MFG:Micrel Inc Category:Integrated Circuits (ICs) Package Cooled:NEW D/C:506
SY89809L, SY89809LFC, SY89809LTC Datasheet download
Category: Integrated Circuits (ICs)
MFG: Micrel Inc
Package Cooled: NEW
D/C: 506
Description: IC BUS CLK DRVR 3.3V 1:9 32-TQFP
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PDF/DataSheet Download
Datasheet: SY89809L
File Size: 80567 KB
Manufacturer: MICREL [Micrel Semiconductor]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: SY8.2
File Size: 80720 KB
Manufacturer: SEMTECH [Semtech Corporation]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: SY89809LTC
File Size: 80567 KB
Manufacturer: MICREL [Micrel Semiconductor]
Download : Click here to Download
The SY89809L is a High-Performance Bus Clock Driver with 9 differential HSTL (High-Speed Transceiver Logic) output pairs. The part is designed for use in low-voltage (3.3V/1.8V) applications which require a large number of outputs to drive precisely aligned, ultralow skew signals to their destination. The input is multiplexed from either HSTL or LVPECL (Low-Voltage Positive-Emitter-Coupled Logic) by the CLK_SEL pin. The Output Enable (OE) is synchronous so that the outputs will only be enabled/ disabled when they are already in the LOW state. This avoids any chance of generating a runt clock pulse when the device is enabled/disabled as can happen with an asynchronous control.
The SY89809L features low pin-to-pin skew (50ps max.) and low part-to-part skew (200ps max.)-performance previously unachievable in a standard product having such a high number of outputs. The SY89809L is available in a single space saving package, enabling a lower overall cost solution.
| Symbol | Rating | Value | Unit |
| VCCI/VCCO | VCC Pin Potential to Ground Pin | 0.5 to +6.0 | V |
| VIN | Input Voltage | -0.5 to VCC+0.5 | V |
| IOUT | DC Output Current (Output HIGH) | -50 | mA |
| Tstore | Storage Temperature Range | 65 to +150 | °C |
| Technical/Catalog Information | SY89809LTC |
| Vendor | Micrel Inc |
| Category | Integrated Circuits (ICs) |
| Type | Clock Driver |
| Voltage - Supply | 3.15 V ~ 3.45 V |
| Number of Outputs | 9 |
| Input | HSTL, LVPECL |
| Output | HSTL |
| Frequency-Max | 500MHz |
| Package / Case | 32-TQFP |
| Packaging | Tray |
| Operating Temperature | 0°C ~ 85°C |
| Lead Free Status | Contains Lead |
| RoHS Status | RoHS Non-Compliant |
| Other Names | SY89809LTC SY89809LTC |
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