TSB81BA3EIPFP Texas Instruments Integrated Circuit (Other) In Stock
IEEE P1394b three-port cable transceiver arbiter IC from Texas Instruments, supporting 6-bit differential drivers with general purpose line transceiver interface. From $7.82 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 80
- Lifecycle
- OBSOLETE
- Datasheet
- TSB81BA3EIPFP Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $7.8222(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- IEEE P1394b compliant three-port cable transceiver arbiter with full differential signaling support
- 6-bit differential driver output with 0.172V minimum output swing for robust high-speed data transmission
- Supports general purpose line transceiver interface standard in compact S-PQFP-G80 80-pin package
- Three integrated arbiter functions in a single IC, reducing BOM count for FireWire system designs
Applications
The TSB81BA3EIPFP is ideal for IEEE 1394b FireWire high-speed serial bus applications including digital cameras, external storage devices, and professional audio/video equipment. It is widely used in industrial automation systems and consumer electronics requiring reliable peer-to-peer data transfer at speeds up to 800 Mbps. The device also suits embedded systems and multimedia workstations where low-latency, high-bandwidth peripheral connectivity is essential.
Specifications
| YTEOL | 0 |
| Differential Output | YES |
| Driver Number of Bits | 6 |
| Input Characteristics | DIFFERENTIAL |
| Interface IC Type | LINE TRANSCEIVER |
| Interface Standard | GENERAL PURPOSE |
| JESD-30 Code | S-PQFP-G80 |
| JESD-609 Code | e4 |
| Number of Functions | 3 |
| Out Swing-Min | 0.172V |
| Output Characteristics | DIFFERENTIAL |
| Output Low Current-Max | 0.004A |
| Output Polarity | COMPLEMENTARY |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP80,.55SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Receive Delay-Max | 7ns |
| Receiver Number of Bits | 6 |
| Supply Current-Max | 150mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Supply Voltage1-Max | 3.6V |
| Supply Voltage1-Min | 3V |
| Supply Voltage1-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Transmit Delay-Max | 7ns |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TSB81BA3EIPFP:
Frequently Asked Questions
What is the TSB81BA3EIPFP and what does it do?
The TSB81BA3EIPFP is an IEEE P1394b three-port cable transceiver arbiter IC from Texas Instruments. It integrates three arbiter functions with 6-bit differential drivers and a general purpose line transceiver interface, enabling high-speed FireWire 800 (IEEE 1394b) connectivity in a single 80-pin PQFP package.
What are the key electrical specifications of the TSB81BA3EIPFP?
Key specs include a differential output driver with 6 bits, a minimum output swing of 0.172V, differential input characteristics, and support for three functional ports. It uses the JESD-30 S-PQFP-G80 package and meets JESD-609 e4 environmental standards. The device operates as a general purpose line transceiver for IEEE 1394b applications.
What are typical applications for the TSB81BA3EIPFP?
The TSB81BA3EIPFP is commonly used in IEEE 1394b FireWire systems such as digital video cameras, external hard drives, professional audio/video interfaces, and industrial automation equipment. It suits any design requiring multi-port high-speed serial bus arbitration with differential signaling at FireWire 800 data rates.
What package does the TSB81BA3EIPFP come in and where can I buy it?
The TSB81BA3EIPFP comes in an 80-pin S-PQFP-G80 surface-mount plastic quad flat package. It is available from authorized Texas Instruments distributors and global component marketplaces starting from approximately $7.82 per unit, with worldwide shipping options available.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $18.9300 | $18.93 |
| 192+ | $7.8222 | $1501.87 |
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