Product &Technology
Product Category
Harmony’s Crystal Oscillators (XO)
Exceptional Low Jitter Noise Performance in Various Types and Sizes
Harmony crystal oscillators (XO) are designed to deliver exceptional low jitter noise performance across a wide range of sizes from 7050 to 2016 in frequencies from 32.768KHz to 220MHz, and various types such as SPXO, Differential (LV-PECL, LVDS, HCSL), VCXO, VC-TCXO, and TCXO.
Customers can choose different products from this series based on their specific module and system requirements. These XOs find applications in various domains, including 5G network infrastructure, Network, and Telecom. Our Crystal oscillator (XO) is also offered in TS16949 automotive grade and tested in compliance of the AEC-Q100 standard. See Automotive Frequency Timing guide.
Additional Information
 |
Dimension(mm) | Lead Connection | Voltage | Frequency Range | Type | Design Tools |
|---|---|---|---|---|---|---|
2.0 x 1.6 x 0.72
L / W / H |
4 pads
|
1.8V,2.5V
2.8V,3.3V |
1MHz~80MHz |
HSO211S
SPXO |
||
 |
Dimension(mm) | Lead Connection | Voltage | Frequency Range | Type | Design Tools |
|---|---|---|---|---|---|---|
2.5 x 2.0 x 0.85
L / W / H |
4 pads
|
1.8V,2.5V
2.8V,3.3V |
1MHz~125MHz |
HSO221S
SPXO |
|
|
 |
Dimension(mm) | Lead Connection | Voltage | Frequency Range | Type | Design Tools |
|---|---|---|---|---|---|---|
3.2 x 2.5 x 1.0
L / W / H
|
4pads
|
1.8V,2.5V
2.8V,3.3V |
1MHz~160MHz |
HSO321S
SPXO
|
|
|
 |
Dimension(mm) | Lead Connection | Voltage | Frequency Range | Type | Design Tools |
|---|---|---|---|---|---|---|
5.0 x 3.2 x 1.2
L / W / H
Not Recommended
for New Designs
|
4 pads
|
1.8V,2.5V
2.8V,3.3V |
0.7MHz~160MHz |
HSO531S
SPXO |
||
 |
Dimension(mm) | Lead Connection | Voltage | Frequency Range | Type | Design Tools |
|---|---|---|---|---|---|---|
7.0 x 5.0 x 1.3
L / W / H
Not Recommended
for New Designs
|
4 pads
|
2.5V,2.85V
3.3V,5.0V
|
1.8MHz~220MHz |
HSO751S
SPXO
|
||
 |
Dimension(mm) | Lead Connection | Voltage | Frequency Range | Type | Design Tools |
|---|---|---|---|---|---|---|
2.0 x 1.6 x 0.72
L / W / H
|
4 pads
|
1.8V,2.5V
2.8V,3.3V |
32.768kHz |
HSO211S RTC
|
||
 |
Dimension(mm) | Lead Connection | Voltage | Frequency Range | Type | Design Tools |
|---|---|---|---|---|---|---|
2.5 x 2.0 x 0.85
L / W / H |
4 pads
|
1.8V,2.5V
2.8V,3.3V |
32.768kHz |
HSO221S
RTC
|
||
 |
Dimension(mm) | Lead Connection | Voltage | Frequency Range | Type | Design Tools |
|---|---|---|---|---|---|---|
3.2 x 2.5 x 1.0
L / W / H |
4 pads
|
1.8V,2.5V
2.8V,3.3V
|
32.768kHz |
HSO321S
RTC
|
||
 |
Dimension(mm) | Lead Connection | Voltage | Frequency Range | Type | Design Tools |
|---|---|---|---|---|---|---|
3.2 x 2.5 x 1.1
L / W / H |
6 pads
|
2.5±0.125V
3.3±0.165V |
25MHz~212.5MHz |
HSO323SD
Differential
Output
|
||
 |
Dimension(mm) | Lead Connection | Voltage | Frequency Range | Type | Design Tools |
|---|---|---|---|---|---|---|
3.2 x 2.5 x 1.1
L / W / H |
6 pads
|
2.5±0.125V
3.3±0.165V |
25MHz~212.5MHz |
HSO323SJ
Differential
LVDS Output
|
||
 |
Dimension(mm) | Lead Connection | Voltage | Frequency Range | Type | Design Tools |
|---|---|---|---|---|---|---|
3.2 x 2.5 x 1.1
L / W / H |
6 pads
|
2.5±0.125V
3.3±0.165V |
25MHz~212.5MHz |
HSO323SK
Differential
LV-PECL Output
|
||
 |
Dimension(mm) | Lead Connection | Voltage | Frequency Range | Type | Design Tools |
|---|---|---|---|---|---|---|
7.0 x 5.0 x 1.5
L / W / H |
6pads
|
2.5±0.125V
3.3±0.165V |
25MHz~212.5MHz |
HSO753SJ
Differential
LVDS Output
|
||
 |
Dimension(mm) | Lead Connection | Voltage | Frequency Range | Type | Design Tools |
|---|---|---|---|---|---|---|
7.0 x 5.0 x 1.5
L / W / H
|
6 pads
|
2.5±0.125V
3.3±0.165V |
25MHz~212.5MHz |
HSO753SK
Differential
LV-PECL Output
|
||
 |
Dimension(mm) | Lead Connection | Output | Voltage | Frequency Range | Type | Design Tools |
|---|---|---|---|---|---|---|---|
5.0 x 3.2 x 1.2
L / W / H |
4 pads
|
CMOS |
3.3V,5.0V |
1.8MHz~55MHz |
HSV531S
VCXO |
||
 |
Dimension(mm) | Lead Connection | Output | Voltage | Frequency Range | Type | Design Tools |
|---|---|---|---|---|---|---|---|
7.0 x 5.0 x 1.6
L / W / H |
6 pads
|
CMOS |
3.3V,5.0V |
1.8MHz~55MHz |
HSV753S
VCXO |
||
 |
Dimension(mm) | Lead Connection | Output | Voltage | Frequency Range | Type | Design Tools |
|---|---|---|---|---|---|---|---|
2.0 x 1.6 x 0.7
L / W / H |
4 pads
|
Clipped Sinewave |
1.8V~3.3V |
13MHz~52MHz |
HSA211S
VC-TCXO
|
||
 |
Dimension(mm) | Lead Connection | Output | Voltage | Frequency Range | Type | Design Tools |
|---|---|---|---|---|---|---|---|
2.5 x 2.0 x0.82
L / W / H |
4 pads
|
Clipped Sinewave |
1.8V~3.3V |
13MHz~52MHz |
HSA221S
VC-TCXO
|
||
.png)
 |
Dimension(mm) | Lead Connection | Output | Voltage | Frequency Range | Type | Design Tools |
|---|---|---|---|---|---|---|---|
2.0 x 1.6 x 0.7
L / W / H |
4 pads
|
Clipped Sinewave |
1.8V~3.3V |
13MHz~52MHz |
HSB211S
TCXO
|
||
 |
Dimension(mm) | Lead Connection | Output | Voltage | Frequency Range | Type | Design Tools |
|---|---|---|---|---|---|---|---|
2.5 x 2.0 x 0.82
L / W / H |
4 pads
|
Clipped Sinewave |
1.8 V~3.3V |
13MHz~52MHz |
HSB221S
TCXO |
|
|
