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ATA663254-GAQW-VAO (SOIC-8-150mil) — Symbol, Footprint IPC-7351B & 3D STEP Model

ATA663254-GAQW-VAO

MICROCHIPID: C5225729SOIC-8-150mil · 8 Pins · Pitch 1.27mmIPC-7351B Verified5.0 (0)
SYNCHRONIZED 4D CROSS-PROBE MODETouch or hover any pin to highlight concurrently across Symbol, Footprint and 3D
1. SYMBOL
U1 · ATA663254-GAQW-VAO (SOIC-8-150mil)1RXD2EN3NRES4TXD8VCC7VS6LIN5GNDGrid Pitch = 2.54mm (IEEE-315)-17.8-12.7-7.6-2.52.57.612.717.810.25.10-5.1-10.2mm
2. 2D FOOTPRINT
12345678E=3.90mm · Pitch e=1.27mmD=4.90mm-5-4-3-2-101234543210-1-2-3-4mm
3. 3D CAD MODEL
Package Body: 3.90mm × 4.90mm · Pitch: 1.27mm · Ruler Step: 1.00mmSynced <100ms

Synchronized Pinout (Symbol / 2D / 3D) (8/8)

Touch or hover any pin to highlight concurrently across Symbol, Footprint and 3D
PinSymbolTypeFunction (EN)
1RXDI/OMultiplexed I/O & Peripheral Pin RXD (UART)
2ENISystem Enable & Hardware Reset (EN)
3NRESI/OMultiplexed I/O & Peripheral Pin NRES (General)
4TXDI/OMultiplexed I/O & Peripheral Pin TXD (UART)
5GNDGNDGround Reference Pin (GND)
6LINI/OMultiplexed I/O & Peripheral Pin LIN (General)
7VSI/OMultiplexed I/O & Peripheral Pin VS (General)
8VCCPowerRegulated Power Output (VCC — 5V to 28V)
PIN 1 RXD
I/O
Multiplexed I/O & Peripheral Pin RXD (UART)
Design note: ReceiveDataOutput
IPC-7351B Solder Density & Span C/G/Z Tuner

Live Embedded Datasheet PDF & Technical Drawing Gallery (6 Standard Drawings + 22 Extracted Figures)

Read the original datasheet PDF directly or click any drawing to view fullscreen
Open PDF in New Window ↗Read Datasheet PDF (.pdf)
PDF VIEWEROfficial Datasheet Document: ATA663254-GAQW-VAO (MICROCHIP · SOIC-8-150mil)
Scroll, search text (Ctrl+F), or expand directly inside the embedded PDF reader below
1. Realistic 3D PackageREPRESENTATIVE
ATA663254-GAQW-VAO (SOIC-8-150mil) - 1. Realistic 3D Package
Detailed solid 3D bodyExpand ›
2. Standard Pinout (Top View)CLEANROOM PINOUT
ATA663254-GAQW-VAO (SOIC-8-150mil) - 2. Standard Pinout (Top View)
True package pinout (8 pins)Expand ›
3. Original Datasheet PinoutPDF PINOUT
ATA663254-GAQW-VAO (SOIC-8-150mil) - 3. Original Datasheet Pinout
Uncropped datasheet pin diagramExpand ›
4. Package Dimensions (D×E×A)PACKAGE DIMENSIONS
ATA663254-GAQW-VAO (SOIC-8-150mil) - 4. Package Dimensions (D×E×A)
SOIC-8-150mil · 3.90×4.90mm · Pitch 1.27mmExpand ›
5. Recommended Land PatternLAND PATTERN
ATA663254-GAQW-VAO (SOIC-8-150mil) - 5. Recommended Land Pattern
IPC-7351B Footprint (8 Pads)Expand ›
6. Application SchematicSCHEMATIC
ATA663254-GAQW-VAO (SOIC-8-150mil) - 6. Application Schematic
Typical Application SchematicExpand ›
Original Datasheet Pinouts & Technical Drawings (22 figures · Page 1/2)
Showing 1–12 of 22 uncropped original figures for ATA66325
P1 · p01_fig02EXACT PACKAGE
ATA663254-GAQW-VAO (SOIC-8-150mil) —  2018-2021 Microchip Technology Inc. DS20006075D-page 1 | flanks (Moisture Sensitivity Level 1) - 8-Lead SOIC (only ATA663254) | Package Types | Note: LIN SBC: LIN system basis chip including LIN transceiver and voltage regulator. | Note:
 2018-2021 Microchip Technology Inc. DS20006075D-page 1 | flanks (Moisture Sensitivity Level 1) - 8-Lead SOIC (only ATA663254) | Package Types | Note: LIN SBC: LIN system basis chip including LIN transceiver and voltage regulator. | Note:
P11 · p11_fig01EXACT PACKAGE
ATA663254-GAQW-VAO (SOIC-8-150mil) — FIGURE 1-12: 8-LEAD VDFN PACKAGE POWER DISSIPATION: SAFE OPERATING AREA: REGULATOR’S OUTPUT CURRENT IVCC VERSUS SUPPLY VOLTAGE VVS AT DIFFERENT AMBIENT TEMPERATURES (RthvJA = 50K/W ASSUMED)
FIGURE 1-12: 8-LEAD VDFN PACKAGE POWER DISSIPATION: SAFE OPERATING AREA: REGULATOR’S OUTPUT CURRENT IVCC VERSUS SUPPLY VOLTAGE VVS AT DIFFERENT AMBIENT TEMPERATURES (RthvJA = 50K/W ASSUMED)
P11 · p11_fig02EXACT PACKAGE
ATA663254-GAQW-VAO (SOIC-8-150mil) — FIGURE 1-13: 8-LEAD SOIC PACKAGE POWER DISSIPATION: SAFE OPERATING AREA: REGULATOR’S OUTPUT CURRENT IVCC VERSUS SUPPLY VOLTAGE VVS AT DIFFERENT AMBIENT TEMPERATURES (RthvJA = 80K/W ASSUMED)
FIGURE 1-13: 8-LEAD SOIC PACKAGE POWER DISSIPATION: SAFE OPERATING AREA: REGULATOR’S OUTPUT CURRENT IVCC VERSUS SUPPLY VOLTAGE VVS AT DIFFERENT AMBIENT TEMPERATURES (RthvJA = 80K/W ASSUMED)
P24 · p24_fig01EXACT PACKAGE
ATA663254-GAQW-VAO (SOIC-8-150mil) — ATA663201/03/31/54
ATA663201/03/31/54
P1 · p01_fig01376×200px
ATA663254-GAQW-VAO (SOIC-8-150mil) — LIN Bus Device Family Including Voltage Regulator and LIN SBC
LIN Bus Device Family Including Voltage Regulator and LIN SBC
P2 · p02_fig011651×1101px
ATA663254-GAQW-VAO (SOIC-8-150mil) — Block Diagram LIN Transceiver with Integrated Voltage Regulator (SBC)
Block Diagram LIN Transceiver with Integrated Voltage Regulator (SBC)
P10 · p10_fig011472×772px
ATA663254-GAQW-VAO (SOIC-8-150mil) — FIGURE 1-11: VOLTAGE REGULATOR: SUPPLY VOLTAGE RAMP-UP AND RAMP-DOWN
FIGURE 1-11: VOLTAGE REGULATOR: SUPPLY VOLTAGE RAMP-UP AND RAMP-DOWN
P14 · p14_fig011527×890px
ATA663254-GAQW-VAO (SOIC-8-150mil) — FIGURE 1-14: TYPICAL APPLICATION CIRCUIT SBC
FIGURE 1-14: TYPICAL APPLICATION CIRCUIT SBC
P14 · p14_fig021507×867px
ATA663254-GAQW-VAO (SOIC-8-150mil) — FIGURE 1-15: TYPICAL APPLICATION CIRCUIT VOLTAGE REGULATOR
FIGURE 1-15: TYPICAL APPLICATION CIRCUIT VOLTAGE REGULATOR
P14 · p14_fig01P14
ATA663254-GAQW-VAO (SOIC-8-150mil) — Datasheet Page 14 (p14_fig01)
Datasheet Page 14 (p14_fig01)
P24 · p24_fig02305×334px
ATA663254-GAQW-VAO (SOIC-8-150mil) — 8-Lead 3 x 3 mm VDFN Example ATA663203
8-Lead 3 x 3 mm VDFN Example ATA663203
P24 · p24_fig03301×331px
ATA663254-GAQW-VAO (SOIC-8-150mil) — Example ATA663231 Example ATA663254
Example ATA663231 Example ATA663254
Page 1 / 2 (22 extracted figures)

Technical Specifications & Part Details (ATA663254-GAQW-VAO)

Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from Datasheet (EN)
Standard Electronic & Interconnect Component
Detailed Overview:ATA663254-GAQW-VAO (SOIC-8-150mil) is a 8-pin standard electronic & interconnect component featuring a 4.90 × 3.90 × 1.75 mm mechanical envelope (lead pitch e = 1.27 mm). Rated for 5V to 28V supply operation across -40°C to +150°C with integrated UART interfaces.
Operating Supply VoltageV_CC / V_DD
5V to 28V
Place 100nF + 10µF X7R decoupling capacitors < 2mm from supply pins
Ambient Operating TemperatureT_A
-40°C to +150°C
Industrial temperature grade; T_J(max) = +125°C
Clock / RF Operating Frequencyf_CLK / f_RF
DC / Broadband Passive
Extracted from authoritative PDF specification tables
Current & Power RatingI_OUT / I_CC
85 mA
Observe per-pin absolute maximum current limits
Package Envelope (D × E × A)D × E × A
4.90 × 3.90 × 1.75 mm (A1=0.15 mm)
Package family: SOIC (SOIC-8-150mil)
Pin Count & Lead PitchN / e
8 Pins | Pitch e = 1.27 mm (50.0 mil)
Normalized to Center-to-Center Span C per IPC-7351B
Integrated Peripheral InterfacesBuses
UART
Cross-linked with 4D Pinout & Schematic Symbol
Reflow & Moisture SensitivityIPC / MSL
IPC-7351B Level B | J-STD-020 (Peak 260°C) | MSL-3
60% windowed solder paste stencil on thermal EPAD
Engineering Safety Alert: Verify Pin-1 chamfer orientation on Top Silkscreen prior to SMT pick-and-place assembly.
Engineering Safety Alert: Connect exposed thermal pad (if present) to internal ground plane via 0.3mm stitched thermal vias.

5-Point Standards Verification

Automated compliance checks prior to export
5/5 PASS
IEEE-315 Symbol8 auto-grouped pins
OK
IPC-7351B Land Pattern8 pads · Pitch 1.27mm
OK
IPC-7525 60% Solder PasteReflow 1:1 Standard
OK
DFM Rules JLCPCB / PCBWayMin pad clearance: 0.25mm
OK
3D STEP AP214 & GLBAligned coordinate origin (0,0,0)
OK

Hardware Verification & Community Engineering Reviews

Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from Datasheet
5.00 PCB Verified

Mechanical Dimensions & Land Pattern (SOIC-8-150mil)

Extracted from Datasheet & IPC-7351B Normalized
mm
Package Body (D × E)Nominal
4.90 × 3.90 mm
Height (A) & Pitch (e)IPC-7351B
A=1.75mm · e=1.27mm
Pad Size (W × L)Level B
0.60 × 1.55 mm
Pins / Total PadsTopology
8P / 8Pad (DUAL_ROW)

Recommended Companion BOM & Drop-In Equivalents

Passive external components per reference schematic and 1:1 pin-compatible alternatives
DFM READY
Designator / Replacement MPNValue / PackageFunction & PCB Layout Rule
N/A
BOM
Per application circuit
SOIC-8-150mil
Size power & signal trace widths for rated load current following IPC-2221 clearance rules.

Technical Frequently Asked Questions (FAQ) — ATA663254-GAQW-VAO (SOIC-8-150mil)

Quick answers covering Pinout, IPC-7351B Land Pattern dimensions, and CAD export formats
IPC-7351B / IEEE-315

What is the Pinout and operating voltage specification of ATA663254-GAQW-VAO (SOIC-8-150mil)?

Manufactured by MICROCHIP, the ATA663254-GAQW-VAO is housed in a SOIC-8-150mil package with 8 pins and a 1.27 mm lead pitch, supporting a VCC supply range of 5V to 28V. Key pins include: 1 (RXD: Multiplexed I/O & Peripheral Pin RXD (UART)), 2 (EN: System Enable & Hardware Reset (EN)), 3 (NRES: Multiplexed I/O & Peripheral Pin NRES (General)), 4 (TXD: Multiplexed I/O & Peripheral Pin TXD (UART)), 5 (GND: Ground Reference Pin (GND)), 6 (LIN: Multiplexed I/O & Peripheral Pin LIN (General)).

What are the IPC-7351B PCB Footprint dimensions for ATA663254-GAQW-VAO?

Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), ATA663254-GAQW-VAO (SOIC-8-150mil) has a nominal body envelope of 3.90 × 4.90 mm, pitch e = 1.27 mm, and 8 copper pads.

Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for ATA663254-GAQW-VAO?

You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for ATA663254-GAQW-VAO (MICROCHIP, SOIC-8-150mil) directly on this page, including KiCad 8 Footprints (.kicad_mod), Schematic Symbols (.kicad_sym), Autodesk Fusion 360 / Eagle (.lbr), and 3D STEP AP214 / WebGL GLB models.

Static Reference Appendix: Pinout Table (8 pins) & ATA66325 Family VariantsExpand static table
Pin #Signal NameElectrical TypeFunctional Description & Design Notes
1RXDDigital_IOSignal terminal RXD (I/O, 5V to 28V domain). Multiplexed alternate functions: RXD. Supported peripheral buses: UART.
2ENDigital_IOChip enable and power-on reset control input (EN): High enables the SoC; Low powers down the chip into reset.
3NRESDigital_IOSignal terminal NRES (I/O, 5V to 28V domain). Multiplexed alternate functions: NRES. Supported peripheral buses: General.
4TXDDigital_IOSignal terminal TXD (I/O, 5V to 28V domain). Multiplexed alternate functions: TXD. Supported peripheral buses: UART.
5GNDGND0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks.
6LINDigital_IOSignal terminal LIN (I/O, 5V to 28V domain). Multiplexed alternate functions: LIN. Supported peripheral buses: General.
7VSDigital_IOSignal terminal VS (I/O, 5V to 28V domain). Multiplexed alternate functions: VS. Supported peripheral buses: General.
8VCCPower_OutRegulated power output rail (VCC) operating in the 5V to 28V domain (Max rating: 28.0V).
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