SMS2916SA SUMMIT Microelectronics, Inc:, SMS2916SA Datasheet
SMS2916SA
Related parts for SMS2916SA
SMS2916SA Summary of contents
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SUMMIT MICROELECTRONICS, Inc. Voltage Supervisory Circuit With Watchdog Timer FEATURES • Precision Voltage Monitor – V Supply Monitor CC - Complementary reset outputs for complex microcontroller systems - Integrated memory write lockout function - No external components required •Watchdog Timer ...
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PIN CONFIGURATIONS 8-Pin SOIC 1 8 WDI# RESET GND 4 5 2028 T PCon 2.0 CAPACITANCE T = 25° 100KHz A Symbol OUT t R SCL t t SU:SDA SDA ...
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ABSOLUTE MAXIMUM RATINGS Temperature Under Bias ............................................................................................................................... -40°C to +85°C Storage Temperature ..................................................................................................................................... -65°C to +125°C Soldering Temperature (less than 10 seconds) ................................................................................................................... 300°C Supply Voltage ............................................................................................................................................................. 0 to 6.5V Voltage on Any Pin ....................................................................................................................................... -0. ESD Voltage ...
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V TRIP V RVALID V CC RESET# RESET RESET CIRCUIT AC and DC ELECTRICAL CHARACTERISTICS T A =-40°C to +85°C Symbol Parameter V Reset Trip Point TRIP t Reset Timeout PURST RESET Output Delay RPD TRIP V ...
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WDI# < t RESET# WDI WDTO RESET# FIGURE 3. WATCHDOG TIMER TIMING DIAGRAM RESET# (in) RESET# (out) RESET (out) SMS2902/SMS2904/SMS2916 t WDTO WDTO t t PURST WDTO PURST t PURST FIGURE 4. RESET RESET RESET RESET AS AN ...
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PIN DESCRIPTIONS Serial Clock (SCL) - The SCL input is used to clock data into and out of the device. In the WRITE mode, data must remain stable while SCL is HIGH. In the READ mode, data is clocked out ...
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SCL from Master Start Condition Data Output from Transmitter Data Output from Receiver FIGURE 5. ACKNOWLEDGE RESPONSE FROM RECEIVER 2 CHARACTERISTICS OF THE I C BUS General Description 2 The I C bus was designed for two-way, two-line serial communication ...
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The next three bits are the high order address bits on the 2904 and 2916 and are “Don’t Care” on the 2902. Read/Write Bit The last bit of the data stream defines the operation to be performed. When set to ...
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Acknowledge Polling When the SMS29xx is performing an internal WRITE operation, it will ignore any new START conditions. Since the device will only return an acknowledge after it accepts the START, the part can be continuously queried until an acknowledge ...
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Random Address Byte Read Random address read operations allow the master to access any memory location in a random fashion. This operation involves a two-step process. First, the master issues a write command which includes the start condi- tion and ...
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Sequential READ Sequential READs can be initiated as either a current address READ or random access READ. The first word is transmitted as with the other byte read modes (current address byte READ or random address byte READ); however, the ...
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PB_RST# TYPICAL APPLICATION USING DUAL RESET FUNCTION AND WATCHDOG TIMER PB_RST# TYPICAL APPLICATION CONFIGURATION USING SYSTEM DECODE LOGIC TO RESET WDI 5.0VDC 1232 PBRST ST# TOL RST# GND RST 24C16 SCL GND SDA From This 2028 5.1 8/2/00 ...
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Pin SOIC (Type S) Package JEDEC (150 mil body width) 1 .196 (5.00) .189 (4.80) .061 (1.75) .053 (1.35) .0192 (.49) .0138 (.35) SMS2902/SMS2904/SMS2916 .050 (1.27) TYP. .157 (4.00) .275 (6.99) TYP. .150 (3.80) FOOTPRINT .0098 (.25) .035 (.90) ...
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ORDERING INFORMATION Base Part Number Base Part Number Base Part Number SUMMIT Microelectronics, Inc. reserves the right to make changes to the products contained in this publication in order to improve design, performance or reliability. SUMMIT Microelectronics, Inc. assumes no ...