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MIC4420ZM (SOIC-8) — Symbol, Footprint IPC-7351B & 3D STEP Model

MIC4420ZM

MICROCHIPID: C148048SOIC-8 · 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 · MIC4420ZM (SOIC-8)1IN2GND3NC4GND8VS7OUT6OUT5OUTGrid Pitch = 2.54mm (IEEE-315)-15.2-10.2-5.105.110.215.210.25.10-5.1-10.2mm
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)
1INI/OMultiplexed I/O & Peripheral Pin IN (General)
2GNDGNDGround Reference Pin (GND)
3NCI/OMultiplexed I/O & Peripheral Pin NC (General)
4GNDGNDGround Reference Pin (GND)
5OUTI/OMultiplexed I/O & Peripheral Pin OUT (General)
6OUTI/OMultiplexed I/O & Peripheral Pin OUT (General)
7OUTI/OMultiplexed I/O & Peripheral Pin OUT (General)
8VSI/OMultiplexed I/O & Peripheral Pin VS (General)
PIN 1 IN
I/O
Multiplexed I/O & Peripheral Pin IN (General)
Design note: ControlInput
IPC-7351B Solder Density & Span C/G/Z Tuner

Live Embedded Datasheet PDF & Technical Drawing Gallery (6 Standard Drawings + 13 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: MIC4420ZM (MICROCHIP · SOIC-8)
Scroll, search text (Ctrl+F), or expand directly inside the embedded PDF reader below
1. Realistic 3D PackageREPRESENTATIVE
MIC4420ZM (SOIC-8) - 1. Realistic 3D Package
Detailed solid 3D bodyExpand ›
2. Standard Pinout (Top View)CLEANROOM PINOUT
MIC4420ZM (SOIC-8) - 2. Standard Pinout (Top View)
True package pinout (8 pins)Expand ›
3. Original Datasheet PinoutPDF PINOUT
MIC4420ZM (SOIC-8) - 3. Original Datasheet Pinout
Uncropped datasheet pin diagramExpand ›
4. Package Dimensions (D×E×A)PACKAGE DIMENSIONS
MIC4420ZM (SOIC-8) - 4. Package Dimensions (D×E×A)
SOIC-8 · 3.90×4.90mm · Pitch 1.27mmExpand ›
5. Recommended Land PatternLAND PATTERN
MIC4420ZM (SOIC-8) - 5. Recommended Land Pattern
IPC-7351B Footprint (8 Pads)Expand ›
6. Application SchematicSCHEMATIC
MIC4420ZM (SOIC-8) - 6. Application Schematic
Typical Application SchematicExpand ›
Original Datasheet Pinouts & Technical Drawings (13 figures · Page 1/2)
Showing 1–12 of 13 uncropped original figures for MIC4420
P1 · p01_fig01871×248px
MIC4420ZM (SOIC-8) — General Description
General Description
P1 · p01_fig021432×726px
MIC4420ZM (SOIC-8) — Functional Diagram
Functional Diagram
P5 · p05_fig011988×999px
MIC4420ZM (SOIC-8) — DELAY TIME (ns)
DELAY TIME (ns)
P5 · p05_fig021960×1189px
MIC4420ZM (SOIC-8) — 56
56
P5 · p05_fig031970×1001px
MIC4420ZM (SOIC-8) — 20
20
P7 · p07_fig011800×713px
MIC4420ZM (SOIC-8) — Figure 3. Self-Contained Voltage Doubler
Figure 3. Self-Contained Voltage Doubler
P7 · p07_fig01P7
MIC4420ZM (SOIC-8) — Datasheet Page 7 (p07_fig01)
Datasheet Page 7 (p07_fig01)
P8 · p08_fig011556×734px
MIC4420ZM (SOIC-8) — Figure 4. Switching Time Degradation Due to
Figure 4. Switching Time Degradation Due to
P11 · p11_fig011656×1851px
MIC4420ZM (SOIC-8) — MIC4420/4429 Micrel, Inc. | Package Information | 0.380 (9.65) 0.370 (9.40) 0.135 (3.43) 0.125 (3.18) | PIN 1 | DIMENSIONS: | INCH (MM) | 0.018 (0.57) | 0.100 (2.54) | 0.013 (0.330) 0.010 (0.254) | 0.300 (7.62) | 0.255 (6.48) 0.245 (6.22) |
MIC4420/4429 Micrel, Inc. | Package Information | 0.380 (9.65) 0.370 (9.40) 0.135 (3.43) 0.125 (3.18) | PIN 1 | DIMENSIONS: | INCH (MM) | 0.018 (0.57) | 0.100 (2.54) | 0.013 (0.330) 0.010 (0.254) | 0.300 (7.62) | 0.255 (6.48) 0.245 (6.22) |
P12 · p12_fig011141×1976px
MIC4420ZM (SOIC-8) — MIC4420/4429 Micrel, Inc.
MIC4420/4429 Micrel, Inc.
P12 · p12_fig01P12
MIC4420ZM (SOIC-8) — Datasheet Page 12 (p12_fig01)
Datasheet Page 12 (p12_fig01)
P2 · p02_fig01All Packages in PDF
MIC4420ZM (SOIC-8) — 5 OUT 4 GND 3 VS 2 GND 1 IN
5 OUT 4 GND 3 VS 2 GND 1 IN
Page 1 / 2 (13 extracted figures)

Technical Specifications & Part Details (MIC4420ZM)

Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from Datasheet (EN)
Standard Electronic & Interconnect Component
Detailed Overview:MIC4420ZM (SOIC-8) 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 4.5V to 18V supply operation across 0°C to +70°C with integrated Standard I/O / Passive interfaces.
Operating Supply VoltageV_CC / V_DD
4.5V to 18V
Place 100nF + 10µF X7R decoupling capacitors < 2mm from supply pins
Ambient Operating TemperatureT_A
0°C to +70°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
6A
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)
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
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 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)

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
Size power & signal trace widths for rated load current following IPC-2221 clearance rules.

Technical Frequently Asked Questions (FAQ) — MIC4420ZM (SOIC-8)

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 MIC4420ZM (SOIC-8)?

Manufactured by MICROCHIP, the MIC4420ZM is housed in a SOIC-8 package with 8 pins and a 1.27 mm lead pitch, supporting a VCC supply range of 4.5V to 18V. Key pins include: 1 (IN: Multiplexed I/O & Peripheral Pin IN (General)), 2 (GND: Ground Reference Pin (GND)), 3 (NC: Multiplexed I/O & Peripheral Pin NC (General)), 4 (GND: Ground Reference Pin (GND)), 5 (OUT: Multiplexed I/O & Peripheral Pin OUT (General)), 6 (OUT: Multiplexed I/O & Peripheral Pin OUT (General)).

What are the IPC-7351B PCB Footprint dimensions for MIC4420ZM?

Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), MIC4420ZM (SOIC-8) 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 MIC4420ZM?

You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for MIC4420ZM (MICROCHIP, SOIC-8) 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) & MIC4420 Family VariantsExpand static table
Pin #Signal NameElectrical TypeFunctional Description & Design Notes
1INDigital_IOSignal terminal IN (I/O, 4.5V to 18V domain). Multiplexed alternate functions: IN. Supported peripheral buses: General.
2GNDGND0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks.
3NCNCSignal terminal NC (I/O, 4.5V to 18V domain). Multiplexed alternate functions: NC. Supported peripheral buses: General.
4GNDGND0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks.
5OUTDigital_IOSignal terminal OUT (I/O, 4.5V to 18V domain). Multiplexed alternate functions: OUT. Supported peripheral buses: General.
6OUTDigital_IOSignal terminal OUT (I/O, 4.5V to 18V domain). Multiplexed alternate functions: OUT. Supported peripheral buses: General.
7OUTDigital_IOSignal terminal OUT (I/O, 4.5V to 18V domain). Multiplexed alternate functions: OUT. Supported peripheral buses: General.
8VSDigital_IOSignal terminal VS (I/O, 4.5V to 18V domain). Multiplexed alternate functions: VS. Supported peripheral buses: General.
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