Mechanical Dimensions & Land Pattern (PBGA-272_L27.0-W27.0-P1.27-TL_MICROCHIP_MT90869AG2)
Extracted from Datasheet & IPC-7351B NormalizedPackage Body (D × E)Nominal
27.00 × 27.00 mm
Height (A) & Pitch (e)IPC-7351B
A=1.35mm · e=1.27mm
Pad Size (W × L)Level B
0.56 × 0.56 mm
Pins / Total PadsTopology
272P / 272Pad (BGA_GRID)
Recommended Companion BOM & Drop-In Equivalents
Passive external components per reference schematic and 1:1 pin-compatible alternatives| Designator / Replacement MPN | Value / Package | Function & PCB Layout Rule |
|---|---|---|
| N/A BOM | Per application circuit PBGA-272_L27.0-W27.0-P1.27-TL_MICROCHIP_MT90869AG2 | Size power & signal trace widths for rated load current following IPC-2221 clearance rules. |
Technical Frequently Asked Questions (FAQ) — ISPLSI81080V-60LB272I (PBGA-272_L27.0-W27.0-P1.27-TL_MICROCHIP_MT90869AG2)
Quick answers covering Pinout, IPC-7351B Land Pattern dimensions, and CAD export formatsWhat is the Pinout and operating voltage specification of ISPLSI81080V-60LB272I (PBGA-272_L27.0-W27.0-P1.27-TL_MICROCHIP_MT90869AG2)?
Manufactured by Lattice, the ISPLSI81080V-60LB272I is housed in a PBGA-272_L27.0-W27.0-P1.27-TL_MICROCHIP_MT90869AG2 package with 272 pins and a 1.27 mm lead pitch. Key pins include: A1 (PA1: Multiplexed I/O & Peripheral Pin PA1 (General)), A2 (PA2: Multiplexed I/O & Peripheral Pin PA2 (General)), A3 (PA3: Multiplexed I/O & Peripheral Pin PA3 (General)), A4 (PA4: Multiplexed I/O & Peripheral Pin PA4 (General)), A5 (PA5: Multiplexed I/O & Peripheral Pin PA5 (General)), A6 (PA6: Multiplexed I/O & Peripheral Pin PA6 (General)).
What are the IPC-7351B PCB Footprint dimensions for ISPLSI81080V-60LB272I?
Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), ISPLSI81080V-60LB272I (PBGA-272_L27.0-W27.0-P1.27-TL_MICROCHIP_MT90869AG2) has a nominal body envelope of 27.00 × 27.00 mm, pitch e = 1.27 mm, and 272 copper pads.
Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for ISPLSI81080V-60LB272I?
You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for ISPLSI81080V-60LB272I (Lattice, PBGA-272_L27.0-W27.0-P1.27-TL_MICROCHIP_MT90869AG2) 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 (272 pins) & ISPLSI81080V Family VariantsExpand static table
| Pin # | Signal Name | Electrical Type | Functional Description & Design Notes |
|---|---|---|---|
| A1 | PA1 | Digital_IO | Signal terminal PA1 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PA1. Supported peripheral buses: General. |
| A2 | PA2 | Digital_IO | Signal terminal PA2 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PA2. Supported peripheral buses: General. |
| A3 | PA3 | Digital_IO | Signal terminal PA3 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PA3. Supported peripheral buses: General. |
| A4 | PA4 | Digital_IO | Signal terminal PA4 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PA4. Supported peripheral buses: General. |
| A5 | PA5 | Digital_IO | Signal terminal PA5 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PA5. Supported peripheral buses: General. |
| A6 | PA6 | Digital_IO | Signal terminal PA6 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PA6. Supported peripheral buses: General. |
| A7 | PA7 | Digital_IO | Signal terminal PA7 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PA7. Supported peripheral buses: General. |
| A8 | PA8 | Digital_IO | Signal terminal PA8 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PA8. Supported peripheral buses: General. |
| A9 | PA9 | Digital_IO | Signal terminal PA9 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PA9. Supported peripheral buses: General. |
| A10 | PA10 | Digital_IO | Signal terminal PA10 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PA10. Supported peripheral buses: General. |
| A11 | PA11 | Digital_IO | Signal terminal PA11 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PA11. Supported peripheral buses: General. |
| A12 | PA12 | Digital_IO | Signal terminal PA12 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PA12. Supported peripheral buses: General. |
| A13 | PA13 | Digital_IO | Signal terminal PA13 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PA13. Supported peripheral buses: General. |
| A14 | PA14 | Digital_IO | Signal terminal PA14 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PA14. Supported peripheral buses: General. |
| A15 | PA15 | Digital_IO | Signal terminal PA15 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PA15. Supported peripheral buses: General. |
| A16 | PA16 | Digital_IO | Signal terminal PA16 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PA16. Supported peripheral buses: General. |
| A17 | PA17 | Digital_IO | Signal terminal PA17 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PA17. Supported peripheral buses: General. |
| A18 | PA18 | Digital_IO | Signal terminal PA18 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PA18. Supported peripheral buses: General. |
| A19 | PA19 | Digital_IO | Signal terminal PA19 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PA19. Supported peripheral buses: General. |
| A20 | PA20 | Digital_IO | Signal terminal PA20 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PA20. Supported peripheral buses: General. |
| B1 | PB1 | Digital_IO | Signal terminal PB1 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PB1. Supported peripheral buses: General. |
| B2 | PB2 | Digital_IO | Signal terminal PB2 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PB2. Supported peripheral buses: General. |
| B3 | PB3 | Digital_IO | Signal terminal PB3 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PB3. Supported peripheral buses: General. |
| B4 | PB4 | Digital_IO | Signal terminal PB4 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PB4. Supported peripheral buses: General. |
| B5 | PB5 | Digital_IO | Signal terminal PB5 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PB5. Supported peripheral buses: General. |
| B6 | PB6 | Digital_IO | Signal terminal PB6 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PB6. Supported peripheral buses: General. |
| B7 | PB7 | Digital_IO | Signal terminal PB7 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PB7. Supported peripheral buses: General. |
| B8 | PB8 | Digital_IO | Signal terminal PB8 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PB8. Supported peripheral buses: General. |
| B9 | PB9 | Digital_IO | Signal terminal PB9 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PB9. Supported peripheral buses: General. |
| B10 | PB10 | Digital_IO | Signal terminal PB10 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PB10. Supported peripheral buses: General. |
| B11 | PB11 | Digital_IO | Signal terminal PB11 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PB11. Supported peripheral buses: General. |
| B12 | PB12 | Digital_IO | Signal terminal PB12 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PB12. Supported peripheral buses: General. |
| B13 | PB13 | Digital_IO | Signal terminal PB13 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PB13. Supported peripheral buses: General. |
| B14 | PB14 | Digital_IO | Signal terminal PB14 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PB14. Supported peripheral buses: General. |
| B15 | PB15 | Digital_IO | Signal terminal PB15 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PB15. Supported peripheral buses: General. |
| B16 | PB16 | Digital_IO | Signal terminal PB16 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PB16. Supported peripheral buses: General. |
| B17 | PB17 | Digital_IO | Signal terminal PB17 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PB17. Supported peripheral buses: General. |
| B18 | PB18 | Digital_IO | Signal terminal PB18 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PB18. Supported peripheral buses: General. |
| B19 | PB19 | Digital_IO | Signal terminal PB19 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PB19. Supported peripheral buses: General. |
| B20 | PB20 | Digital_IO | Signal terminal PB20 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PB20. Supported peripheral buses: General. |
| C1 | PC1 | Digital_IO | Signal terminal PC1 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PC1. Supported peripheral buses: General. |
| C2 | PC2 | Digital_IO | Signal terminal PC2 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PC2. Supported peripheral buses: General. |
| C3 | PC3 | Digital_IO | Signal terminal PC3 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PC3. Supported peripheral buses: General. |
| C4 | PC4 | Digital_IO | Signal terminal PC4 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PC4. Supported peripheral buses: General. |
| C5 | PC5 | Digital_IO | Signal terminal PC5 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PC5. Supported peripheral buses: General. |
| C6 | PC6 | Digital_IO | Signal terminal PC6 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PC6. Supported peripheral buses: General. |
| C7 | PC7 | Digital_IO | Signal terminal PC7 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PC7. Supported peripheral buses: General. |
| C8 | PC8 | Digital_IO | Signal terminal PC8 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PC8. Supported peripheral buses: General. |
| C9 | PC9 | Digital_IO | Signal terminal PC9 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PC9. Supported peripheral buses: General. |
| C10 | PC10 | Digital_IO | Signal terminal PC10 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PC10. Supported peripheral buses: General. |
| C11 | PC11 | Digital_IO | Signal terminal PC11 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PC11. Supported peripheral buses: General. |
| C12 | PC12 | Digital_IO | Signal terminal PC12 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PC12. Supported peripheral buses: General. |
| C13 | PC13 | Digital_IO | Signal terminal PC13 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PC13. Supported peripheral buses: General. |
| C14 | PC14 | Digital_IO | Signal terminal PC14 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PC14. Supported peripheral buses: General. |
| C15 | PC15 | Digital_IO | Signal terminal PC15 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PC15. Supported peripheral buses: General. |
| C16 | PC16 | Digital_IO | Signal terminal PC16 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PC16. Supported peripheral buses: General. |
| C17 | PC17 | Digital_IO | Signal terminal PC17 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PC17. Supported peripheral buses: General. |
| C18 | PC18 | Digital_IO | Signal terminal PC18 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PC18. Supported peripheral buses: General. |
| C19 | PC19 | Digital_IO | Signal terminal PC19 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PC19. Supported peripheral buses: General. |
| C20 | PC20 | Digital_IO | Signal terminal PC20 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PC20. Supported peripheral buses: General. |
| D1 | PD1 | Digital_IO | Signal terminal PD1 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PD1. Supported peripheral buses: General. |
| D2 | PD2 | Digital_IO | Signal terminal PD2 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PD2. Supported peripheral buses: General. |
| D3 | PD3 | Digital_IO | Signal terminal PD3 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PD3. Supported peripheral buses: General. |
| D4 | PD4 | Digital_IO | Signal terminal PD4 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: PD4. Supported peripheral buses: General. |