SN74LVC863ANSRE4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
SN74LVC863ANSRE4 is a 9-bit bidirectional bus transceiver from Texas Instruments in the LVC logic family with 3-state outputs and dual independent output enables. Supports 24 mA output sink current and independent control for each data direction in a 24-pin SOIC package. Available in stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 24
- Lifecycle
- OBSOLETE
- Datasheet
- SN74LVC863ANSRE4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 9-bit bidirectional data path with independent direction control allows flexible bus interface between processors and memory
- Dual independent output enables per direction provide fine-grained bus isolation control for complex multi-master designs
- LVC logic family supports 1.65 V to 3.6 V operation with 5 V tolerant inputs for mixed-voltage bus bridging
- 24 mA output sink current drives heavy bus loads reliably in high-fan-out backplane and board-level interconnects
Applications
The SN74LVC863ANSRE4 is used to interface bidirectional data buses between microprocessors, FPGAs, memories, and peripheral devices in embedded systems, server boards, and industrial controllers. Its independent output enables and 9-bit width make it ideal for address and data bus buffering, bus isolation, and level shifting between 3.3 V and 5 V logic domains.
Specifications
| YTEOL | 0 |
| Additional Feature | WITH DUAL INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION |
| Control Type | INDEPENDENT CONTROL |
| Count Direction | BIDIRECTIONAL |
| Family | LVC/LCX/Z |
| JESD-30 Code | R-PDSO-G24 |
| Logic IC Type | BUS TRANSCEIVER |
| Max I(ol) | 0.024A |
| Number of Bits | 9 |
| Number of Functions | 1 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP24,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Prop. Delay@Nom-Sup | 6.1ns |
| Propagation Delay (tpd) | 6.8ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 1.65V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the data width of the SN74LVC863ANSRE4?
The SN74LVC863ANSRE4 is a 9-bit bus transceiver, meaning it can transfer 9 data bits simultaneously in either direction. This 9-bit width is commonly used for byte-wide data buses with a parity bit in systems requiring error detection.
What logic family does the SN74LVC863ANSRE4 belong to?
The SN74LVC863ANSRE4 belongs to the LVC (Low Voltage CMOS) logic family, which operates from 1.65 V to 3.6 V. LVC inputs are 5 V tolerant, allowing the device to interface between 3.3 V and 5 V logic systems without additional level-shifting components.
How are the output enables controlled on the SN74LVC863ANSRE4?
The SN74LVC863ANSRE4 features dual independent output enable pins, one for each data direction (A-to-B and B-to-A). This independent control allows the designer to selectively enable or disable data flow in each direction, enabling bus isolation, arbitration, and half-duplex communication without requiring additional gate logic.
What is the output sink current of the SN74LVC863ANSRE4?
The SN74LVC863ANSRE4 has a maximum output sink current (I(ol)) of 24 mA. This relatively high current capability makes it suitable for driving heavily loaded buses with multiple receivers, such as those found in memory interfaces and backplane interconnects.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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