Specification	SiT9121AI-1C1-XXE156.250000Y

Base Resonator	MEMS
Current - Supply (Disable) (Max) [Max]	35 mA
Current - Supply (Max) [Max]	69 mA
Frequency	156.25 MHz
Frequency Stability	20 ppm
Function	Enable/Disable
Height - Seated (Max)	0.8 mm
Height - Seated (Max) [Max]	0.031 in
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Output	LVPECL
Package / Case	6-SMD, No Lead
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	6-SMD
Supplier Device Package [x]	5
Supplier Device Package [y]	3.2
Type	XO (Standard)
Voltage - Supply [Max]	3.63 V
Voltage - Supply [Min]	2.25 V

SiT9121 Series

Part	Current - Supply (Disable) (Max) [Max]	Package / Case	Mounting Type	Base Resonator	Supplier Device Package [x]	Supplier Device Package	Supplier Device Package [y]	Type	Operating Temperature [Max]	Operating Temperature [Min]	Function	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Height - Seated (Max) [Max]	Height - Seated (Max)	Frequency Stability	Output	Frequency	Current - Supply (Max) [Max]	Voltage - Supply [Min]	Voltage - Supply [Max]
SiTime SiT9121AI-1C1-XXE156.250000Y	35 mA	6-SMD No Lead	Surface Mount	MEMS	5	6-SMD	3.2	XO (Standard)	85 °C	-40 C	Enable/Disable	3.2 mm	0.126 in	5 mm	0.197 in	0.031 in	0.8 mm	20 ppm	LVPECL	156.25 MHz	69 mA	2.25 V	3.63 V

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	288	$ 2.98
	Tape & Reel (TR)	1000	$ 2.98
Mouser	N/A	1000	$ 2.97

General part information

156.25 MHz XO (Standard) LVPECL Oscillator 2.25V ~ 3.63V Enable/Disable 6-SMD, No Lead

Technical documentation and resources