Programmed Default = 10s 2076 1.6 06/30/04 SMR100 Preliminary Information Min. Typ. Max Unit 0 100 120 ...
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... PACKAGE OUTLINE 1 0.189 - 0.196 (4.80 - 5.00) 0.053 - 0.069 (1.35 - 1.75) 0.013 - 0.020 (0.33 - 0.51) Summit Microelectronics, Inc 8 Pin SOIC Package 0.150 - 0.157 (3.80 - 4.00) 0.004 - 0.010 0.016 - 0.050 (0.10 - 0.25) (0.40 - 1.27) .05 (1.27) TYP. 2076 1.6 06/30/04 SMR100 Preliminary Information Ref. JEDEC MS-012 Inches (Millimeters) 0.010 - 0.020 (0.25 - 0.50) 0.228 - 0.244 (5.80 - 6.20) ×45º 8 Pin SOIC 7 ...
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... PACKAGE OUTLINE (CONTINUED) 6 Ball Ultra CSP Summit Microelectronics, Inc TM – Chip Scale Package 2076 1.6 06/30/04 SMR100 Preliminary Information 8 ...
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... SMR100 Summit Part Number The default device ordering number is SMR100E-100 and is programmed as described in the AC Operating Characteristics table on page 6 and tested over the commercial temperature range. NOTE 1 - This is a Preliminary Information data sheet that describes a Summit product currently in pre-production with limited characterization. ...