Specification	SIT8256AI-3F-18E-156.257800T

Base Resonator	MEMS
Current - Supply (Disable) (Max)	30 mA
Current - Supply (Max) [Max]	31 mA
Frequency	156.2578 MHz
Frequency Stability	10 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
Size / Dimension [x]	5 mm
Size / Dimension [x]	0.197 in
Size / Dimension [y]	3.2 mm
Size / Dimension [y]	0.126 in
Type	XO (Standard)
Voltage - Supply	1.8 V

SIT8256 Series

...

Part	Current - Supply (Disable) (Max)	Operating Temperature [Max]	Operating Temperature [Min]	Current - Supply (Max) [Max]	Package / Case	Supplier Device Package	Function	Mounting Type	Type	Output	Voltage - Supply	Frequency	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Base Resonator	Frequency Stability	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Current - Supply (Disable) (Max) [Max]	Supplier Device Package [x]	Supplier Device Package [y]	Height - Seated (Max)	Size / Dimension [y]
SiTime SIT8256AI-8F-18E-156.253906T	30 mA	85 °C	-40 C	31 mA	4-SMD No Lead	4-SMD (7x5)	Enable/Disable	Surface Mount	XO (Standard)	LVCMOS LVTTL	1.8 V	156.253906 MHz	5 mm	7 mm	0.197 "	0.276 "	MEMS	10 ppm	0.039 in	1 mm
SiTime SIT8256AC-G1-25S-156.257800T		70 °C	-20 ░C	33 mA	4-SMD No Lead	4-SMD	Standby (Power Down)	Surface Mount	XO (Standard)	LVCMOS LVTTL	2.5 V	156.2578 MHz	2.4 mm	2.7 mm	0.094 in	0.106 in	MEMS	20 ppm 20 ppm	0.031 in		70 ÁA	2.7	2.4	0.8 mm
SiTime SIT8256AC-2F-18E-156.257812Y	30 mA	70 °C	-20 ░C	31 mA	4-SMD No Lead	4-SMD	Enable/Disable	Surface Mount	XO (Standard)	LVCMOS LVTTL	1.8 V	156.257812 MHz	2.5 mm	3.2 mm	0.098 in	0.126 "	MEMS	10 ppm	0.031 in			3.2	2.5	0.8 mm
SiTime SIT8256AI-G1-25S-156.250000X		85 °C	-40 C	33 mA	4-SMD No Lead	4-SMD	Standby (Power Down)	Surface Mount	XO (Standard)	LVCMOS LVTTL	2.5 V	156.25 MHz	2.4 mm	2.7 mm	0.094 in	0.106 in	MEMS	20 ppm	0.031 in		70 ÁA	2.7	2.4	0.8 mm
SiTime SIT8256AI-8F-33E-156.257800T		85 °C	-40 C	33 mA	4-SMD No Lead	4-SMD (7x5)	Enable/Disable	Surface Mount	XO (Standard)	LVCMOS LVTTL	3.3 V	156.2578 MHz	5 mm	7 mm	0.197 "	0.276 "	MEMS	10 ppm	0.039 in	1 mm
SiTime SIT8256AC-2F-18E-156.261718Y	30 mA	70 °C	-20 ░C	31 mA	4-SMD No Lead	4-SMD	Enable/Disable	Surface Mount	XO (Standard)	LVCMOS LVTTL	1.8 V	156.261718 MHz	2.5 mm	3.2 mm	0.098 in	0.126 "	MEMS	10 ppm	0.031 in			3.2	2.5	0.8 mm
SiTime SIT8256AI-3F-18E-156.261718T	30 mA	85 °C	-40 C	31 mA	4-SMD No Lead		Enable/Disable	Surface Mount	XO (Standard)	LVCMOS LVTTL	1.8 V	156.261718 MHz		5 mm	0.126 in	0.197 in	MEMS	10 ppm	0.031 in					0.8 mm	3.2 mm
SiTime SIT8256AI-3F-18E-156.257800T	30 mA	85 °C	-40 C	31 mA	4-SMD No Lead		Enable/Disable	Surface Mount	XO (Standard)	LVCMOS LVTTL	1.8 V	156.2578 MHz		5 mm	0.126 in	0.197 in	MEMS	10 ppm	0.031 in					0.8 mm	3.2 mm
SiTime SIT8256AC-G3-33E-156.257812Y		70 °C	-20 ░C	33 mA	4-SMD No Lead	4-SMD	Enable/Disable	Surface Mount	XO (Standard)	LVCMOS LVTTL	3.3 V	156.257812 MHz	2.4 mm	2.7 mm	0.094 in	0.106 in	MEMS	50 ppm	0.031 in			2.7	2.4	0.8 mm
SiTime SIT8256AC-2F-18E-156.261718T	30 mA	70 °C	-20 ░C	31 mA	4-SMD No Lead	4-SMD	Enable/Disable	Surface Mount	XO (Standard)	LVCMOS LVTTL	1.8 V	156.261718 MHz	2.5 mm	3.2 mm	0.098 in	0.126 "	MEMS	10 ppm	0.031 in			3.2	2.5	0.8 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	$ 7.60
	Tape & Reel (TR)	3000	$ 7.60

Description

General part information

SIT8256 Series

156.2578 MHz XO (Standard) LVCMOS, LVTTL Oscillator 1.8V Enable/Disable 4-SMD, No Lead

Documents

Technical documentation and resources