Specification	SIT3521AI-1C230-3Y50.000000X

Absolute Pull Range (APR)	780 ppm
Base Resonator	MEMS
Current - Supply (Disable) (Max) [Max]	58 mA
Current - Supply (Max) [Max]	93 mA
Frequency	50 MHz
Frequency Stability	25 ppm
Function	Enable/Disable
Height - Seated (Max) [Max]	0.035 in
Height - Seated (Max) [Max]	0.9 mm
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Output	LVPECL
Package / Case	10-VQFN Exposed Pad
Size / Dimension [x]	5 mm
Size / Dimension [x]	0.197 in
Size / Dimension [y]	3.2 mm
Size / Dimension [y]	0.126 in
Supplier Device Package	10-QFN (5x3.2)
Type	DCXO
Voltage - Supply	3 V

SIT3521 Series

Part	Current - Supply (Disable) (Max) [Max]	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Base Resonator	Operating Temperature [Max]	Operating Temperature [Min]	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Output	Type	Frequency	Current - Supply (Max) [Max]	Mounting Type	Function	Supplier Device Package	Frequency Stability	Absolute Pull Range (APR)	Package / Case	Voltage - Supply	Current - Supply (Disable) (Max)
SiTime SIT3521AI-2C333-GU24.000000Y	61 mA	0.035 in	0.9 mm	MEMS	85 °C	-40 C	3.2 mm	0.126 in	5 mm	0.197 in	LVDS	DCXO	24 MHz	89 mA	Surface Mount	Enable/Disable	10-QFN (5x3.2)	50 ppm	3145 ppm	10-VQFN Exposed Pad	3.3 V
SiTime SIT3521AI-2C1331GU32.768000	61 mA	0.035 in	0.9 mm	MEMS	85 °C	-40 C	3.2 mm	0.126 in	5 mm	0.197 in	LVDS	DCXO	32.768 MHz	80 mA	Surface Mount	Enable/Disable	10-QFN (5x3.2)	20 ppm	3185 ppm	10-VQFN Exposed Pad	3.3 V
SiTime SIT3521AI-2C333-GU24.000000S	61 mA	0.035 in	0.9 mm	MEMS	85 °C	-40 C	3.2 mm	0.126 in	5 mm	0.197 in	LVDS	DCXO	24 MHz	89 mA	Surface Mount	Enable/Disable	10-QFN (5x3.2)	50 ppm	3145 ppm	10-VQFN Exposed Pad	3.3 V
SiTime SIT3521AI-2C333-GG24.000000T	61 mA	0.035 in	0.9 mm	MEMS	85 °C	-40 C	3.2 mm	0.126 in	5 mm	0.197 in	LVDS	DCXO	24 MHz	89 mA	Surface Mount	Enable/Disable	10-QFN (5x3.2)	50 ppm	70 ppm	10-VQFN Exposed Pad	3.3 V
SiTime SIT3521AI-4C1251SE100.000000S		0.035 in	0.9 mm	MEMS	85 °C	-40 C	3.2 mm	0.126 in	5 mm	0.197 in	HCSL	DCXO	100 MHz	80 mA	Surface Mount	Enable/Disable	10-QFN (5x3.2)	20 ppm	75 ppm	10-VQFN Exposed Pad	2.5 V	60 mA
SiTime SIT3521AI-1C230-2Y50.000000Y	58 mA	0.035 in	0.9 mm	MEMS	85 °C	-40 C	3.2 mm	0.126 in	5 mm	0.197 in	LVPECL	DCXO	50 MHz	93 mA	Surface Mount	Enable/Disable	10-QFN (5x3.2)	25 ppm	780 ppm	10-VQFN Exposed Pad	3 V
SiTime SIT3521AC-4C333-0Z50.000000S		0.035 in	0.9 mm	MEMS	70 °C	-20 ░C	3.2 mm	0.126 in	5 mm	0.197 in	HCSL	XO (Standard)	50 MHz	80 mA	Surface Mount	Enable/Disable	10-QFN (5x3.2)	50 ppm	1545 ppm	10-VQFN Exposed Pad	3.3 V	60 mA
SiTime SIT3521AI-1C230-2Y50.000000T	58 mA	0.035 in	0.9 mm	MEMS	85 °C	-40 C	3.2 mm	0.126 in	5 mm	0.197 in	LVPECL	DCXO	50 MHz	93 mA	Surface Mount	Enable/Disable	10-QFN (5x3.2)	25 ppm	780 ppm	10-VQFN Exposed Pad	3 V
SiTime SIT3521AI-1C230-3Y50.000000X	58 mA	0.035 in	0.9 mm	MEMS	85 °C	-40 C	3.2 mm	0.126 in	5 mm	0.197 in	LVPECL	DCXO	50 MHz	93 mA	Surface Mount	Enable/Disable	10-QFN (5x3.2)	25 ppm	780 ppm	10-VQFN Exposed Pad	3 V
SiTime SIT3521AI-4C233-0Z50.000000Y		0.035 in	0.9 mm	MEMS	85 °C	-40 C	3.2 mm	0.126 in	5 mm	0.197 in	HCSL	DCXO	50 MHz	80 mA	Surface Mount	Enable/Disable	10-QFN (5x3.2)	25 ppm	1585 ppm	10-VQFN Exposed Pad	3.3 V	60 mA

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 18.70
	Tape & Reel (TR)	250	$ 18.70