Silicon Labs Semiconductors Stock List

Part Number	Category	Family	Description
501MCM-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MCM-ADAF IC 57970 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MCM-ADAF Silicon Labs 140060 NEW RoHS OSC PROG 2.5NS 20PPM 2X2.5MM FindCores Electronics Inc. 501MCM-ADAF Silicon Labs 57709 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MCM-ADAF Silicon Labs 98190 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MCM-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MCM-ADAG IC 57870 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MCM-ADAG Silicon Labs 139960 NEW RoHS OSC PROG 2.5NS 20PPM 2X2.5MM FindCores Electronics Inc. 501MCM-ADAG Silicon Labs 57609 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MCM-ADAG Silicon Labs 97990 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501NAA-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501NAA-ADAF IC 57350 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501NAA-ADAF Silicon Labs 139580 NEW RoHS OSC PROG 5NS 50PPM 2X2.5MM FindCores Electronics Inc. 501NAA-ADAF Silicon Labs 57229 2015+ OSC PROG 5NS 50PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501NAA-ADAF Silicon Labs 87870 2015+ OSC PROG 5NS 50PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501NAA-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501NAA-ADAG IC 57250 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501NAA-ADAG Silicon Labs 57219 2015+ OSC PROG 5NS 50PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501NAA-ADAG Silicon Labs 87670 2015+ OSC PROG 5NS 50PPM 2X2.5MM Renxim Technology Solutions Ltd. info@renxim.com 501NAA-ADAG Silicon Labs 87670 2015+ OSC PROG 5NS 50PPM 2X2.5MM Renxim Technology Limited. sales@renxim.com
501NAB-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501NAB-ADAF IC 57760 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501NAB-ADAF Silicon Labs 57209 2015+ OSC PROG 5NS 50PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501NAB-ADAF Silicon Labs 87470 2015+ OSC PROG 5NS 50PPM 2X2.5MM Renxim Technology Solutions Ltd. info@renxim.com 501NAB-ADAF Silicon Labs 87470 2015+ OSC PROG 5NS 50PPM 2X2.5MM Renxim Technology Limited. sales@renxim.com
501NAB-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501NAB-ADAG IC 57560 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501NAB-ADAG Silicon Labs 139550 NEW RoHS OSC PROG 5NS 50PPM 2X2.5MM FindCores Electronics Inc. 501NAB-ADAG Silicon Labs 57199 2015+ OSC PROG 5NS 50PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501NAB-ADAG Silicon Labs 89170 2015+ OSC PROG 5NS 50PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501NAC-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501NAC-ADAF IC 58060 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501NAC-ADAF Silicon Labs 139540 NEW RoHS OSC PROG 5NS 50PPM 2X2.5MM FindCores Electronics Inc. 501NAC-ADAF Silicon Labs 57189 2015+ OSC PROG 5NS 50PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501NAC-ADAF Silicon Labs 88970 2015+ OSC PROG 5NS 50PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501NAC-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501NAC-ADAG IC 57960 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501NAC-ADAG Silicon Labs 139330 NEW RoHS OSC PROG 5NS 50PPM 2X2.5MM FindCores Electronics Inc. 501NAC-ADAG Silicon Labs 56979 2015+ OSC PROG 5NS 50PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501NAC-ADAG Silicon Labs 88570 2015+ OSC PROG 5NS 50PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501NAD-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501NAD-ADAF IC 57470 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501NAD-ADAF Silicon Labs 139430 NEW RoHS OSC PROG 5NS 50PPM 2X2.5MM FindCores Electronics Inc. 501NAD-ADAF Silicon Labs 57079 2015+ OSC PROG 5NS 50PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501NAD-ADAF Silicon Labs 88370 2015+ OSC PROG 5NS 50PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501NAD-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501NAD-ADAG IC 57460 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501NAD-ADAG Silicon Labs 139530 NEW RoHS OSC PROG 5NS 50PPM 2X2.5MM FindCores Electronics Inc. 501NAD-ADAG Silicon Labs 57179 2015+ OSC PROG 5NS 50PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501NAD-ADAG Silicon Labs 88170 2015+ OSC PROG 5NS 50PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501NAE-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501NAE-ADAF IC 57410 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501NAE-ADAF Silicon Labs 139630 NEW RoHS OSC PROG 5NS 50PPM 2X2.5MM FindCores Electronics Inc. 501NAE-ADAF Silicon Labs 57279 2015+ OSC PROG 5NS 50PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501NAE-ADAF Silicon Labs 87970 2015+ OSC PROG 5NS 50PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501NAE-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501NAE-ADAG IC 57200 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501NAE-ADAG Silicon Labs 57379 2015+ OSC PROG 5NS 50PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501NAE-ADAG Silicon Labs 87770 2015+ OSC PROG 5NS 50PPM 2X2.5MM Renxim Technology Solutions Ltd. info@renxim.com 501NAE-ADAG Silicon Labs 87770 2015+ OSC PROG 5NS 50PPM 2X2.5MM Renxim Technology Limited. sales@renxim.com
501NAF-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501NAF-ADAF IC 57700 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501NAF-ADAF Silicon Labs 57479 2015+ OSC PROG 5NS 50PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501NAF-ADAF Silicon Labs 87570 2015+ OSC PROG 5NS 50PPM 2X2.5MM Renxim Technology Solutions Ltd. info@renxim.com 501NAF-ADAF Silicon Labs 87570 2015+ OSC PROG 5NS 50PPM 2X2.5MM Renxim Technology Limited. sales@renxim.com
501NAF-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501NAF-ADAG IC 57800 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501NAF-ADAG Silicon Labs 57579 2015+ OSC PROG 5NS 50PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501NAF-ADAG Silicon Labs 87370 2015+ OSC PROG 5NS 50PPM 2X2.5MM Renxim Technology Solutions Ltd. info@renxim.com 501NAF-ADAG Silicon Labs 87370 2015+ OSC PROG 5NS 50PPM 2X2.5MM Renxim Technology Limited. sales@renxim.com
501NAG-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501NAG-ADAF IC 57320 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501NAG-ADAF Silicon Labs 140030 NEW RoHS OSC PROG 5NS 50PPM 2X2.5MM FindCores Electronics Inc. 501NAG-ADAF Silicon Labs 57679 2015+ OSC PROG 5NS 50PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501NAG-ADAF Silicon Labs 89090 2015+ OSC PROG 5NS 50PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MBF-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MBF-ADAG IC 57940 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MBF-ADAG Silicon Labs 139870 NEW RoHS OSC PROG 2.5NS 30PPM 2X2.5MM FindCores Electronics Inc. 501MBF-ADAG Silicon Labs 57519 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MBF-ADAG Silicon Labs 97770 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MBG-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MBG-ADAF IC 57440 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MBG-ADAF Silicon Labs 57419 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MBG-ADAF Silicon Labs 97570 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Renxim Technology Solutions Ltd. info@renxim.com 501MBG-ADAF Silicon Labs 97570 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Renxim Technology Limited. sales@renxim.com
501MBG-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MBG-ADAG IC 57340 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MBG-ADAG Silicon Labs 139670 NEW RoHS OSC PROG 2.5NS 30PPM 2X2.5MM FindCores Electronics Inc. 501MBG-ADAG Silicon Labs 57319 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MBG-ADAG Silicon Labs 97370 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MBH-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MBH-ADAF IC 57870 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MBH-ADAF Silicon Labs 139570 NEW RoHS OSC PROG 2.5NS 30PPM 2X2.5MM FindCores Electronics Inc. 501MBH-ADAF Silicon Labs 57219 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MBH-ADAF Silicon Labs 99090 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MBH-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MBH-ADAG IC 57770 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MBH-ADAG Silicon Labs 139470 NEW RoHS OSC PROG 2.5NS 30PPM 2X2.5MM FindCores Electronics Inc. 501MBH-ADAG Silicon Labs 57119 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MBH-ADAG Silicon Labs 98890 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MBJ-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MBJ-ADAF IC 57270 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MBJ-ADAF Silicon Labs 139370 NEW RoHS OSC PROG 2.5NS 30PPM 2X2.5MM FindCores Electronics Inc. 501MBJ-ADAF Silicon Labs 57019 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MBJ-ADAF Silicon Labs 98690 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MBJ-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MBJ-ADAG IC 57170 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MBJ-ADAG Silicon Labs 56919 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MBJ-ADAG Silicon Labs 98490 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Renxim Technology Solutions Ltd. info@renxim.com 501MBJ-ADAG Silicon Labs 98490 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Renxim Technology Limited. sales@renxim.com
501MBK-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MBK-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MBK-ADAG IC 57550 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MBK-ADAG Silicon Labs 140100 NEW RoHS OSC PROG 2.5NS 30PPM 2X2.5MM FindCores Electronics Inc. 501MBK-ADAG Silicon Labs 57749 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MBK-ADAG Silicon Labs 98090 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MBL-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MBL-ADAF IC 58060 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MBL-ADAF Silicon Labs 140000 NEW RoHS OSC PROG 2.5NS 30PPM 2X2.5MM FindCores Electronics Inc. 501MBL-ADAF Silicon Labs 57649 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MBL-ADAF Silicon Labs 97890 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MBL-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MBL-ADAG IC 57960 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MBL-ADAG Silicon Labs 57549 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MBL-ADAG Silicon Labs 97690 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Renxim Technology Solutions Ltd. info@renxim.com 501MBL-ADAG Silicon Labs 97690 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Renxim Technology Limited. sales@renxim.com
501MBM-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MBM-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MBM-ADAG IC 57260 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MBM-ADAG Silicon Labs 139700 NEW RoHS OSC PROG 2.5NS 30PPM 2X2.5MM FindCores Electronics Inc. 501MBM-ADAG Silicon Labs 57349 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MBM-ADAG Silicon Labs 97290 2015+ OSC PROG 2.5NS 30PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MCA-ADAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MCA-ADAF IC 57490 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MCA-ADAF Silicon Labs 140130 NEW RoHS OSC PROG 2.5NS 20PPM 2X2.5MM FindCores Electronics Inc. 501MCA-ADAF Silicon Labs 57779 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MCA-ADAF Silicon Labs 97810 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM RENXIM Electronics Co.,Ltd.
501MCA-ADAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 8.9mA Enable/Disable
501MCA-ADAG IC 57480 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501MCA-ADAG Silicon Labs 140230 NEW RoHS OSC PROG 2.5NS 20PPM 2X2.5MM FindCores Electronics Inc. 501MCA-ADAG Silicon Labs 57879 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM Unitronix Electronik GmbH sourcing@unitronix-e.com 501MCA-ADAG Silicon Labs 98010 2015+ OSC PROG 2.5NS 20PPM 2X2.5MM RENXIM Electronics Co.,Ltd.