SM Crystal Low Frequency GSX-455 & GSX-456 Specifications GSX-455: Electrical connection end to end GSX-456: Electrical connection across one end Product Parameters 455 Package: 2.29 4 3 1 2 쮿 왏 왏 쮿 왏 왏 specify specify ±20ppm ±50ppm ±100ppm 쮿 왏 왏 쮿 왏 왏 specify specify Temperature stability: -53ppm (-10 to +60°C) -130ppm (-30 to +80°C) 쮿 쮿 쮿 쮿 Operating temperature range: -10 to +60°C Other 쮿 왏 쮿 왏 Operable temperature range: -40 to +85°C 쮿 쮿 Storage temperature range: -55 to +125°C 쮿 쮿 Turnover temperature (T0): +25°C ±5°C (32.768kHz) +25°C ±8°C (24.0 ~ 350kHz) +25°C ±15°C (351 ~ 615kHz) 쮿 쮿 쮿 쮿 쮿 쮿 Frequency / temp coefficient: -0.035 ±0.008ppm/°C2 typ 쮿 쮿 12.5pF 6.0 ~ 12.5pF 쮿 왏 쮿 왏 Static capacitance (C0): 1.0pF (32.768kHz) 0.95pF (24.0 ~ 350kHz) 0.90pF (351 ~ 615kHz) 쮿 쮿 쮿 쮿 쮿 쮿 Motional capacitance (C1): 3.0fF typ 쮿 쮿 Equivalent series resistance (max): 50k⏲ (32.768kHz) 50k⏲ (24.0 ~ 350kHz) 20k⏲ (351 ~ 615kHz) 쮿 쮿 쮿 쮿 쮿 쮿 Ageing: ±5ppm max first year 쮿 쮿 1.0µW typ 쮿 쮿 ±5ppm 쮿 쮿 Soldering conditions: 240°C, 10sec max 쮿 쮿 ACTUAL SIZE 3.56 (max) 2.54 0.51 2.54 0.51 SOLDER PAD LAYOUT 0.60 1.70 2.70 5.00 2.70 0.60 ELECTRODE ARRANGEMENT TOP VIEW 4 1 3 4 2 1 3 2 GSX-455 GSX-456 Scale 2:1 Features Circuit condition: Equivalents to Epson MC-405 & MC-406 Plastic moulded surface mount package Miniature size for high density applications Supplied on tape and reel Standard Frequencies Frequencies in kHz 24.000 26.667 31.200 32.000 32.768 38.000 38.400 32.768kHz 24.0 ~ 350kHz 351 ~ 615kHz Calibration tolerance: 3.00 « « « « 쮿 4.06 (max) 10.41 (max) 40.000 65.536 75.000 76.800 77.025 77.040 77.056 77.500 96.000 99.660 100.000 106.000 130.000 131.072 150.000 153.600 200.000 307.200 614.400 Drive level: Shock resistance: 쮿 쮿 Standard. 왏 Optional - Please specify required code(s) when ordering Ordering Information Product name + frequency + specification (if non-standard) eg: GSX-455 38.40kHz GSX-456 76.80kHz ±50ppm Option code X (eg GSX-455/X) denotes a custom specification. Available on T&R - 2k pcs per reel. Tel: +44 1460 256 100 20 Nov 1998 Fax: +44 1460 256 101 Option Codes GSX-455 GSX-456 Frequency: 9.40 456 E-mail: [email protected] Web: www.golledge.com specify specify