CS289 Cherry Semiconductor Corporation, CS289 Datasheet
CS289
Related parts for CS289
CS289 Summary of contents
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... Air-Core Tachometer Drive Circuit Description The CS289 is specifically designed for use with air-core meter move- ments. The IC has charge pump cir- cuitry for frequency-to-voltage con- version, a shunt regulator for stable Absolute Maximum Ratings Supply Voltage (V )......................................................................................20V CC Operating Temperature ............................................................Ð40¡C to +100¡C Junction Temperature..................................................................Ð ...
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Electrical Characteristics: (V PARAMETER Supply Current (Note Regulated Voltage I Regulation I Signal Input Current T = 25¡C Saturation Voltage I Leakage Current I Input Current Output V V Linearity E V ...
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PACKAGE PIN # 20L SO 14L PDIP Note 1: V measured measured V sine sine Z COS Note 2: Max PWR dissipation ²V X ...
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... MV CC Figure 1. Functional Diagram of CS289 Circuit. Circuit Description The output waveforms of the sine and cosine amplifiers are derived by On-Chip Amplifier/Comparator circuitry. The various trip points for the circuit (i.e. 90¡, 180¡, 270¡) ...
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RPM CYL. = Frequency 2.1 + Frequency F/V OUT The above equations were used in calculating the follow- ing values, where V = 7.1V at =270¡ and ...
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... REF: JEDEC MS-001 REF: JEDEC MS-013 Ordering Information Part Number Description CS289GDWF20 20 Lead SO Wide (internally fused leads) CS289GDWFR20 20 Lead SO Wide (internally fused leads) (tape & reel) CS289GN14 14 Lead PDIP Rev. 3/8/99 Package Specification Thermal Data D English R ...