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SY89465UMG
SY89465UMG - Brand New Microchip Technology Clock Buffers, Drivers
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
General Description
The SY89464U is a low jitter 1:10 LVPECL fanout buffer with a 2:1 differential
input multiplexer (MUX) optimized for redundant source switchover
applications. Unlike standard multiplexers, the SY89464Uos unique 2:1 Runt
Pulse Eliminator (RPE) MUX prevents any short cycles or pruntq pulses during
switchover. In addition, a unique Fail Safe Input (FSI) protection prevents
metastable output conditions when the selected input clock fails to a DC
voltage (voltage between the pins of the differential input drops below
100mV).
The differential input includes Micrelos unique, 3-pin internal termination
architecture that allows customers to interface to any differential signal (AC
or DC-coupled) as small as 100mV (200mVPP) without any level shifting or
termination resistor networks in the signal path. The outputs are 800mV,
100K-compatible LVPECL with fast rise/fall times guaranteed to be less than
220ps.
The SY89464U operates from a 2.5V ~5% or 3.3V ~10% supply and is guaranteed
over the full industrial temperature range of ?40C to +85C. The SY89464U is
part of Micrelos high-speed, Precision Edgeç product line.
Features
• Selects between two sources, and provides 10 precision LVPECL copies
• Guaranteed AC performance over temperature and supply voltage:
- Wide operating frequency: 1kHz to >1.5GHz
- < 1100ps In-to-Out tpd
- < 220ps tr/tf
• Unique, patent-pending MUX input isolation design minimizes adjacent channel
crosstalk
• Fail-Safe Input prevents oscillations
• Ultra-low jitter design:
- <1psRMS random jitter
- <1psRMS cycle-to-cycle jitter
- <10psPP total jitter (clock)
- <0.7psRMS MUX crosstalk induced jitter
• Unique patented internal termination and VT pin accepts DC- and AC-coupled
inputs (CML, PECL, LVDS)
• 800mV LVPECL output
• 2.5V ±5% or 3.3V ±10% supply voltage
• Output enable
• -40°C to +85°C industrial temperature range
• Available in 44-pin (7mm x 7mm) QFN package
Applications
• Redundant clock switchover
• Fail-safe clock protection
Markets
• LAN/WAN
• Enterprise servers
• ATE
• Test and measurement
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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