SIT3521AI-1C13310M156.250000S

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SiTime

MEMS OSC XO 156.25MHZ SMD

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SIT3521AI-1C13310M156.250000S

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SiTime

MEMS OSC XO 156.25MHZ SMD

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DocumentsDatasheet Manufacturing Notes for SiTime Products

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	SIT3521AI-1C13310M156.250000S	SIT3521 Series

Absolute Pull Range (APR)	-	10 - 3185 ppm
Base Resonator	MEMS	MEMS
Current - Supply (Disable) (Max) [Max]	58 mA	58 - 61 mA
Current - Supply (Max) [Max]	93 mA	79 - 93 mA
Frequency	156.25 MHz	19.44 - 156.25 MHz
Frequency Stability	20 ppm	10 - 50 ppm
Function	Enable/Disable	Enable/Disable
Height - Seated (Max) [Max] [z]	0.035 "	0.035 "
Height - Seated (Max) [Max] [z]	0.9 mm	0.9 mm
Mounting Type	Surface Mount	Surface Mount
Operating Temperature [Max]	85 °C	70 - 85 °C
Operating Temperature [Min]	-40 °C	-40 - -20 °C
Output	LVPECL	HCSL, LVDS, LVPECL
Package / Case	10-VQFN Exposed Pad	10-VQFN Exposed Pad
Size / Dimension [x]	0.197 in	0.197 in
Size / Dimension [x]	5 mm	5 mm
Size / Dimension [y]	0.126 "	0.126 "
Size / Dimension [y]	3.2 mm	3.2 mm
Supplier Device Package	-	10-QFN
Supplier Device Package	-	5
Supplier Device Package	-	3.2
Type	XO (Standard)	DCXO, XO (Standard)
Voltage - Supply	3.3 V	2.5 - 3.3 V

SIT3521 Series

MEMS OSC DCXO 50.0000MHZ HCSL

Part	Mounting Type	Voltage - Supply	Current - Supply (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Package / Case	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Function	Type	Current - Supply (Disable) (Max) [Max]	Frequency	Base Resonator	Absolute Pull Range (APR)	Frequency Stability	Output
SiTime SIT3521AI-4C233-3Y50.000000T	Surface Mount	3.3 V	80 mA	85 °C	-40 °C	0.197 in	0.126 "	3.2 mm	5 mm	10-VQFN Exposed Pad	0.035 "	0.9 mm	Enable/Disable	DCXO	60 mA	50 MHz	MEMS	780 ppm	25 ppm	HCSL
SiTime SIT3521AI-4C233-0S50.000000Y	Surface Mount	3.3 V	80 mA	85 °C	-40 °C	0.197 in	0.126 "	3.2 mm	5 mm	10-VQFN Exposed Pad	0.035 "	0.9 mm	Enable/Disable	DCXO	60 mA	50 MHz	MEMS	1200 ppm	25 ppm	HCSL
SiTime SIT3521AI-4C233-0Z50.000000X	Surface Mount	3.3 V	80 mA	85 °C	-40 °C	0.197 in	0.126 "	3.2 mm	5 mm	10-VQFN Exposed Pad	0.035 "	0.9 mm	Enable/Disable	DCXO	60 mA	50 MHz	MEMS	1585 ppm	25 ppm	HCSL
SiTime SIT3521AI-2C133-GG98.280000X	Surface Mount	3.3 V	79 mA	85 °C	-40 °C	0.197 in	0.126 "	3.2 mm	5 mm	10-VQFN Exposed Pad	0.035 "	0.9 mm	Enable/Disable	XO (Standard)	58 mA	98.28 MHz	MEMS	150 ppm		LVDS
SiTime SIT3521AI-1C230-3Y50.000000X	Surface Mount	3 V	93 mA	85 °C	-40 °C	0.197 in	0.126 "	3.2 mm	5 mm	10-VQFN Exposed Pad	0.035 "	0.9 mm	Enable/Disable	DCXO	58 mA	50 MHz	MEMS	780 ppm	25 ppm	LVPECL
SiTime SIT3521AI-4C333-3Y50.000000X	Surface Mount	3.3 V	80 mA	85 °C	-40 °C	0.197 in	0.126 "	3.2 mm	5 mm	10-VQFN Exposed Pad	0.035 "	0.9 mm	Enable/Disable	DCXO	60 mA	50 MHz	MEMS	745 ppm	50 ppm	HCSL
SiTime SIT3521AI-1C230-2Y50.000000Y	Surface Mount	3 V	93 mA	85 °C	-40 °C	0.197 in	0.126 "	3.2 mm	5 mm	10-VQFN Exposed Pad	0.035 "	0.9 mm	Enable/Disable	DCXO	58 mA	50 MHz	MEMS	780 ppm	25 ppm	LVPECL
SiTime SIT3521AI-2C333-GU24.000000T	Surface Mount	3.3 V	89 mA	85 °C	-40 °C	0.197 in	0.126 "	3.2 mm	5 mm	10-VQFN Exposed Pad	0.035 "	0.9 mm	Enable/Disable	DCXO	61 mA	24 MHz	MEMS	3145 ppm	50 ppm	LVDS
SiTime SIT3521AI-2C333-GU24.000000Y	Surface Mount	3.3 V	89 mA	85 °C	-40 °C	0.197 in	0.126 "	3.2 mm	5 mm	10-VQFN Exposed Pad	0.035 "	0.9 mm	Enable/Disable	DCXO	61 mA	24 MHz	MEMS	3145 ppm	50 ppm	LVDS
SiTime SIT3521AI-2CF3310S125.000000	Surface Mount	3.3 V	80 mA	85 °C	-40 °C	0.197 in	0.126 "	3.2 mm	5 mm	10-VQFN Exposed Pad	0.035 "	0.9 mm	Enable/Disable	DCXO	61 mA	125 MHz	MEMS	1185 ppm	10 ppm	LVDS

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	10000	$ 13.99

Description

General part information

SIT3521 Series

156.25 MHz XO (Standard) LVPECL Oscillator 3.3V Enable/Disable 10-VQFN Exposed Pad

Documents

Technical documentation and resources