




DC 3V-5V Si5351A Si5351 I2C Clock Generator Breakout Board Module Si 5351 A Signal Generator Clock 8KHz-160MHz
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DC 3V-5V Si5351A Si5351 I2C Clock Generator Breakout Board Module Si 5351 A Signal Generator Clock 8KHz-160MHz
Product parameters:
SI55351 is an IIC interface programmable clock frequency generator that can replace crystal oscillators, crystal oscillators, voltage controlled oscillators, phase-locked loops, etc; By setting up a phase-locked loop and a frequency divider, a clock signal of 8KHz to 160MHz can be output at each output port.
Product parameters:
(1) Supply voltage: DC 3.3~5.0V
(2) Working temperature:- 40℃~85℃
(3) Output impedance: 85 Ω
(4) Output signal duty cycle: 50%
(5) IIC speed: 100K~400Kbps
(6) Rise time: 1ns
Pin function:
(1)SDA: Data pins
(2)SCL: Clock pin
(3)VIN:VCC
(4)GND: Grounding
(5) Pin O: Clock signal output channel 0
(6) Pin 1: Clock signal output channel 1
(7) Pin 2: Clock signal output channel 2





Customer Reviews
100 ratings
as described (9)
fast delivery (8)
satisfactory (7)
reliable seller (5)
high quality (4)
good value (4)
Customer photos (19)
Buyer from United States
October 30, 2026
Board works properly, but the SMA connectors are vertical PCB style not PCB end-launch as shown in the product photo. This makes it tricky to solder these on correctly and securely, and potentially introduces an impedance mismatch. If you don't mind working around that or plan to directly solder coax to the pads then this is a great deal.
p***A
May 27, 2026
Item as described. Thanks !
Buyer from Brazil
October 23, 2026
OK, I recommend it.
Buyer from Brazil
October 7, 2026
Great product
Buyer from Brazil
September 24, 2026
ok, as advertised!
Buyer from Brazil
August 12, 2026
The product arrived correctly as described in the advertisement, I recommend the seller.
DC 3V-5V Si5351A Si5351 I2C Clock Generator Breakout Board Module Si 5351 A Signal Generator Clock 8KHz-160MHz
Quantity:
1
Availability:







