Microchip Technology SY89328LMG-TR

Mfr. Part

SY89328LMG-TR

Manufacturer

Micrel / Microchip Technology. Y-IC is a quality authorized distributor for this brand. We supply original, traceable Microchip/Micrel parts and deliver the best products and services to every customer.

Detailed Description

SY89328LMG-TR is a high-speed, unidirectional, dual-channel level translator in the SY89 series. It bridges LVPECL and LVTTL logic domains and supports both differential and single-ended signaling. The device is built for surface-mount applications, operates from -40°C to +85°C (TA), and comes in a compact 8-MLF (2x2 mm) package with an exposed thermal pad. Category: Integrated Circuits (ICs); Small Classification: Logic – Translators, Level Shifters. RoHS: ROHS3 Compliant.

Key Features

Logic translation between LVPECL and LVTTL domains

Unidirectional channels for clean, simple signal flow

Dual-channel architecture (Channels per circuit: 2; Number of circuits: 1)

Output types: differential and single-ended

Input signal support: LVPECL, LVTTL

Output signal support: LVTTL, LVPECL

Translator type: Mixed signal

Series: SY89; Base product number: SY89328

Industrial temperature range: -40°C to +85°C (TA)

Surface-mount design for automated assembly

Ultra-compact 8-MLF (2x2 mm) with exposed pad for better heat dissipation

RoHS3 compliant

Key Advantages

Simplifies interconnect between high-speed LVPECL clocks/data and LVTTL logic

Reduces board space with a small 2x2 mm package

Improves thermal performance via exposed pad for reliable operation

Flexible I/O (differential and single-ended) supports a wide range of architectures

Unidirectional channels minimize design complexity and timing ambiguity

Tape & Reel option streamlines high-volume production

Packaging

Type: Tape & Reel (TR); standard reel quantity: 2000 units

Package / Case: 8-MLF (2x2) also noted as 8-VFDFN with exposed pad

Supplier Device Package: 8-MLF (2x2)

Material: Molded epoxy over copper leadframe; lead-free finish; RoHS3 compliant

Size: 2 mm × 2 mm body (nominal)

Pin configuration: 8 leads plus a thermally-enhanced exposed pad for improved heat dissipation (connect EP to ground plane per layout guidelines)

Mounting: Surface Mount (SMD)

Thermal characteristics: Low junction-to-board thermal path due to exposed pad; use thermal vias under the pad for best results (refer to datasheet for exact θJA/θJC)

Electrical properties (package-related): Short lead lengths and low package parasitics support high-speed signal integrity (see datasheet for SI guidelines)

Lifecycle

Status: Generally available and widely used in production designs. Not flagged as near end-of-life based on latest public information.

Equivalent/alternative models: Detailed, pin-compatible equivalence is application-specific. No one-size-fits-all direct drop-in is listed here. For cross-references and second-source options, please contact our sales team via the Y-IC website. We will help you find the best alternative if needed.

Key Application Areas

Clock and data translation between LVPECL backplanes/distribution chips and LVTTL logic

Communications and networking equipment (switches, routers, base stations)

Test and measurement and instrumentation with mixed-signal logic domains

High-speed digital systems in servers, storage, and computing

FPGA/ASIC interfacing where LVPECL clock trees meet LVTTL control logic

Industrial and embedded systems needing precise level shifting with minimal board space

Datasheet

Y-IC hosts the most authoritative datasheet for SY89328LMG-TR on our product page. We strongly recommend downloading it from this page for complete electrical characteristics, timing diagrams, pin descriptions, PCB footprint, and layout/thermal guidance.

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