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Product Detailed Parameters
- Description：TTL/CMOS TO CMOS TRANSLATOR
- Series：-
- Mfr：National Semiconductor
- Package：Bulk
- Translator Type：Mixed Signal
- Channel Type：Unidirectional
- Number of Circuits：1
- Channels per Circuit：4
- Input Signal：-
- Output Signal：CMOS
- Output Type：Tri-State
- Data Rate：-
- Operating Temperature：-
- Features：-
- Mounting Type：Through Hole
- Package / Case：16-CDIP (0.300", 7.62mm)
- Supplier Device Package：16-CDIP
- Voltage - VCCA：-
- Voltage - VCCB：-
- Grade：-
- Qualification：-
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Overview
The 4104BDM is a mixed-signal translator manufactured by National Semiconductor. It functions as a unidirectional level shifter with one circuit and four channels, designed to interface between TTL/CMOS and CMOS logic families. The component is housed in a 16-CDIP package with a width of 0.300 inches (7.62mm).
Feature Summary
- Unidirectional signal translation capability for single-circuit applications.
- Supports four independent channels for parallel data conversion.
- Facilitates voltage level shifting between TTL/CMOS and CMOS logic standards.
Applications
- Interfacing TTL outputs to CMOS inputs.
- Converting CMOS signals to compatible CMOS levels.
- Mixed-signal logic family integration in digital circuits.
Procurement Notes
Verify the manufacturer designation, as National Semiconductor's assets were acquired by Texas Instruments. Confirm the specific package type is 16-CDIP and ensure the device meets the required unidirectional translation specifications for your design. Cross-reference datasheets from authorized sources to confirm pinout and electrical characteristics match the original National Semiconductor documentation.
Selection Notes
Select this component when unidirectional translation between TTL/CMOS and CMOS domains is required. Ensure the application utilizes a single circuit configuration with four channels. Verify that the 16-CDIP package form factor fits the board layout constraints and that the voltage levels align with the target CMOS logic family requirements.
Part Context
This part belongs to the category of logic translators and level shifters. It was produced by National Semiconductor, a company historically known for analog and mixed-signal devices before its acquisition by Texas Instruments. The 4104 series specifically addresses the need for bridging different logic voltage standards in digital systems.
Replacement Considerations
Check for direct equivalents from Texas Instruments or other manufacturers offering 4-channel unidirectional translators in 16-CDIP packages. Verify functional compatibility regarding voltage thresholds and channel count before substitution.
