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IC Package Outlines
Click on the image of the package family of interest for
dimensioned drawings of common pin counts. For detailed PCB layout drawings click here to go to the Semiconductor Vendor Links page on RF Cafe. See table of package information at bottom of page.
| DIP (Dual Inline Package) |
SOIC (Small Outline Integrated Circuit) |
|
 |
| PLCC (Plastic Leaded Chip Carrier) |
LCC |
 |
 |
| TO (Transistor Outline) |
TSSOP (Thin Shrink Small Outline Package) |
 |
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| SOT (Small Outline Transistor) |
SSOP (Shrink Small Outline Package) |
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| Small Package Designations | |
| Designation | Package |
| DIP | Dual inline package |
| MSOP | Micro SOP |
| PDIP | Plastic DIP |
| QSOP | Quarter SOP |
| SIP | Single inline package |
| SOIC (or SO) | Small-outline IC |
| SOJ | J-lead SOP |
| SOP | Small-outline package |
| SOT | Small-outline transistor |
| SSOP | Shrink SOP |
| TSOP | Thin SOP |
| TSSOP | Thin shrink SOP |
| TVSOP | Thin very fine SOP |
| Note: These designations are often followed by numbers that indicate the number of leads. | |
| Small Package Dimensions | |||
| Package designation and pin count |
Nominal body size (L3W3H) (mm) |
Total footprint (L3W) (mm) |
Lead pitch (mm) |
| DIP-8 | 10×6×5 | 5×7.5 | 2.54 (0.1 in.) |
| SO-8 | 5×4×1.75 | 5×6 | 1.27 (0.05 in.) |
| SSOP-8 | 3×5.3×2 | 3×8 | 0.65 |
| TSSOP-8 | 3×4.4×1.2 | 3×6.4 | 0.65 |
| MSOP-8 | 3×3×1.1 | 3×5 | 0.65 |
| TVSOP-14 | 3.6×4.4×1.2 | 3×6.4 | 0.4 |
| QSOP-16 | 4.9×3.9×1.7 | 4.9×6 | 0.635 (0.025 in.) |
| SOT23-5 | 3×1.6×1 | 3×3 | 0.95 |
Copyright: 1996 - 2026 |
About RF Cafe RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while tying up your telephone line, and a lady's voice announced "You've Got Mail" when a new message arrived... |
Copyright 1996 - 2026 All trademarks, copyrights, patents, and other rights of ownership to images
and text used on the RF Cafe website are hereby acknowledge My Hobby Website: My Daughter's Website: |
