ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：BUS DRIVER, LVT SERIES, 4-BIT
- Series：*
- Mfr：Texas Instruments
- Package：Bulk
- Logic Type：-
- Number of Elements：-
- Number of Bits per Element：-
- Input Type：-
- Output Type：-
- Current - Output High, Low：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
Download product information
Overview
The SNJ54LVT244J is an octal buffer and line driver featuring three-state outputs, manufactured by Texas Instruments. It belongs to the LVT logic family and operates within a supply voltage range of 2.7 V to 3.6 V. The device provides unidirectional data flow with active-low enable control. It is housed in a 20-lead ceramic dual in-line package (CDIP) designed for high reliability. The component supports an extended operating temperature range from -55°C to +125°C, making it suitable for demanding environments.
Feature Summary
- Octal configuration providing eight independent non-inverting buffers or line drivers
- Three-state outputs allowing direct connection to bus-oriented systems
- Military-grade construction utilizing ceramic dual in-line packaging
- Wide operating temperature range supporting extreme environmental conditions
Applications
- Military aerospace systems requiring radiation-hardened or high-reliability logic
- Bus-oriented memory address drivers in harsh environments
- High-density digital signal processing interfaces
- Telecommunications infrastructure equipment
Procurement Notes
Verify the specific suffix J indicates the ceramic DIP package variant. Confirm RoHS compliance status as military parts may differ from commercial standards. Check for recent PCN updates regarding package dimensions or material changes. Ensure the supplier provides traceability documentation required for defense or aerospace procurement contracts.
Selection Notes
Select this part when military qualification and wide temperature operation are mandatory. Compare propagation delay specifications against system timing requirements at 3.3 V. Verify that the ceramic package size fits the available board space. Consider pin-compatible alternatives if surface-mount assembly is preferred over through-hole mounting.
Part Context
This component is part of the SNx4LVT24x series of octal buffers. It shares functional similarities with other LVT family members but differs in packaging and environmental ratings. The SNJ prefix typically denotes a military-grade version with stricter screening and testing protocols compared to standard commercial counterparts.
Replacement Considerations
SN54LVT244J is a commercial equivalent with identical electrical characteristics but lower environmental rating. SN54LVTH244A offers similar functionality with Schmitt trigger inputs. Verify pinout compatibility before substitution.
