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Product Detailed Parameters
- Description：IC LATCH D-TYPE 2.5GHZ 10MSOP
- Series：SY55
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Logic Type：D-Type Transparent Latch
- Circuit：1:01
- Output Type：Differential
- Voltage - Supply：2.3V ~ 5.7V
- Independent Circuits：1
- Delay Time - Propagation：400ps
- Current - Output High, Low：-
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Supplier Device Package：10-MSOP
- Grade：-
- Qualification：-
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Overview
The SY55853UKG TR is a single-bit transparent D-type latch from the SuperLite family, manufactured by Microchip Technology. It operates on a 2.3V to 5.7V power supply and supports a maximum frequency of 2.5GHz. The device features fully differential source-terminated CML outputs and accepts CML, PECL, or LVPECL input logic levels. It includes an asynchronous active-high level-sensitive reset and is housed in a 10-pin MSOP package.
Feature Summary
- Fully differential architecture with source-terminated CML outputs for fast edge rates
- Asynchronous active-high level-sensitive reset functionality
- Compatible with CML, PECL, and LVPECL input logic levels
Applications
- High-speed logic circuits
- OC-48 communication systems
Procurement Notes
Verify component authenticity through authorized channels as this part is marked as obsolete. Confirm that the specific ordering suffix corresponds to the industrial temperature range and lead-free NiPdAu finish requirements. Ensure compatibility with existing PCB layouts designed for the 10-pin MSOP package before finalizing procurement decisions.
Selection Notes
Select this component when a high-speed single-bit storage element with differential signaling is required. It is suitable for designs needing compatibility with the SuperLite family. Consider the 10-pin MSOP package constraints and ensure proper termination schemes are implemented for the CML outputs to maintain signal integrity at frequencies up to 2.5GHz.
Part Context
This component belongs to the SuperLite family of high-speed CML logic devices. The family is characterized by small packaging options and wide voltage operation ranges. The SY55853U variant specifically provides latch functionality within this ecosystem, allowing integration with other members of the series for complex high-speed digital designs.
Replacement Considerations
Check for SY55853UKC or SY55853UKI variants if commercial or industrial temperature ranges without lead-free finishes are acceptable. Verify pinout and electrical characteristics against datasheets before substitution.
