SN74166NAlternatives & Equivalent Parts
About SN74166N
SN74166N 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 | SN74166NSource | SN74166N3 |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages |
| Pin Count | 16 | 16 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C |
| Price | $0.6038 | $0.5666 |
| Electrical Parameters | ||
| Pbfree Code | No | No |
| YTEOL | 0 | 0 |
| Additional Feature | CLOCK INHIBIT | CLOCK INHIBIT |
| Count Direction | RIGHT | RIGHT |
| Family | TTL/H/L | TTL/H/L |
| JESD-30 Code | R-PDIP-T16 | R-PDIP-T16 |
| Load Capacitance (CL) | 15 pF | 15 pF |
| Logic IC Type | PARALLEL IN SERIAL OUT | PARALLEL IN SERIAL OUT |
| Max Frequency@Nom-Sup | 25000000 Hz | 25000000 Hz |
| Number of Bits | 8 | 8 |
| Number of Functions | 1 | 1 |
| Output Polarity | TRUE | TRUE |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | DIP16,.3 | DIP16,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | IN-LINE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | NOT SPECIFIED |
| Power Supply Current-Max (ICC) | 127 mA | 127 mA |
| Propagation Delay (tpd) | 30 ns | 30 ns |
| Qualification Status | Not Qualified | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.25 V | 5.25 V |
| Supply Voltage-Min (Vsup) | 4.75 V | 4.75 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V |
| Surface Mount | NO | NO |
| Technology | TTL | TTL |
| Temperature Grade | COMMERCIAL | COMMERCIAL |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | NOT SPECIFIED |
| Trigger Type | POSITIVE EDGE | POSITIVE EDGE |
| fmax-Min | 25 MHz | 25 MHz |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for SN74166N 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 SN74166N 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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Request Alternatives for SN74166NFAQ
What is equivalent to SN74166N?
Known equivalents for SN74166N include SN74166N3. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74166N?
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 SN74166N 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.