DS56 Dallas Semiconducotr, DS56 Datasheet
DS56
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DS56 Summary of contents
Page 1
... Both thermostat outputs have 5°C of hysteresis. For applications that require temperature measurement as well as control, the temperature sensor voltage is brought out to a pin. The DS56 is packaged in a compact 150-mil, 8-pin SOIC. Applications include disk drives, printers, office equipment, HVAC, appliances, or any power/cost/temperature-sensitive environments. Dual Temperature Comparator ...
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... OUT1 (open-drain DS56 FUNCTIONAL BLOCK DIAGRAM Figure 1 DESCRIPTION Bandgap output 1.25V (nom) voltage reference output. Trip point 2 input associated with thermostat output 2. Trip point 1 input associated with thermostat output 1. Ground pin. Temperature sensor output. (+6.2 T Thermostat output 2. Active low output corresponding to trip point 2. Typical hysteresis is 5.0° ...
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... The comparison voltage (the V Additionally, the hysteresis for both comparators is typically 5°C (31.0 mV). The DS56 bandgap voltage reference is available on pin 1 to allow for a designer to set the trip point(s) by resistively dividing the reference voltage. One possible scenario is illustrated in Figure 1. For optimum performance, the VREF pin should be connected µA load. ...
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... Exposure to absolute maximum rating conditions for extended periods of time may affect reliability. The Dallas Semiconductor DS56 is built to the highest quality standards and manufactured for long-term reliability. All Dallas Semiconductor devices are made using the same quality materials and manufacturing methods ...
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... OUT load current = 50 µA. REF TBD TBD TYP MAX UNITS NOTES 1.25 1.263 V ±1.45 mV ±0.2 mV/V 0.15 mV/µ TYP MAX UNITS NOTES 300 -1. TYP MAX UNITS NOTES 1.0 µA 0 and comparator REF (T) - 395]/6.20 and the DS56 case O 102299 DS56 5.5V) 5.5V) 5.5V) ...
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... DS56 PHYSICAL DIMENSIONS 8-, 14-, AND 16-PIN SOIC (.150” BODY WIDTH) PKG 8-PIN DIM MIN MAX 0.053 0.069 A IN. MM 1.35 1.75 A1 IN. 0.004 0.010 0.10 0.25 MM 0.048 0.062 A2 IN. MM 1.24 1.57 b IN. 0.012 0.020 MM 0.030 0.50 C IN. 0.007 0.011 MM 0.17 0.28 0.188 0.196 D IN. 4.78 4. IN. 0.050 BSC MM 1.27 BSC 0.150 0.158 E1 IN ...