SY89645L Series
Manufacturer: Microchip Technology
Catalog
1:4 CMOS/LVTTL-TO-LVDS TRANSLATOR+ FANOUT BUFFER 20 TSSOP 4.4MM TUBE ROHS COMPLIANT: YES
| Part | Input | Voltage - Supply [Max] | Voltage - Supply [Min] | Ratio - Input:Output | Number of Circuits | Package / Case [y] | Package / Case | Package / Case [x] | Operating Temperature [Max] | Operating Temperature [Min] | Frequency - Max [Max] | Differential - Input:Output | Type | Output | Supplier Device Package | Mounting Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology SY89645LK4G | ||||||||||||||||
Microchip Technology SY89645LK4G | ||||||||||||||||
Microchip Technology SY89645LK4G-TR | ||||||||||||||||
Microchip Technology SY89645LK4G-TR | LVCMOS, LVTTL | 3.465 V | 3.135 V | 1:4 | 1 | 4.4 mm | 20-TSSOP | 0.173 in | 85 °C | -40 °C | 650 MHz | No/Yes | Fanout Buffer (Distribution) | LVDS | 20-TSSOP | Surface Mount |
Microchip Technology SY89645LK4G | LVCMOS, LVTTL | 3.465 V | 3.135 V | 1:4 | 1 | 4.4 mm | 20-TSSOP | 0.173 in | 85 °C | -40 °C | 650 MHz | No/Yes | Fanout Buffer (Distribution) | LVDS | 20-TSSOP | Surface Mount |
Microchip Technology SY89645LK4G |
Key Features
• + Four identical LVDS outputs
• + CLKIN accepts LVCMOS or LVTTL input levels
• + Maximum output frequency: 650MHz
• + Translates LVCMOS/LVTTL input signals to LVDS levels
• + <40ps output-to-output skew
• + <3ns propagation delay
• + <400ps rise/fall times
• + 3.3V ±5% operating supply
• + Industrial temperature range: -40°C to +85°C
• + Available in 20-pin TSSOP
Description
AI
The SY89645L is a 3.3V, fully differential, low skew, 1:4 LVDS fanout buffer that accepts LVTTL or LVCMOS inputs. It is capable of processing clock signals as fast as 650MHz. The LVDS signals are optimized to provide less than 40ps of output skew.The single-ended input takes a 3.3V LVTTL or LVCMOS, with a signal swing as small as 1.2V. The outputs are 280mV LVDS, with fast rise and fall times, guaranteed to be less than 400ps.The SY89645L operates from a 3.3V + 5% power supply and is guaranteed over the full industrial temperature range (-40°C to +85°C). The SY89645L is part of Micrel's Precision Edge® product line.