SIT8944BM-11-18EA50.000000

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SiTime

MEMS OSC XO 50.000000 MHZ LVCMOS

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SIT8944BM-11-18EA50.000000

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SiTime

MEMS OSC XO 50.000000 MHZ LVCMOS

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SIT8944BM-11-18EA50.000000

Base Resonator	MEMS
Current - Supply (Disable) (Max) [Max]	4.3 mA
Current - Supply (Max) [Max]	4.5 mA
Frequency	50 MHz
Frequency Stability	20 ppm
Function	Enable/Disable
Height - Seated (Max) [Max] [z]	0.8 mm
Height - Seated (Max) [Max] [z]	0.031 "
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Output	LVCMOS, LVTTL
Package / Case	4-SMD, No Lead
Ratings	AEC-Q100
Size / Dimension [x]	0.098 "
Size / Dimension [x]	2.5 mm
Size / Dimension [y]	2 mm
Size / Dimension [y]	0.079 in
Type	XO (Standard)
Voltage - Supply	1.8 V

SIT8944 Series

Part	Ratings	Frequency	Voltage - Supply	Function	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Frequency Stability	Mounting Type	Base Resonator	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Type	Current - Supply (Disable) (Max) [Max]	Output	Current - Supply (Max) [Max]	Package / Case	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Voltage - Supply [Max]	Voltage - Supply [Min]	Current - Supply (Disable) (Max)
SiTime SIT8944BI-83-33EA76.000000	AEC-Q100	76 MHz	3.3 V	Enable/Disable	0.039 "	1 mm	85 °C	-40 °C	50 ppm	Surface Mount	MEMS	7 mm	5 mm	0.276 "	0.197 "	XO (Standard)	4.5 mA	LVCMOS LVTTL	4.8 mA	4-SMD No Lead
SiTime SIT8944BI-13-18EA100.000000	AEC-Q100	100 MHz	1.8 V	Enable/Disable			85 °C	-40 °C	50 ppm	Surface Mount	MEMS	2.5 mm	2 mm	0.098 "	0.079 in	XO (Standard)	4.3 mA	LVCMOS LVTTL	4.5 mA	4-SMD No Lead	0.8 mm	0.031 "
SiTime SIT8944BM-11-33EA8.192000	AEC-Q100		3.3 V	Enable/Disable			125 °C	-55 °C	20 ppm	Surface Mount	MEMS	2.5 mm	2 mm	0.098 "	0.079 in	XO (Standard)	4.5 mA	LVCMOS LVTTL	4.8 mA	4-SMD No Lead	0.8 mm	0.031 "
SiTime SIT8944BM-11-18EA50.000000	AEC-Q100	50 MHz	1.8 V	Enable/Disable			125 °C	-55 °C	20 ppm	Surface Mount	MEMS	2.5 mm	2 mm	0.098 "	0.079 in	XO (Standard)	4.3 mA	LVCMOS LVTTL	4.5 mA	4-SMD No Lead	0.8 mm	0.031 "
SiTime SIT8944BA-71-XXSA100.000000	AEC-Q100	100 MHz		Standby (Power Down)			125 °C	-40 °C	20 ppm	Surface Mount	MEMS	2 mm	1.6 mm	0.079 in	0.063 in	XO (Standard)		LVCMOS LVTTL	4.8 mA	4-SMD No Lead	0.8 mm	0.031 "	3.63 V	2.25 V	2.6 µA
SiTime SIT8944BM-22-33EA30.000000	AEC-Q100	30 MHz	3.3 V	Enable/Disable			125 °C	-55 °C	25 ppm	Surface Mount	MEMS	3.2 mm	2.5 mm	0.126 in	0.098 in	XO (Standard)	4.5 mA	LVCMOS LVTTL	4.8 mA	4-SMD No Lead	0.8 mm	0.031 "
SiTime SIT8944BA-11-33EA8.192000	AEC-Q100		3.3 V	Enable/Disable			125 °C	-40 °C	20 ppm	Surface Mount	MEMS	2.5 mm	2 mm	0.098 "	0.079 in	XO (Standard)	4.5 mA	LVCMOS LVTTL	4.8 mA	4-SMD No Lead	0.8 mm	0.031 "
SiTime SIT8944BI-13-33EA50.000000	AEC-Q100	50 MHz	3.3 V	Enable/Disable			85 °C	-40 °C	50 ppm	Surface Mount	MEMS	2.5 mm	2 mm	0.098 "	0.079 in	XO (Standard)	4.5 mA	LVCMOS LVTTL	4.8 mA	4-SMD No Lead	0.8 mm	0.031 "
SiTime SIT8944BI-31-33EA80.000000	AEC-Q100	80 MHz	3.3 V	Enable/Disable			85 °C	-40 °C	20 ppm	Surface Mount	MEMS	5 mm	3.2 mm	0.197 in	0.126 "	XO (Standard)	4.5 mA	LVCMOS LVTTL	4.8 mA	4-SMD No Lead	0.8 mm	0.031 "
SiTime SIT8944BI-71-33EA50.000000	AEC-Q100	50 MHz	3.3 V	Enable/Disable			85 °C	-40 °C	20 ppm	Surface Mount	MEMS	2 mm	1.6 mm	0.079 in	0.063 in	XO (Standard)	4.5 mA	LVCMOS LVTTL	4.8 mA	4-SMD No Lead	0.8 mm	0.031 "

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)	10	$ 46.04

Description

General part information

SIT8944 Series

50 MHz XO (Standard) LVCMOS, LVTTL Oscillator 1.8V Enable/Disable 4-SMD, No Lead

Documents

Technical documentation and resources