Product: XO (Clock Oscillator)
Series: HF, HW, and HV
Output: LVCMOS Logic Output - 125.01 to 800 MHz

Selection Guide - Specifications

• "HF" has the best performance with a phase jitter < 1 ps.
• "HW" and "HV" use high-Q fundamental crystal and multiplier circuit..
• "HW" has moderate jitter and can achieve 800 MHz
• "HV" also has moderate jitter and can achieve 200MHz but has a lower cost.

General Specifications: HF, HW, HV Series
  TA=+25°C, VDD= at specified voltage, Load: 10 KΩ // 10 pF

Model " HF " Series " HW " Series " HV" Series
Technology High Q Fundamental Crystal +
Ultra Low Jitter Multiplier Circuit
High Q Fundamental Crystal +
Low Jitter Multiplier Circuit
High Q Fundamental Crystal +
Low Jitter Multiplier Circuit
Output Logic LVCMOS
Frequency Range 125.01 MHz ~ 200.0 MHz (15 pF load)
125.01 MHz ~ 320.0 MHz (10 pF load)
125.01 MHz ~ 800.0 MHz 125.01 MHz ~ 200.0 MHz
Supply Voltage (VDD) +2.5 VDD ± 5% +3.3 VDD ± 5% +3.3 VDD ± 5% +3.3 VDD ± 5%
Supply Voltage Code " 25 " " 3 " " 3 " " 3 "
Output Voltage HIGH "1", VOH 90% of VDD min.
Output Voltage LOW "0", VOL 10% of VDD max.
Integrated Phase Jitter
(12 KHz to 20 MHz)
0.4 ps (typ.) ; 0.5 ps (max.)
For 156.250 MHz
2.6 ps (typ.) ; 4.0 ps (max.)
For 155.520 MHz
2.3 ps (typ.) ; 4.0 ps (max.)
For 155.520 MHz
Period Jitter 3.0 ps (typ.) ; 5.0 ps (max.)
For 156.250 MHz
4.3 ps (typ.)
For 155.520 MHz
4.0 ps (typ.)
For 155.520 MHz
Period Jitter (peak-to-peak) 20 ps (typ.) ; 30 ps (max.)
For 156.250 MHz
27 ps (typ.)
For 155.520 MHz
27 ps (typ.)
For 155.520 MHz
Phase Noise Offset Frequency: 156.250 MHz Frequency: 155.520 MHz Frequency: 155.520 MHz
10 Hz -62 dBc / Hz -65 dBc / Hz -65 dBc / Hz
100 Hz -92 dBc / Hz -95 dBc / Hz -95 dBc / Hz
1 KHz -120 dBc / Hz -120 dBc / Hz -120 dBc / Hz
10 KHz -132 dBc / Hz -125 dBc / Hz -128 dBc / Hz
100 KHz -128 dBc / Hz -121 dBc / Hz -122 dBc / Hz
1 MHz -140 dBc / Hz -120 dBc / Hz -120 dBc / Hz
10 MHz -150 dBc / Hz -140 dBc / Hz -140 dBc / Hz
Current Consumption (15 pF) 40 mA (max.) 40 mA (max.) 25 mA (max.)
Rise Time (Tr) & Fall Time (Tf) 0.7 ns typ.
(0.3V↔ 3.0V, 15 pF load )
1.2 ns typ.
(0.3V↔ 3.0V, 15 pF load )
1.2 ns typ.
(0.3V↔ 3.0V, 15 pF load )
Frequency Stability(1)
Commercial temp. range (code "C")
"A": ±25 ppm over 0°C to +70°C
"B":±50 ppm over 0°C to +70°C
"C":±100 ppm over 0°C to +70°C
For non-standard please give desired frequency stability after the "C".
For example "C20" is ±20 ppm over 0 to +70°C
Frequency Stability(1)
Industrial temp. range (code "I")
"D":±25 ppm over -40°C to +85° (not available on all packages)
"E":±50 ppm over -40°C to +85°C
"F":±100 ppm over -40°C to +85°C
For non-standard please give desired frequency stability after the "I".
For example "I20" is ±20 ppm over -40 to +85°C
Load 15 pF
Start-up Time 10 ms. (max.)
Duty Cycle 50% ± 5% ( measured at 50% of VDD)
Tri-state Function Tri-state Enable High. No connection or 70% of VDD min. is applied to a Tri-state pad to enable both outputs.
30% of VDD max. to disable both outputs (high impedance).
Input Static Discharge Protection 2 KV (min.)
Storage Temperature -55°C to + 150°C
Aging ± 3ppm max. first year ; ± 2 ppm max. per subsequent year
Absolute Maximum Rating (permanent damage may be created if operated beyond limits specified)
Supply Voltage VDD +4.6 V D.C. (max.)
Input Voltage Vi VSS-0.5 (min.) ; VDD+0.5 V (max.)
Input Voltage Vo VSS-0.5 (min.) ; VDD+0.5 V (max.)


HDF, HDW and HDA Series Data Sheets: (by package and supply voltages)

Package Photo Product Series
No. of pins or pads Package Size (mm) / Description 
HF5761 6
5x7x2.5 / Tri-state on pad 1.
HW5761 6
5x7x2.5 / Tri-state on pad 1.
HV5761 6
5x7x2.5 / Tri-state on pad 1.
HF5762 6
5x7x2.5 / Tri-state on pad 2.
HW5762 6
5x7x2.5 / Tri-state on pad 2.
HV5762 6
5x7x2.5 / Tri-state on pad 2.
HF14 4 Full Size 4  pin DIP.
HW14 4 Full Size 4  pin DIP.
HV14 4 Full Size 4  pin DIP.
HF24 4 Full Size 4  pin Gull Wing.
HW24 4 Full Size 4  pin Gull Wing.
HV24 4 Full Size 4  pin Gull Wing.
HF8 4 Half Size 4  pin DIP.
HW8 4 Half Size 4  pin DIP.
HV8 4 Half Size 4  pin DIP.
HF18 4 Half Size 4  pin Gull Wing.
HW18 4 Half Size 4  pin Gull Wing.
HV18 4 Half Size 4  pin Gull Wing.
HF621 6 9.6x11.4x2.5 mm 6 pad SMD. Tri-state on Pad 1
HW621 6 9.6x11.4x2.5 mm 6 pad SMD. Tri-state on Pad 1
HV621 6 9.6x11.4x2.5 mm 6 pad SMD. Tri-state on Pad 1
HF622 6 9.6x11.4x2.5 mm 6 pad SMD. Tri-state on Pad 2
HW622 6 9.6x11.4x2.5 mm 6 pad SMD. Tri-state on Pad 2
HV622 6 9.6x11.4x2.5 mm 6 pad SMD. Tri-state on Pad 2

(1)Inclusive of 25°C tolerance, operating temperature range, ±10% input voltage variation, load change, aging, shock and vibration.