TL7757 Datasheet | Texas Instruments

description /ordering information The TL7757 is a supply-voltage supervisor designed for use in microputer and microprocessor systems. The supervisor monitors the supply voltage for undervoltage conditions. During power up, when the supply voltage, VCC, attains a value approaching 1 V, the RESET output bees active (low) to prevent undefined operation. If the supply voltage drops below threshold voltage level (VIT- ), the RESET output goes to the active (low) level until the supply undervoltage fault condition is eliminated. TL7757 SUPPLY-VOLTAGE SUPERVISOR AND PRECISION VOLTAGE DETECTOR SLVS041I - SEPTEMBER 1991 - REVISED AUGUST 2003 D PACKAGE (TOP VIEW) RESET 1 VCC 2 NC 3 GND 4 8 NC 7 NC 6 NC 5 NC NC- No internal connection LP PACKAGE (TOP VIEW) GND VCC RESET PK PACKAGE (TOP VIEW) RESET VCC GND is in electrical contact with the tab. ORDERING INFORMATION PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING SOIC (D) Tube of 75 Reel of 2500 TL7757CD TL7757CDR 7757C 0°C to 70°C SOT (PK) TO226 / TO-92 (LP) Reel of 1000 Bulk of 1000 Reel of 2000 TL7757CPK TL7757CLP TL7757CLPR T7 TL7757C SOIC (D) Tube of 75 Reel of 2500 TL7757ID TL7757IDR 7757I - 40°C to 85°C SOT (PK) Reel of 1000 TL7757IPK 7I Bulk of 1000 TO226 / TO-92 (LP) Reel of...