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STM6904TZEDS6F датащи(PDF) 1 Page - STMicroelectronics |
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STM6904TZEDS6F датащи(HTML) 1 Page - STMicroelectronics |
1 / 21 page Preliminary Data This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. January 2008 Rev 2 1/21 1 STM6904 Quad, ultralow voltage supervisor with push-button reset Features ■ Quad voltage monitoring ■ Accurate ±1.8% across temperature voltage threshold (±1% at 25°C) ■ Primary supply (VCC) monitor. Fixed (factory - programmed) reset thresholds: 3.078 V to 2.188 V ■ Second fixed (V2IN) monitor. Fixed (factory- programmed) reset thresholds: 2.333 V to 1.110 V ■ Two additional adjustable supply monitor inputs (externally adjustable) ■ 0.6V internal reference ■ RST output (open drain) ■ Output guaranteed for VCC ≥ 0.8 V ■ Reset delay time (trec) pin selectable ■ Manual reset input (MR) ■ Low supply current of 12 µA (typ) ■ Power supply voltage 0.8 V to 5.5 V ■ RoHS compliant (green package) ■ 8-pin MSOP/TSSOP ■ Operating temperature: –40°C to 85°C (industrial grade) Applications ■ Set-top boxes ■ Multi-voltage systems ■ Cable/satellite applications ■ Computer systems ■ Data storage equipment MSOP8 (TSSOP8) (DS) Table 1. Device summary(1) Order code VRST1 (V) VRST2 (V) tREC (ms) Package STM6904TZEDS6F 3.078 2.333 210 MSOP8(TSSOP8) STM6904TWEDS6F 3.078 1.683 210 MSOP8(TSSOP8) STM6904TGEDS6F 3.078 1.110 210 MSOP8(TSSOP8) STM6904SYEDS6F 2.955 2.188 210 MSOP8(TSSOP8) STM6904SFEDS6F 2.955 1.050 210 MSOP8(TSSOP8) STM6904PWEDS6F 2.866 1.683 210 MSOP8(TSSOP8) 1. Other reset threshold voltages and tREC time-out periods are offered. Minimum order quantities may apply. Contact local ST sales office for availability. www.st.com |
Аналогичный номер детали - STM6904TZEDS6F |
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Аналогичное описание - STM6904TZEDS6F |
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