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TL7700PW Scheda tecnica(PDF) 1 Page - Texas Instruments |
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TL7700PW Scheda tecnica(HTML) 1 Page - Texas Instruments |
1 / 11 page TL7700 SUPPLY-VOLTAGE SUPERVISOR SLVS220A – JULY 1999 – REVISED NOVEMBER 1999 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Adjustable Sense Voltage With Two External Resistors D Adjustable Hysteresis of Sense Voltage D Wide Operating Supply-Voltage Range . . . 1.8 V to 40 V D Wide Operating-Temperature Range ...–40 °C to 85°C D Low Power Consumption (ICC = 0.6 mA TYP, VCC = 40 V) D Minimum External Components D Package Options Include Plastic Small-Outline (PS) and Thin Shrink Small-Outline (PW) Packages and Standard DIP (P) description The TL7700 is a bipolar integrated circuit designed for use as a reset controller in microcomputer and microprocessor systems. The SENSE voltage can be set to any value greater than 0.5 V using two external resistors. The hysteresis value of the sense voltage also can be set by the same resistors. The device includes a precision voltage reference, fast comparator, timing generator, and output driver, so it can generate a power-on reset signal in a digital system. The TL7700 has an internal 1.5-V temperature-compensated voltage reference from which all function blocks are supplied. Circuit function is very stable, with supply voltage in the 1.8-V to 40-V range. Minimum supply current allows use with ac line operation, portable battery operation, and automotive applications. The TL7700C is characterized for operation from –40 °C to 85°C. AVAILABLE OPTIONS PACKAGED DEVICES TA PLASTIC DIP (P) PLASTIC SMALL OUTLINE (PS) PLASTIC THIN SHRINK SMALL OUTLINE (PW) –40 °C to 85°C TL7700CP TL7700CPS TL7700CPW PS and PW packages are available taped and reeled. Add the suffix R to device type (e.g., TL7700CPSR). Copyright © 1999, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 1 2 3 4 8 7 6 5 CT SENSE NC GND RESET NC NC VCC P, PS, OR PW PACKAGE (TOP VIEW) NC – No internal connection |
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