A-1130 Wien Lilienberggasse 13 Tel.: +43-1-403 08 12 Fax: +43-1-408 72 13 e-mail: [email protected] http://www.knap.at Wolfgang Knap Gesellschaft m.b.H. & Co.KG 2,0x2,5mm LOW CURRENT OSCILLATOR SRP1 SRN1 SRS1 SRW1 FREQUENZSTABILITÄT FREQUENCY STABILITY Modell Model SR1P1B SR1N1B SR1S1B SR1W1B SR2P1B SR2N1B SR2S1B SR2W1B SR8P1B SR8N1B SR8S1B SR8W1B SR1P1R SR1N1R SR1S1R SR1W1R SR2P1R SR2N1R SR2S1R SR2W1R SR8P1R SR8N1R SR8S1R SR8W1R ±100ppm/-20~+70°C ±50ppm/-20~+70°C ±30ppm/-20~+70°C ±100ppm/-40~+85°C ±50ppm/-40~+85°C ±30ppm/-40~+85°C BETRIEBSBEDINGUNGEN OPERATING CONDITIONS Betriebstemperatur operating temp. -20~+70°C, -40~+85°C Lagertemperatur storage temperature -55~+100°C +3,3V ±5% SRP1 +3,0V ±5% SRN1 Betriebsspannung VDD +2,5V ±5% SRS1 supply voltage +1,8V ±5% SRW1 Elektrische Daten electrical characteristics Parameter parameter Stromaufnahme max. input current Frequenzbereich Frequency range Frequenzstabilität frequency stability max. Belastbarkeit max. driving ability Ausgangsspannung output voltage Anstiegszeit max. rise time max. Abfallzeit max. fall time max. Tastverhältnis symmetry Bedingungen conditions IDD 0,750 ~ 19,999 20,000 ~ 39,999 40,000 ~ 50,000 SRP1 6,0mA Max. 7,0mA Max. 8,0mA Max. Spezifikation specification SRN1 SRS1 4,5mA Max. 5,5mA Max. 5,5mA Max. 6,5mA Max. 6,5mA Max. 7,5mA Max. 0,750 ~ 50,000 über alles *) all conditions *) ±30ppm ~ ±100ppm CMOS 15pF Max. VOL VOH “0“ level “1“ level 90% VDD Min. 10% VDD Max. TR 10% ~ 90% VDD 10ns Max. TF 10% ~ 90% VDD 10ns Max. @ 50% VDD SRW1 2,5mA Max. 3,0mA Max. 3,5mA Max. 45/55% 40/60% 45/55% *) Anmerkung: inkl. Abgleichtoleranz, Temperaturgang, Spannungs- und Laständerung, Alterung, Schock und Vibration note: incl. frequency and temperature tolerance, supply voltage and load change, aging, shock and vibration Abmessungen in mm dimensions in mm Anschlußbelegung pin connections empfohlenes Layout recommended solder pad layout #1 #2 #3 #4 E/D GND OUTPUT +VDD Funktionstabelle enable /disable function INH (pin #1) output (pin #3) open active active “1“ (VIH ≥ 80% VDD) high Z “0“ (VIL ≤ 20% VDD) lead-free/RoHS-conformal Seite - 55 - Ausgabedatum: 10-11-05