Crystals, Oscillators, Resonators

SIT8944BI-31-33EA80.000000

Active

SiTime

MEMS OSC XO 80.000000 MHZ LVCMOS

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet

Crystals, Oscillators, Resonators

SIT8944BI-31-33EA80.000000

Active

SiTime

MEMS OSC XO 80.000000 MHZ LVCMOS

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SIT8944BI-31-33EA80.000000

Base Resonator	MEMS
Current - Supply (Disable) (Max)	4.5 mA
Current - Supply (Max) [Max]	4.8 mA
Frequency	80 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	LVTTL, LVCMOS
Package / Case	4-SMD, No Lead
Ratings	AEC-Q100
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	4-PQFN
Supplier Device Package [x]	5
Supplier Device Package [y]	3.2
Type	XO (Standard)
Voltage - Supply	3.3 V

SIT8944 Series

Part	Current - Supply (Disable) (Max)	Base Resonator	Current - Supply (Max) [Max]	Frequency	Package / Case	Ratings	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Frequency Stability	Voltage - Supply	Mounting Type	Height - Seated (Max) [Max]	Height - Seated (Max)	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Output	Type	Function	Height - Seated (Max) [Max]	Current - Supply (Disable) (Max) [Max]	Supplier Device Package [x]	Supplier Device Package [y]	Voltage - Supply [Min]	Voltage - Supply [Max]	Size / Dimension [y]
SiTime SIT8944BI-71-33EA25.000000	4.5 mA	MEMS	4.8 mA	25 MHz	4-SMD No Lead	AEC-Q100	4-PQFN (2x1.6)	85 °C	-40 C	20 ppm	3.3 V	Surface Mount	0.031 in	0.8 mm	1.6 mm	0.079 in	0.063 "	2 mm	LVCMOS LVTTL	XO (Standard)	Enable/Disable
SiTime SIT8944BI-83-33EA76.000000	4.5 mA	MEMS	4.8 mA	76 MHz	4-SMD No Lead	AEC-Q100	4-PQFN (7x5)	85 °C	-40 C	50 ppm	3.3 V	Surface Mount	0.039 in		5 mm	0.276 "	0.197 "	7 mm	LVCMOS LVTTL	XO (Standard)	Enable/Disable	1 mm
SiTime SIT8944BI-13-18EA100.000000		MEMS	4.5 mA	100 MHz	4-SMD No Lead	AEC-Q100	4-PQFN	85 °C	-40 C	50 ppm	1.8 V	Surface Mount	0.031 in	0.8 mm	2 mm	0.098 in	0.079 in	2.5 mm	LVCMOS LVTTL	XO (Standard)	Enable/Disable		4.3 mA	2.5	2
SiTime SIT8944BM-11-33EA8.192000	4.5 mA	MEMS	4.8 mA	8.192 MHz	4-SMD No Lead	AEC-Q100	4-PQFN	125 °C	-55 C	20 ppm	3.3 V	Surface Mount	0.031 in	0.8 mm	2 mm	0.098 in	0.079 in	2.5 mm	LVCMOS LVTTL	XO (Standard)	Enable/Disable			2.5	2
SiTime SIT8944BM-11-18EA50.000000		MEMS	4.5 mA	50 MHz	4-SMD No Lead	AEC-Q100	4-PQFN	125 °C	-55 C	20 ppm	1.8 V	Surface Mount	0.031 in	0.8 mm	2 mm	0.098 in	0.079 in	2.5 mm	LVCMOS LVTTL	XO (Standard)	Enable/Disable		4.3 mA	2.5	2
SiTime SIT8944BA-71-XXSA100.000000		MEMS	4.8 mA	100 MHz	4-SMD No Lead	AEC-Q100	4-PQFN (2x1.6)	125 °C	-40 C	20 ppm		Surface Mount	0.031 in	0.8 mm	1.6 mm	0.079 in	0.063 "	2 mm	LVCMOS LVTTL	XO (Standard)	Standby (Power Down)		2.6 µA			2.25 V	3.63 V
SiTime SIT8944BM-22-33EA30.000000	4.5 mA	MEMS	4.8 mA	30 MHz	4-SMD No Lead	AEC-Q100	4-PQFN	125 °C	-55 C	25 ppm	3.3 V	Surface Mount	0.031 in	0.8 mm	2.5 mm	0.126 "	0.098 in	3.2 mm	LVCMOS LVTTL	XO (Standard)	Enable/Disable			3.2	2.5
SiTime SIT8944BA-11-33EA8.192000	4.5 mA	MEMS	4.8 mA	8.192 MHz	4-SMD No Lead	AEC-Q100	4-PQFN	125 °C	-40 C	20 ppm	3.3 V	Surface Mount	0.031 in	0.8 mm	2 mm	0.098 in	0.079 in	2.5 mm	LVCMOS LVTTL	XO (Standard)	Enable/Disable			2.5	2
SiTime SIT8944BI-13-33EA50.000000	4.5 mA	MEMS	4.8 mA	50 MHz	4-SMD No Lead	AEC-Q100	4-PQFN	85 °C	-40 C	50 ppm	3.3 V	Surface Mount	0.031 in	0.8 mm	2 mm	0.098 in	0.079 in	2.5 mm	LVCMOS LVTTL	XO (Standard)	Enable/Disable			2.5	2
SiTime SIT8944BI-31-33EA80.000000	4.5 mA	MEMS	4.8 mA	80 MHz	4-SMD No Lead	AEC-Q100	4-PQFN	85 °C	-40 C	20 ppm	3.3 V	Surface Mount	0.031 in	0.8 mm		0.197 in	0.126 in	5 mm	LVCMOS LVTTL	XO (Standard)	Enable/Disable			5	3.2			3.2 mm

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	$ 13.06
	Tape & Reel (TR)	20	$ 13.06

Description

General part information

SIT8944 Series

80 MHz XO (Standard) LVCMOS, LVTTL Oscillator 3.3V Enable/Disable 4-SMD, No Lead

Documents

Technical documentation and resources