SN74ABT245BPWR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments SN74ABT245BPWR is an 8-bit bidirectional bus transceiver with non-inverting TTL-compatible outputs, direction control, and 3-state capability, operating at 5V with 50pF load capacitance. From $0.35 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- SN74ABT245BPWR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3506(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74ABT245BPWR?
- 8-bit bidirectional non-inverting bus transceiver with common direction control pin
- ABT logic family: high-speed TTL-compatible outputs with 3-state capability for bus isolation
- Wide operating voltage range at 5V, 50pF load capacitance, JESD-30 R-PDSO-G20 20-pin TSSOP package
- Pb-free (e4) compliant construction for RoHS-compatible designs
What is SN74ABT245BPWR used for?
The SN74ABT245BPWR is widely used in data bus interfacing between different logic systems, memory address and data bus buffering, and backplane driving applications. Its bidirectional capability and direction control make it ideal for CPU-to-peripheral communication, microcontroller I/O expansion, and high-speed bus switching in industrial and computing equipment.
What are the specifications of SN74ABT245BPWR?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | WITH DIRECTION CONTROL |
| Control Type | COMMON CONTROL |
| Count Direction | BIDIRECTIONAL |
| Family | ABT |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUS TRANSCEIVER |
| Max I(ol) | 0.064A |
| Number of Bits | 8 |
| Number of Functions | 8 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP20,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 30mA |
| Prop. Delay@Nom-Sup | 3.9ns |
| Propagation Delay (tpd) | 3.9ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia |
Where can I find the SN74ABT245BPWR datasheet?
SN74ABT245BPWR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74ABT245BPWR?
Compatible alternatives and drop-in replacements for SN74ABT245BPWR:
Bus Transceiver, ABT Series, 8-Func, 8-Bit, True Output, BICMOS, PDSO20
Bus Transceiver, ABT Series, 8-Func, 8-Bit, True Output, BICMOS, PDSO20
Frequently Asked Questions
What is the operating voltage and logic family of the SN74ABT245BPWR?
The SN74ABT245BPWR belongs to the ABT (Advanced BiCMOS Technology) logic family and operates at 5V supply voltage. It features TTL-compatible inputs and outputs with a 50pF load capacitance rating, making it suitable for high-speed bus interfacing applications.
How does the direction control work on the SN74ABT245BPWR?
The SN74ABT245BPWR uses a common direction control (DIR) pin to set data flow direction across all 8 bits simultaneously. When DIR is HIGH, data flows from A to B; when DIR is LOW, data flows from B to A. An active-low output enable (OE) pin allows 3-state output for bus isolation.
What package does the SN74ABT245BPWR use and what are compatible alternatives?
The SN74ABT245BPWR uses a 20-pin TSSOP (PDSO-G20) small outline package, which is compact and suitable for surface-mount PCB designs. Compatible alternatives include the SN74ABT245BDW (SOIC-20) and SN74ABT245BDB (SSOP-20), all offering the same 8-bit bidirectional transceiver functionality.
What are the typical applications for the SN74ABT245BPWR?
The SN74ABT245BPWR is commonly used in data bus buffering between microprocessors and peripherals, memory interface circuits, I/O port expansion, and industrial control systems. Its bidirectional 8-bit architecture and 3-state outputs make it ideal for backplane bus driving and multi-master bus arbitration designs.
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Why Buy from FindMyChip
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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.8415 | $0.84 |
| 6+ | $0.8000 | $4.80 |
| 26+ | $0.5075 | $13.19 |
| 100+ | $0.3927 | $39.27 |
| 510+ | $0.3506 | $178.81 |
In Stock · 24h Response · Worldwide Shipping
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