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SNJ54AHCT574W is listed in the Flip Flops range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is 54AHCT574 OCTAL EDGE-TRIGGERED D. Review the specifications below when checking this part for your BOM.
The SNJ54AHCT574W is an octal edge-triggered D-type flip-flop with three-state outputs manufactured by Texas Instruments. It operates within a voltage range of 4.5V to 5.5V and features TTL-compatible inputs. The device provides low propagation delay, specified at 10.6ns at 5V with a 50pF load, and supports clock frequencies up to 115 MHz. It is housed in a 20-CFP package and functions across an extended temperature range of -55°C to 125°C.
Verify the specific suffix 'W' indicates the ceramic flatpack (CFP) package variant, distinct from plastic surface-mount versions like the DBR. Confirm that the SNJ prefix denotes military-grade qualification standards if required for your application. Ensure compatibility with 54-series logic voltage and timing requirements rather than commercial 74-series specifications. Cross-reference the datasheet revision to confirm pinout consistency with existing board layouts.
Select this component when military-grade reliability and extended temperature operation are mandatory. The SNJ54AHCT574W is appropriate for designs requiring robust performance in extreme environments where commercial parts may fail. Consider the larger footprint of the CFP package compared to SSOP alternatives. Evaluate the need for three-state outputs to manage bus contention in complex digital architectures.
This part belongs to the 54AHCT series, which combines the speed of Advanced High-Speed CMOS technology with CMOS power consumption and TTL-compatible inputs. The 54-series designation typically signifies military or space-grade manufacturing processes, offering wider operating temperatures and stricter quality controls compared to the commercial 74-series counterparts.
SN74AHCT574DBR: Commercial grade, SSOP package, limited temperature range.
The device operates within a supply voltage range of 4.5V to 5.5V.
No, it is a D-type flip-flop with unidirectional data input and three-state outputs.
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SNJ54AHCT574W is listed in the Flip Flops range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is 54AHCT574 OCTAL EDGE-TRIGGERED D.…
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