Datasheet Details
| Part number | SY89467U |
|---|---|
| Manufacturer | Micrel Semiconductor |
| File Size | 584.26 KB |
| Description | Precision LVPECL 1:20 Fanout |
| Download | SY89467U Download (PDF) |
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| Part number | SY89467U |
|---|---|
| Manufacturer | Micrel Semiconductor |
| File Size | 584.26 KB |
| Description | Precision LVPECL 1:20 Fanout |
| Download | SY89467U Download (PDF) |
|
|
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The SY89467U is a 2.5/3.3V, 1:20 LVPECL fanout buffer with a 2:1 differential input multiplexer (MUX).
A unique Fail-Safe Input (FSI) protection prevents metastable output conditions when the selected input clock fails to a DC voltage (when voltage between the pins of the differential input drops significantly below 100mV).
The differential input includes Micrel’s unique, 3-pin internal termination architecture that can 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.
SY89467U Precision LVPECL 1:20 Fanout with 2:1 MUX and Internal Termination with Fail-Safe Input.
| Part Number | Description |
|---|---|
| SY89464U | Precision LVPECL 1:10 Fanout |
| SY89465U | Precision LVDS 1:10 Fanout |
| SY89468U | Precision LVDS 1:20 Fanout |
| SY89420V | 5V/3.3V DUAL PHASE LOCKED LOOP |
| SY89421V | 5V/3.3V HIGH-PERFORMANCE PHASE LOCKED LOOP |
| SY89423V | 5V/3.3V DUAL HIGH-PERFORMANCE PHASE LOCKED LOOP |
| SY89424V | 5V/3.3V FREQUENCY SYNTHESIZER |
| SY89425 | DUAL SONET OC-12 CLOCK SYNTHESIZER |
| SY89426 | SONET OC-12/OC-3 CLOCK SYNTHESIZER |
| SY89429A | PROGRAMMABLE FREQUENCY SYNTHESIZER |