1. Document Type & Purpose:

️· These are datasheets (or portions of datasheets) for the SP3486/SP3487 Low Power Quad RS485/422 Line Drivers.
️· They contain mechanical dimensions, pinout details, and contact information for Sipex Corporation.

2. Key Dimensions & Specifications (From Datasheet Pages 7 & 8):

️· A: 0.93 / 0.10 (Units likely inches)
️· A1: 0.004 / 0.012 (Units likely inches)
️· B: 0.13 / 0.02 (Units likely inches)
️· D: 0.98 / 0.41 (Units likely inches)
️· E: 0.9 / 0.29 (Units likely inches)
️· e: 0.050 BSC (likely means Basic Spacing Center)
️· H: 0.9 / 0.41 (Units likely inches)
️· L: 0.10 / 0.06 to 0.27 (Units likely inches)
️· Ø: 0° / 8° (likely a chamfer/bevel angle)

3. Sipex Corporation Contact Information:

️· Headquarters & Sales:
- 233 South Hillview Drive, Milpitas, CA 95035
- TEL: (408) 934-7500
- FAX: (408) 935-7600
️· Sales Office:
- 22 Linnell Circle, Billerica, MA 01821
- TEL: (978) 667-8700
- FAX: (978) 670-9001
- e-mail: sales@sipex.com

4. Important Note/Disclaimer:

️· Sipex Corporation reserves the right to make changes to products.
️· They do not assume liability for applications or use, and do not convey any licenses.

5. Tape & Reel Option:

️· Customers should contact the factory for pricing and availability of a Tape-On-Reel option.

Additional observations:

️· The document appears to be fragmented, containing pages out of order.
️· The units for the dimensions aren't explicitly stated, but inches are likely given the scale.