Other Parts Discussed in Thread: SN54HC244
Tool/software:
Next PCN of Texas Instruments, which is a total mess …
- PCN letter affected products page missing most of the products mentioned later in the table
- The change description in the revision history is completely useless and wrong.
- Recommended operating temperature for SN74HC244 is still +85°C
- Low power consumption (maximum) stated in the datasheet header 80µA but the specification got changed in the electrical characteristics of SN74HC244
- The "new" characteristics of the SN74HC244 are copied from the SN54HC244.
- What happened here?
- What is the intention of these adoptions?
- If the recommended operating temperature is or gets adopted to +125°C
- What is the key difference from the SN54HC244?
- What will be the specification for the SN74HC244 at +85°C?
- Have there been changes to the die, manufacturing, testing, or packaging in the last 2 years?