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UPD178004A Datasheet(PDF) 45 Page - NEC |
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UPD178004A Datasheet(HTML) 45 Page - NEC |
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45 / 56 page  45 µPD178004A, 178006A, 178016A, 178018A A/D CONVERTER CHARACTERISTICS (TA = –40 to +85 °C, VDD = 4.5 to 5.5 V) Remarks 1. fXX: System clock frequency (fX/2) 2. fX: System clock oscillation frequency PLL CHARACTERISTICS (TA = –40 to +85 °C, VDD = 4.5 to 5.5 V) IFC CHARACTERISTICS (TA = –40 to +85 °C, VDD = 4.5 to 5.5 V) Note The condition of a sine wave input of VIN = 0.1 Vp-p is the standard value for operation of this device during stand-alone operation, so in consideration of the effect of noise, it is recommended that operation be at an input amplitude condition of VIN = 0.15 Vp-p. Parameter Symbol Test Conditions MIN. TYP. MAX. Unit Resolution 8 8 8 bit Conversion total ±3.0 LSB error Conversion time tCONV 22.2 44.4 µs Sampling time tSAMP 15/fXX µs Analog input VIAN 0VDD V voltage Parameter Symbol Test Conditions MIN. TYP. MAX. Unit Operating fIN1 VCOL Pin MF Mode Sine wave input VIN = 0.1 Vp-p 0.5 3 MHz Frequency fIN2 VCOL Pin HF Mode Sine wave input VIN = 0.2 Vp-p 9 55 MHz fIN3 VCOH Pin VHF Mode Sine wave input VIN = 0.15 Vp-p 60 160 MHz Parameter Symbol Test Conditions MIN. TYP. MAX. Unit Operating fIN4 AMIFC Pin AMIF Count Mode 0.4 0.5 MHz Frequency Sine wave input VIN = 0.1 Vp-p Note fIN5 FMIFC Pin FMIF Count Mode 10 11 MHz Sine wave input VIN = 0.1 Vp-p Note fIN6 FMIFC Pin AMIF Count Mode 0.4 0.5 MHz Sine wave input VIN = 0.1 Vp-p Note |
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Similar Description - UPD178004A |
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