SN74AS174NAlternatives & Equivalent Parts
About SN74AS174N
SN74AS174N is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Dual-In-Line Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | SN74AS174NSource | SN74AS174D |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | Other |
| Pin Count | 16 | 16 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C |
| Price | $1.0290 | $2.4100 |
| Electrical Parameters | ||
| YTEOL | 15 | 15 |
| Family | AS | AS |
| JESD-30 Code | R-PDIP-T16 | R-PDSO-G16 |
| JESD-609 Code | e4 | e4 |
| Load Capacitance (CL) | 50 pF | 50 pF |
| Logic IC Type | D FLIP-FLOP | D FLIP-FLOP |
| Max Frequency@Nom-Sup | 100000000 Hz | 100000000 Hz |
| Max I(ol) | 0.02 A | 0.02 A |
| Number of Bits | 6 | 6 |
| Number of Functions | 6 | 6 |
| Output Polarity | TRUE | TRUE |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | DIP16,.3 | SOP16,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | SMALL OUTLINE |
| Packing Method | TUBE | TUBE |
| Power Supply Current-Max (ICC) | 45 mA | 45 mA |
| Prop. Delay@Nom-Sup | 10 ns | 10 ns |
| Propagation Delay (tpd) | 10 ns | 10 ns |
| Qualification Status | Not Qualified | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5 V | 5.5 V |
| Supply Voltage-Min (Vsup) | 4.5 V | 4.5 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V |
| Surface Mount | NO | YES |
| Technology | TTL | TTL |
| Temperature Grade | COMMERCIAL | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE | GULL WING |
| Terminal Pitch | 2.54 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL |
| Trigger Type | POSITIVE EDGE | POSITIVE EDGE |
| fmax-Min | 100 MHz | 100 MHz |
| Pbfree Code | — | Yes |
| Peak Reflow Temperature (Cel) | — | 260 |
| Time@Peak Reflow Temperature-Max (s) | — | 30 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
D Flip-Flop, AS Series, 6-Func, Positive Edge Triggered, 6-Bit, True Output, TTL, PDSO16
Why Look for Alternatives?
Finding alternatives for SN74AS174N is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating SN74AS174N replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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What is equivalent to SN74AS174N?
Known equivalents for SN74AS174N include SN74AS174D. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74AS174N?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify SN74AS174N alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.