SY100H641LJC-TR (PLCC-28(11.5x11.5)) — Schematic Symbol, IPC-7351B Footprint & 3D STEP Model

Q: What is the Pinout and operating voltage specification of SY100H641LJC-TR (PLCC-28(11.5x11.5))?

Manufactured by MICROCHIP, the SY100H641LJC-TR is housed in a PLCC-28(11.5x11.5) package with 28 pins and a 1.27 mm lead pitch, supporting a VCC supply range of 1.0V to 2.0V. Key pins include: 1 (Q4: Multiplexed I/O & Peripheral Pin Q4 (General)), 2 (VT: Multiplexed I/O & Peripheral Pin VT (General)), 3 (Q3: Multiplexed I/O & Peripheral Pin Q3 (General)), 4 (GT: Multiplexed I/O & Peripheral Pin GT (General)), 5 (GT: Multiplexed I/O & Peripheral Pin GT (General)), 6 (Q2: Multiplexed I/O & Peripheral Pin Q2 (General)).

Q: What are the IPC-7351B PCB Footprint dimensions for SY100H641LJC-TR?

Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), SY100H641LJC-TR (PLCC-28(11.5x11.5)) has a nominal body envelope of 11.50 × 11.50 mm, pitch e = 1.27 mm, and 28 copper pads.

Q: Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for SY100H641LJC-TR?

You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for SY100H641LJC-TR (MICROCHIP, PLCC-28(11.5x11.5)) 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: 11.50mm × 11.50mm · Pitch: 1.27mm · Ruler Step: 1.00mmSynced <100ms

Synchronized Pinout (Symbol / 2D / 3D) (28/28)

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

Pin	Symbol	Type	Function (EN)
1	Q4	I/O	Multiplexed I/O & Peripheral Pin Q4 (General)
2	VT	I/O	Multiplexed I/O & Peripheral Pin VT (General)
3	Q3	I/O	Multiplexed I/O & Peripheral Pin Q3 (General)
4	GT	I/O	Multiplexed I/O & Peripheral Pin GT (General)
5	GT	I/O	Multiplexed I/O & Peripheral Pin GT (General)
6	Q2	I/O	Multiplexed I/O & Peripheral Pin Q2 (General)
7	VT	I/O	Multiplexed I/O & Peripheral Pin VT (General)
8	Q1	I/O	Multiplexed I/O & Peripheral Pin Q1 (General)
9	VT	I/O	Multiplexed I/O & Peripheral Pin VT (General)
10	Q0	I/O	Multiplexed I/O & Peripheral Pin Q0 (General)
11	GT	I/O	Multiplexed I/O & Peripheral Pin GT (General)
12	EN#	I/O	Multiplexed I/O & Peripheral Pin EN# (General)
13	GE	I/O	Multiplexed I/O & Peripheral Pin GE (General)
14	LEN	I/O	Multiplexed I/O & Peripheral Pin LEN (General)
15	VE	I/O	Multiplexed I/O & Peripheral Pin VE (General)
16	D	I/O	Multiplexed I/O & Peripheral Pin D (General)
17	D#	I/O	Multiplexed I/O & Peripheral Pin D# (General)
18	VBB	I/O	Multiplexed I/O & Peripheral Pin VBB (General)
19	GT	I/O	Multiplexed I/O & Peripheral Pin GT (General)
20	Q8	I/O	Multiplexed I/O & Peripheral Pin Q8 (General)
21	VT	I/O	Multiplexed I/O & Peripheral Pin VT (General)
22	Q7	I/O	Multiplexed I/O & Peripheral Pin Q7 (General)
23	VT	I/O	Multiplexed I/O & Peripheral Pin VT (General)
24	Q6	I/O	Multiplexed I/O & Peripheral Pin Q6 (General)
25	GT	I/O	Multiplexed I/O & Peripheral Pin GT (General)
26	GT	I/O	Multiplexed I/O & Peripheral Pin GT (General)
27	Q5	I/O	Multiplexed I/O & Peripheral Pin Q5 (General)
28	VT	I/O	Multiplexed I/O & Peripheral Pin VT (General)

PIN 1 Q4

I/O

Multiplexed I/O & Peripheral Pin Q4 (General)

Design note: Signal terminal Q4 (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: Q4. Supported peripheral buses: General.

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

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

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

1. Realistic 3D PackageREPRESENTATIVE

SY100H641LJC-TR (PLCC-28(11.5x11.5)) - 1. Realistic 3D Package

Detailed solid 3D bodyExpand ›

2. Standard Pinout (Top View)CLEANROOM PINOUT

SY100H641LJC-TR (PLCC-28(11.5x11.5)) - 2. Standard Pinout (Top View)

True package pinout (28 pins)Expand ›

3. Original Datasheet PinoutPDF PINOUT

SY100H641LJC-TR (PLCC-28(11.5x11.5)) - 3. Original Datasheet Pinout

Uncropped datasheet pin diagramExpand ›

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

SY100H641LJC-TR (PLCC-28(11.5x11.5)) - 4. Package Dimensions (D×E×A)

PLCC-28(11.5x11.5) · 11.50×11.50mm · Pitch 1.27mmExpand ›

5. Recommended Land PatternLAND PATTERN

SY100H641LJC-TR (PLCC-28(11.5x11.5)) - 5. Recommended Land Pattern

IPC-7351B Footprint (28 Pads)Expand ›

6. Application SchematicSCHEMATIC

SY100H641LJC-TR (PLCC-28(11.5x11.5)) - 6. Application Schematic

Typical Application SchematicExpand ›

Original Datasheet Pinouts & Technical Drawings (6 figures · Page 1/1)

Showing 1–6 of 6 uncropped original figures for SY100

P1 · p01_fig01EXACT PACKAGE

SY100H641LJC-TR (PLCC-28(11.5x11.5)) — 1 | Precision Edge® | SY10H641L SY100H641L Micrel, Inc. | M9999-032906 hbwhelp@micrel.com or (408) 955-1690 | DESCRIPTION | FEATURES | Precision Edge® | SY10H641L SY100H641L | or 100K (100Hxxx) I Available in 28-pin PLCC package | The 10H v

P6 · p06_fig01EXACT PACKAGE

SY100H641LJC-TR (PLCC-28(11.5x11.5)) — 6 | Precision Edge® | SY10H641L SY100H641L Micrel, Inc. | M9999-032906 hbwhelp@micrel.com or (408) 955-1690 | 28-PIN PLCC (J28-1) | Rev. 03 | MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA | Micrel reserves the right to change circu

P2 · p02_fig012038×2822px

SY100H641LJC-TR (PLCC-28(11.5x11.5)) — 2 | Precision Edge® | SY10H641L SY100H641L Micrel, Inc. | M9999-032906 hbwhelp@micrel.com or (408) 955-1690 | PACKAGE/ORDERING INFORMATION | Ordering Information(1) | Package Operating Package Lead Part Number Type Range Marking Finish | SY

P4 · p04_fig012038×2822px

SY100H641LJC-TR (PLCC-28(11.5x11.5)) — 4 | Precision Edge® | SY10H641L SY100H641L Micrel, Inc. | M9999-032906 hbwhelp@micrel.com or (408) 955-1690 | 100H ECL DC ELECTRICAL CHARACTERISTICS | VT = VE = +3.0V to +3.6V | TA = 0°C TA = +25°C TA = +85°C | Symbol Parameter Min. Max. Mi

P5 · p05_fig012038×2822px

SY100H641LJC-TR (PLCC-28(11.5x11.5)) — 5 | Precision Edge® | SY10H641L SY100H641L Micrel, Inc. | M9999-032906 hbwhelp@micrel.com or (408) 955-1690 | TTL SWITCHING CIRCUIT | PULSE GENERATOR | IN OUT | PECL | VEE VCC & VCCO | TTL | DEVICE | UNDER | TEST | CH A | OSCILLOSCOPE | CH

P5 · p05_fig01P5

Datasheet Page 5 (p05_fig01)

Technical Specifications & Part Details (SY100H641LJC-TR)

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

Standard Electronic & Interconnect Component

Detailed Overview:SY100H641LJC-TR (PLCC-28(11.5x11.5)) is a 28-pin standard electronic & interconnect component featuring a 11.50 × 11.50 × 1.15 mm mechanical envelope (lead pitch e = 1.27 mm). Rated for 1.0V to 2.0V supply operation across -40°C ~ +85°C (Industrial Grade) with integrated Standard I/O / Passive interfaces.

Operating Supply VoltageV_CC / V_DD

1.0V to 2.0V

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

Ambient Operating TemperatureT_A

-40°C ~ +85°C (Industrial Grade)

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

11.50 × 11.50 × 1.15 mm (A1=0.03 mm)

Package family: LGA (PLCC-28(11.5x11.5))

Pin Count & Lead PitchN / e

28 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 Symbol28 auto-grouped pins

IPC-7351B Land Pattern28 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 (PLCC-28(11.5x11.5))

Extracted from Datasheet & IPC-7351B Normalized

Package Body (D × E)Nominal

11.50 × 11.50 mm

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

A=1.15mm · e=1.27mm

Pad Size (W × L)Level B

0.76 × 2.03 mm

Pins / Total PadsTopology

28P / 28Pad (LGA_ARRAY)

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 PLCC-28(11.5x11.5)	Size power & signal trace widths for rated load current following IPC-2221 clearance rules.

Technical Frequently Asked Questions (FAQ) — SY100H641LJC-TR (PLCC-28(11.5x11.5))

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 SY100H641LJC-TR (PLCC-28(11.5x11.5))?

Manufactured by MICROCHIP, the SY100H641LJC-TR is housed in a PLCC-28(11.5x11.5) package with 28 pins and a 1.27 mm lead pitch, supporting a VCC supply range of 1.0V to 2.0V. Key pins include: 1 (Q4: Multiplexed I/O & Peripheral Pin Q4 (General)), 2 (VT: Multiplexed I/O & Peripheral Pin VT (General)), 3 (Q3: Multiplexed I/O & Peripheral Pin Q3 (General)), 4 (GT: Multiplexed I/O & Peripheral Pin GT (General)), 5 (GT: Multiplexed I/O & Peripheral Pin GT (General)), 6 (Q2: Multiplexed I/O & Peripheral Pin Q2 (General)).

What are the IPC-7351B PCB Footprint dimensions for SY100H641LJC-TR?

Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), SY100H641LJC-TR (PLCC-28(11.5x11.5)) has a nominal body envelope of 11.50 × 11.50 mm, pitch e = 1.27 mm, and 28 copper pads.

Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for SY100H641LJC-TR?

You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for SY100H641LJC-TR (MICROCHIP, PLCC-28(11.5x11.5)) 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 (28 pins) & SY100 Family VariantsExpand static table

Pin #	Signal Name	Electrical Type	Functional Description & Design Notes
1	Q4	Digital_IO	Signal terminal Q4 (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: Q4. Supported peripheral buses: General.
2	VT	Digital_IO	Signal terminal VT (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: VT. Supported peripheral buses: General.
3	Q3	Digital_IO	Signal terminal Q3 (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: Q3. Supported peripheral buses: General.
4	GT	Digital_IO	Signal terminal GT (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: GT. Supported peripheral buses: General.
5	GT	Digital_IO	Signal terminal GT (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: GT. Supported peripheral buses: General.
6	Q2	Digital_IO	Signal terminal Q2 (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: Q2. Supported peripheral buses: General.
7	VT	Digital_IO	Signal terminal VT (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: VT. Supported peripheral buses: General.
8	Q1	Digital_IO	Signal terminal Q1 (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: Q1. Supported peripheral buses: General.
9	VT	Digital_IO	Signal terminal VT (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: VT. Supported peripheral buses: General.
10	Q0	Digital_IO	Signal terminal Q0 (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: Q0. Supported peripheral buses: General.
11	GT	Digital_IO	Signal terminal GT (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: GT. Supported peripheral buses: General.
12	EN#	Digital_IO	Signal terminal EN# (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: EN#. Supported peripheral buses: General.
13	GE	Digital_IO	Signal terminal GE (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: GE. Supported peripheral buses: General.
14	LEN	Digital_IO	Signal terminal LEN (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: LEN. Supported peripheral buses: General.
15	VE	Digital_IO	Signal terminal VE (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: VE. Supported peripheral buses: General.
16	D	Digital_IO	Signal terminal D (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: D. Supported peripheral buses: General.
17	D#	Digital_IO	Signal terminal D# (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: D#. Supported peripheral buses: General.
18	VBB	Digital_IO	Signal terminal VBB (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: VBB. Supported peripheral buses: General.
19	GT	Digital_IO	Signal terminal GT (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: GT. Supported peripheral buses: General.
20	Q8	Digital_IO	Signal terminal Q8 (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: Q8. Supported peripheral buses: General.
21	VT	Digital_IO	Signal terminal VT (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: VT. Supported peripheral buses: General.
22	Q7	Digital_IO	Signal terminal Q7 (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: Q7. Supported peripheral buses: General.
23	VT	Digital_IO	Signal terminal VT (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: VT. Supported peripheral buses: General.
24	Q6	Digital_IO	Signal terminal Q6 (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: Q6. Supported peripheral buses: General.
25	GT	Digital_IO	Signal terminal GT (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: GT. Supported peripheral buses: General.
26	GT	Digital_IO	Signal terminal GT (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: GT. Supported peripheral buses: General.
27	Q5	Digital_IO	Signal terminal Q5 (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: Q5. Supported peripheral buses: General.
28	VT	Digital_IO	Signal terminal VT (I/O, 1.0V to 2.0V domain). Multiplexed alternate functions: VT. Supported peripheral buses: General.

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