SM CMOS Oscillator Low Power OT7602C2 Specifications Product Parameters Frequency: OT7602C2 32.7680kHz 쮿 ±10ppm ±20ppm Other 왏 쮿 왏 Frequency stability: 0 ~ -10ppm (0 to +50°C) 0 ~ -30ppm (-20 to +70°C) 0 ~ -50ppm (-40 to +85°C) 쮿 쮿 쮿 Operating temperature range: -40 to +85°C 쮿 Storage temperature range: -55 to +125°C 쮿 Turnover temperature (T0): +20°C 쮿 Frequency / temp coefficient: -0.012ppm/°C2 쮿 Supply voltage (VDD): 2.3 ~ 3.6V 쮿 Voltage coefficient: ±3ppm/V max 쮿 Supply current: 7µA typ, 10µA max ( VDD = 3.3V, no load ) 쮿 Driving ability: 15pF CMOS 쮿 Output voltage: ‘0’ level (IVOL) = 0.4V max ‘1’ level (IVOH) = VDD-0.4V min 쮿 쮿 Start up time: 0.3s max 쮿 Features Waveform symmetry: 49:51 max @ 50%VDD 쮿 « « « Rise / fall times: 100ns max 쮿 Enable / disable function: Tristate (control via pad 1) 쮿 Ageing: ±3ppm max first year 쮿 Shock and vibration resistance: ±5ppm, 5,000g, 0.3ms, ½ sine ±5ppm, 20g, 10.0 ~ 2,000Hz 쮿 쮿 Soldering condition: Reflow, 260°C, 20 sec max 쮿 Calibration tolerance: 5.20 (max) 3.40 (max) ACTUAL SIZE 1.20 (max) SOLDER PAD LAYOUT 0.90 1.00 10 6 1 5 0.40 2.20 0.60 1.00 TOP VIEW PAD CONNECTION PAD CONNECTION 1 FOUT output enable (CLKOE) 6 Frequency output (CLKOUT) 2 Not connected 7 Not connected 4 Not connected 9 Not connected 5 Supply (VDD) 10 Ground Scale 2:1 Excellent temperature performance Low power consumption High shock and vibration resistance Temperature Characteristics 20.0 -40 -20 0 20 40 60 80 -20.0 쮿 Standard. 왏 Optional - Please specify required code(s) when ordering Input (pad 1) -60.0 Open ‘1’ level ‘0’ level -80.0 Enabled Enabled High Impedance Ordering Information -120.0 Package type + option code eg: OT7602C2/B ±20ppm (standard) OT7602C2/A ±10ppm Option code X (eg OT7602C2/X) denotes a custom spec. -160.0 웇 Available on T&R - 1k, 2.5k or 5k pcs per reel. 웇 Refer to our website for T&R and soldering details. Temperature (°C) Conventional Tuning Fork 02 Mar 2005 Output (pad 6) -100.0 -140.0 Tel: +44 1460 256 100 A B specify Enable / Disable Function -40.0 if/f (ppm) Option Codes OT7602 Oscillator Fax: +44 1460 256 101 E-mail: [email protected] Web: www.golledge.com