CD74HCT245M Texas Instruments In Stock
CD74HCT245M is a high-speed octal bus transceiver with 3-state outputs by Texas Instruments. Key specs: 8-bit bidirectional, HCT logic family, 74-series SOIC package. From $0.2679, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $0.2679(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of CD74HCT245M?
- 8-bit bidirectional data bus transceiver with direction control pin
- HCT logic family ensures compatibility with both CMOS and TTL logic levels
- 3-state outputs enable easy bus sharing in multi-device systems
- High-speed operation with propagation delay as low as 10ns
- Available in compact SOIC package for space-constrained designs
What is CD74HCT245M used for?
The CD74HCT245M is widely used in microprocessor data bus buffering and isolation applications, providing reliable level translation between TTL and CMOS logic systems. It is ideal for memory interfacing, data acquisition systems, and industrial control equipment where bidirectional data transfer is required. The device also finds use in communication systems and embedded designs that demand robust signal integrity and bus-driving capability.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for CD74HCT245M?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the CD74HCT245M and what does it do?
The CD74HCT245M is an octal bidirectional bus transceiver from Texas Instruments, part of the HCT high-speed CMOS logic family. It features 8-bit data paths with 3-state outputs and a direction control pin, making it ideal for interfacing data buses between systems operating at different logic levels including TTL and CMOS.
What package type is the CD74HCT245M available in?
The CD74HCT245M is available in the SOIC (Small Outline Integrated Circuit) surface-mount package. This compact package is suitable for space-constrained PCB designs and automated assembly processes, offering 20 pins to accommodate all 8 bidirectional data lines plus control and power pins.
What are typical applications for the CD74HCT245M?
The CD74HCT245M is commonly used in microprocessor bus buffering, memory interfacing, and data acquisition systems. It excels in industrial control equipment, communication interfaces, and embedded systems where bidirectional data transfer between TTL and CMOS logic levels is required, supporting reliable multi-device bus sharing with its 3-state outputs.
Is the CD74HCT245M compatible with 5V TTL logic?
Yes, the CD74HCT245M is specifically designed for compatibility with both 5V TTL and CMOS logic systems. The HCT logic family accepts TTL-level input thresholds while providing full CMOS output voltage swings, making it an excellent choice for mixed-logic environments common in legacy and modern embedded system 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+ | $0.7836 | $0.78 |
| 7+ | $0.4465 | $3.13 |
| 23+ | $0.2679 | $6.16 |
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