AAHS298B-06-4020A-Q (CSOIC-20-300mil) — Schematic Symbol, IPC-7351B Footprint & 3D STEP Model

Q: What is the Pinout and operating voltage specification of AAHS298B-06-4020A-Q (CSOIC-20-300mil)?

Manufactured by MICROCHIP, the AAHS298B-06-4020A-Q is housed in a CSOIC-20-300mil package with 20 pins and a 1.27 mm lead pitch. Key pins include: 1 (VS: Multiplexed I/O & Peripheral Pin VS (General)), 2 (IN1: Multiplexed I/O & Peripheral Pin IN1 (General)), 3 (IN2: Multiplexed I/O & Peripheral Pin IN2 (General)), 4 (IN3: Multiplexed I/O & Peripheral Pin IN3 (General)), 5 (IN4: Multiplexed I/O & Peripheral Pin IN4 (General)), 6 (IN5: Multiplexed I/O & Peripheral Pin IN5 (General)).

Q: What are the IPC-7351B PCB Footprint dimensions for AAHS298B-06-4020A-Q?

Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), AAHS298B-06-4020A-Q (CSOIC-20-300mil) has a nominal body envelope of 7.62 × 13.00 mm, pitch e = 1.27 mm, and 20 copper pads.

Q: Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for AAHS298B-06-4020A-Q?

You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for AAHS298B-06-4020A-Q (MICROCHIP, CSOIC-20-300mil) 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.

1. SYMBOL

2. 2D FOOTPRINT

3. 3D CAD MODEL

Package Body: 13.00mm × 7.62mm · Pitch: 1.27mm · Ruler Step: 1.00mmSynced <100ms

Synchronized Pinout (Symbol / 2D / 3D) (20/20)

Touch or hover any pin to highlight concurrently across Symbol, Footprint and 3D

Pin	Symbol	Type	Function (EN)
1	VS	I/O	Multiplexed I/O & Peripheral Pin VS (General)
2	IN1	I/O	Multiplexed I/O & Peripheral Pin IN1 (General)
3	IN2	I/O	Multiplexed I/O & Peripheral Pin IN2 (General)
4	IN3	I/O	Multiplexed I/O & Peripheral Pin IN3 (General)
5	IN4	I/O	Multiplexed I/O & Peripheral Pin IN4 (General)
6	IN5	I/O	Multiplexed I/O & Peripheral Pin IN5 (General)
7	IN6	I/O	Multiplexed I/O & Peripheral Pin IN6 (General)
8	IN7	I/O	Multiplexed I/O & Peripheral Pin IN7 (General)
9	IN8	I/O	Multiplexed I/O & Peripheral Pin IN8 (General)
10	VS	I/O	Multiplexed I/O & Peripheral Pin VS (General)
11	GND	GND	Ground Reference Pin (GND)
12	OUT8	I/O	Multiplexed I/O & Peripheral Pin OUT8 (General)
13	OUT7	I/O	Multiplexed I/O & Peripheral Pin OUT7 (General)
14	OUT6	I/O	Multiplexed I/O & Peripheral Pin OUT6 (General)
15	OUT5	I/O	Multiplexed I/O & Peripheral Pin OUT5 (General)
16	OUT4	I/O	Multiplexed I/O & Peripheral Pin OUT4 (General)
17	OUT3	I/O	Multiplexed I/O & Peripheral Pin OUT3 (General)
18	OUT2	I/O	Multiplexed I/O & Peripheral Pin OUT2 (General)
19	OUT1	I/O	Multiplexed I/O & Peripheral Pin OUT1 (General)
20	GND	GND	Ground Reference Pin (GND)

PIN 1 VS

I/O

Multiplexed I/O & Peripheral Pin VS (General)

Design note: Signal terminal VS (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: VS. Supported peripheral buses: General.

IPC-7351B Solder Density & Span C/G/Z Tuner

Extracted Drawings Gallery (6 Standard Drawings + 17 Extracted Figures)

Read the original datasheet PDF directly or click any drawing to view fullscreen

1. Realistic 3D PackageREPRESENTATIVE

AAHS298B-06-4020A-Q (CSOIC-20-300mil) - 1. Realistic 3D Package

Detailed solid 3D bodyExpand ›

2. Standard Pinout (Top View)CLEANROOM PINOUT

AAHS298B-06-4020A-Q (CSOIC-20-300mil) - 2. Standard Pinout (Top View)

True package pinout (20 pins)Expand ›

3. Original Datasheet PinoutPDF PINOUT

AAHS298B-06-4020A-Q (CSOIC-20-300mil) - 3. Original Datasheet Pinout

Uncropped datasheet pin diagramExpand ›

4. Package Dimensions (D×E×A)PACKAGE DIMENSIONS

AAHS298B-06-4020A-Q (CSOIC-20-300mil) - 4. Package Dimensions (D×E×A)

CSOIC-20-300mil · 13.00×7.62mm · Pitch 1.27mmExpand ›

5. Recommended Land PatternLAND PATTERN

AAHS298B-06-4020A-Q (CSOIC-20-300mil) - 5. Recommended Land Pattern

IPC-7351B Footprint (20 Pads)Expand ›

6. Application SchematicSCHEMATIC

AAHS298B-06-4020A-Q (CSOIC-20-300mil) - 6. Application Schematic

Typical Application SchematicExpand ›

Original Datasheet Pinouts & Technical Drawings (17 figures · Page 1/2)

Showing 1–12 of 17 uncropped original figures for AAHS298

P1 · p01_fig011010×163px

Radiation Tolerant 8-Channel Source Driver

P1 · p01_fig021758×1188px

Product Highlight

P1 · p01_fig031682×778px

Figure 1 · Redundant Switchable Power Bus

P1 · p01_fig02P1

Datasheet Page 1 (p01_fig02)

P2 · p02_fig01305×507px

Pin Configuration and Pinout

P2 · p02_fig02789×649px

Pin Configuration and Pinout

P3 · p03_fig011036×1403px

Figure 2 · AAHS298B Simplified Block Diagram

P6 · p06_fig01416×348px

Test Setup 1 Standby Supply Current

P6 · p06_fig02889×326px

Test Setup 4

P7 · p07_fig011723×909px

Figure 3 · AAHS298B Single Channel Simplified Block Diagram

P10 · p10_fig011832×1007px

Figure 6 · S20 20-Lead Ceramic SOIC Package Dimensions

P10 · p10_fig02351×206px

AAHS298B-06-4020A-Q (CSOIC-20-300mil) — A1

Page 1 / 2 (17 extracted figures)

Technical Specifications & Part Details (AAHS298B-06-4020A-Q)

Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from Datasheet (EN)

Standard Electronic & Interconnect Component

Detailed Overview:AAHS298B-06-4020A-Q (CSOIC-20-300mil) is a 20-pin standard electronic & interconnect component featuring a 13.00 × 7.62 × 2.50 mm mechanical envelope (lead pitch e = 1.27 mm). Rated for 1.8V ~ 5.5V (Theo Datasheet) supply operation across -55°C to +125°C with integrated Standard I/O / Passive interfaces.

Operating Supply VoltageV_CC / V_DD

1.8V ~ 5.5V (Theo Datasheet)

Place 100nF + 10µF X7R decoupling capacitors < 2mm from supply pins

Ambient Operating TemperatureT_A

-55°C to +125°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

I_GPIO(max) = ±20 mA / pin | I_VDD(total) ≤ 150 mA

Observe per-pin absolute maximum current limits

Package Envelope (D × E × A)D × E × A

13.00 × 7.62 × 2.50 mm (A1=0.20 mm)

Package family: SOIC (CSOIC-20-300mil)

Pin Count & Lead PitchN / e

20 Pins | Pitch e = 1.27 mm (50.0 mil)

Normalized to Center-to-Center Span C per IPC-7351B

Integrated Peripheral InterfacesBuses

Standard I/O / Passive

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 Symbol20 auto-grouped pins

IPC-7351B Land Pattern20 pads · Pitch 1.27mm

IPC-7525 60% Solder PasteReflow 1:1 Standard

DFM Rules JLCPCB / PCBWayMin pad clearance: 0.25mm

3D STEP AP214 & GLBAligned coordinate origin (0,0,0)

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 (CSOIC-20-300mil)

Extracted from Datasheet & IPC-7351B Normalized

Package Body (D × E)Nominal

13.00 × 7.62 mm

Height (A) & Pitch (e)IPC-7351B

A=2.50mm · e=1.27mm

Pad Size (W × L)Level B

0.60 × 8.20 mm

Pins / Total PadsTopology

20P / 20Pad (DUAL_ROW)

Recommended Companion BOM & Drop-In Equivalents

Passive external components per reference schematic and 1:1 pin-compatible alternatives

DFM READY

Designator / Replacement MPN	Value / Package	Function & PCB Layout Rule
N/A BOM	Per application circuit CSOIC-20-300mil	Size power & signal trace widths for rated load current following IPC-2221 clearance rules.

Technical Frequently Asked Questions (FAQ) — AAHS298B-06-4020A-Q (CSOIC-20-300mil)

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 AAHS298B-06-4020A-Q (CSOIC-20-300mil)?

Manufactured by MICROCHIP, the AAHS298B-06-4020A-Q is housed in a CSOIC-20-300mil package with 20 pins and a 1.27 mm lead pitch. Key pins include: 1 (VS: Multiplexed I/O & Peripheral Pin VS (General)), 2 (IN1: Multiplexed I/O & Peripheral Pin IN1 (General)), 3 (IN2: Multiplexed I/O & Peripheral Pin IN2 (General)), 4 (IN3: Multiplexed I/O & Peripheral Pin IN3 (General)), 5 (IN4: Multiplexed I/O & Peripheral Pin IN4 (General)), 6 (IN5: Multiplexed I/O & Peripheral Pin IN5 (General)).

What are the IPC-7351B PCB Footprint dimensions for AAHS298B-06-4020A-Q?

Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), AAHS298B-06-4020A-Q (CSOIC-20-300mil) has a nominal body envelope of 7.62 × 13.00 mm, pitch e = 1.27 mm, and 20 copper pads.

Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for AAHS298B-06-4020A-Q?

You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for AAHS298B-06-4020A-Q (MICROCHIP, CSOIC-20-300mil) 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 (20 pins) & AAHS298 Family VariantsExpand static table

Pin #	Signal Name	Electrical Type	Functional Description & Design Notes
1	VS	Digital_IO	Signal terminal VS (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: VS. Supported peripheral buses: General.
2	IN1	Digital_IO	Signal terminal IN1 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: IN1. Supported peripheral buses: General.
3	IN2	Digital_IO	Signal terminal IN2 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: IN2. Supported peripheral buses: General.
4	IN3	Digital_IO	Signal terminal IN3 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: IN3. Supported peripheral buses: General.
5	IN4	Digital_IO	Signal terminal IN4 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: IN4. Supported peripheral buses: General.
6	IN5	Digital_IO	Signal terminal IN5 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: IN5. Supported peripheral buses: General.
7	IN6	Digital_IO	Signal terminal IN6 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: IN6. Supported peripheral buses: General.
8	IN7	Digital_IO	Signal terminal IN7 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: IN7. Supported peripheral buses: General.
9	IN8	Digital_IO	Signal terminal IN8 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: IN8. Supported peripheral buses: General.
10	VS	Digital_IO	Signal terminal VS (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: VS. Supported peripheral buses: General.
11	GND	GND	0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks.
12	OUT8	Digital_IO	Signal terminal OUT8 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: OUT8. Supported peripheral buses: General.
13	OUT7	Digital_IO	Signal terminal OUT7 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: OUT7. Supported peripheral buses: General.
14	OUT6	Digital_IO	Signal terminal OUT6 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: OUT6. Supported peripheral buses: General.
15	OUT5	Digital_IO	Signal terminal OUT5 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: OUT5. Supported peripheral buses: General.
16	OUT4	Digital_IO	Signal terminal OUT4 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: OUT4. Supported peripheral buses: General.
17	OUT3	Digital_IO	Signal terminal OUT3 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: OUT3. Supported peripheral buses: General.
18	OUT2	Digital_IO	Signal terminal OUT2 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: OUT2. Supported peripheral buses: General.
19	OUT1	Digital_IO	Signal terminal OUT1 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: OUT1. Supported peripheral buses: General.
20	GND	GND	0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks.

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