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Product Detailed Parameters
- Description：54HC368 HEX INVERTING BUS DRIVER
- 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：-
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Overview
The SNJ54HC368J is a military-grade hex inverting buffer and line driver with 3-state outputs, manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 6 V and supports an operating temperature range of -55°C to 125°C. The device features dual output-enable inputs (1OE and 2OE) that are active-low, allowing data inversion from A inputs to Y outputs when enabled. It utilizes a 16-pin Ceramic Dual In-Line Package (CDIP).
Feature Summary
- Provides high-current 3-state outputs capable of driving bus lines or memory address registers.
- Designed for improved performance and density in clock drivers and bus-oriented receivers.
- Features low power consumption with maximum ICC of 80 µA at 6 V.
Applications
- Memory address drivers
- Clock drivers
- Bus-oriented receivers and transmitters
Procurement Notes
Verify the specific ordering suffix 'J' corresponds to the CDIP package and QML certification status required for your application. Confirm the RoHS exemption status associated with this military-qualified variant during procurement. Ensure the supplier provides traceability documentation consistent with the SN54HC series military specifications.
Selection Notes
Select this component when a hermetically sealed ceramic package is required for harsh environments. The SN54HC368J offers extended temperature capabilities compared to commercial SN74 variants. Consider the physical dimensions of the 16-pin CDIP footprint during PCB layout planning.
Part Context
This part belongs to the SNx4HC368 family of hex inverting buffers and line drivers. The SN54 prefix indicates military qualification, while the HC designation signifies High-speed CMOS logic technology. The device functions as a dual 4-line and 2-line buffer/driver configuration.
Replacement Considerations
SN54HC368J
FAQ
What is the function of the OE inputs?
The 1OE and 2OE inputs are active-low output enables. When low, the device passes inverted data; when high, outputs enter a high-impedance state.
How does the SNJ54HC368J differ from the SN74HC368?
The SNJ54HC368J is a military-qualified version housed in a ceramic package with an extended temperature range of -55°C to 125°C, whereas the SN74HC368 is a commercial grade device.
