Microchip Technology SY89645LK4G Clock Buffers, Drivers
IC CLK BUFFER 1:4 650MHZ 20TSSOP

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SY89645LK4G
Detailed Description
IC CLK BUFFER 1:4 650MHZ 20TSSOP
Package
20-TSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 20-TSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SY89645LK4G Datasheet
Quick Jump:
Technical Specifications
Microchip Technology SY89645LK4G Clock Buffers, Drivers technical specifications.
General
Package / Case
20-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
3.135V ~ 3.465V
Type
Fanout Buffer (Distribution)
Max Frequency
650 MHz
Number of Circuits
1
Output
LVDS
Input
LVCMOS, LVTTL
Ratio Input Output
1:4
Alternate Parts Comparison (SY89645LK4G vs SY89645LK4G-TR vs SY898533LKZ vs SY75576LKY)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-TSSOP | 20-TSSOP | 20-TSSOP | 20-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 0°C ~ 70°C | -40°C ~ 85°C |
| Supply Voltage | 3.135V ~ 3.465V | 3.135V ~ 3.465V | 3.135V ~ 3.465V | 3.135V ~ 3.465V |
| Differential Input Output | No/Yes | No/Yes | Yes/Yes | Yes/Yes |
| Input | LVCMOS, LVTTL | LVCMOS, LVTTL | CML, HCSL, LVDS, LVHSTL, LVPECL, SSTL | HCSL, LVDS |
| Max Frequency | 650 MHz | 650 MHz | 650 MHz | 267 MHz |
| Number of Circuits | 1 | 1 | 1 | 1 |
| Output | LVDS | LVDS | LVPECL | HCSL, LVDS |
| Ratio Input Output | 1:4 | 1:4 | 2:4 | 2:4 |
| Type | Fanout Buffer (Distribution) | Fanout Buffer (Distribution) | Fanout Buffer (Distribution), Multiplexer | Fanout Buffer (Distribution), Multiplexer |
| Action |
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