Microchip SY89464UMY-TR
Manufacturer No:
SY89464UMY-TR
Manufacturer:
Microchip
Package:
44-VFQFN Exposed Pad, 44-MLF®
Description:
2:1 RPE MUX w/ 1:10 LVPECL Fanout
Quantity:
In Stock :8793
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Shipped from：HK Warehouse
Expected Shipping：Sat, Jun 13 - Sun, Jun 14, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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SY89464UMY-TR Information
Microchip SY89464UMY-TR technical specifications, attributes, parameters and parts with similar specifications to Microchip SY89464UMY-TR.
- Type
- Parameter
- Description
- 2:10 RPE
- Input
- ANY
- Output
- LVPECL
- Supply Voltage
- 2.5/3.3
- Max Freq (GHz)
- 2
- Icc (mA)
- 120
- Max Within Device Skew (ps)
- 25
- OE
- False
- Input Mux
- True
- Buffer Type
- Fanout
- Type
- Parameter
- Fanout
- 1:10
- Max Prop Delay (ps)
- 1150
Download datasheets and manufacturer documentation for Microchip SY89464UMY-TR.
Data Sheets:
User Guide:
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 SY89464U's unique 2:1 Runt Pulse Eliminator (RPE) MUX prevents any short cycles or "runt" 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 Micrel's 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 -40°C to +85°C. The SY89464U is part of Micrel's high-speed, Precision Edge® product line.
- Selects between two sources, and provides 10 precision LVPECL copies
- 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
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
