SNJ54LS163AJAlternatives & Equivalent Parts
About SNJ54LS163AJ
SNJ54LS163AJ is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Ceramic 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 | SNJ54LS163AJSource | SN74LS163AN | SNJ54LS669J |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Ceramic Dual-In-Line Packages | Dual-In-Line Packages | Ceramic Dual-In-Line Packages |
| Pin Count | 16 | 16 | 16 |
| Temperature Range | -55.0°C ~ 125.0°C | ~ 70.0°C | -55.0°C ~ 125.0°C |
| Price | $3.1500 | $0.1500 | $18.7219 |
| Electrical Parameters | |||
| Pbfree Code | Yes | — | Yes |
| YTEOL | 15 | 15 | 15 |
| Additional Feature | TCO OUTPUT | TCO OUTPUT | TCO OUTPUT |
| Count Direction | UP | UP | BIDIRECTIONAL |
| Family | LS | LS | LS |
| JESD-30 Code | R-GDIP-T16 | R-PDIP-T16 | R-GDIP-T16 |
| JESD-609 Code | e0 | e4 | e0 |
| Load Capacitance (CL) | 15 pF | 15 pF | 15 pF |
| Load/Preset Input | YES | YES | YES |
| Logic IC Type | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER |
| Max Frequency@Nom-Sup | 25000000 Hz | 25000000 Hz | 25000000 Hz |
| Max I(ol) | 0.008 A | 0.008 A | 0.004 A |
| Mode of Operation | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS |
| Number of Bits | 4 | 4 | 4 |
| Number of Functions | 1 | 1 | 1 |
| Package Body Material | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED |
| Package Equivalence Code | DIP16,.3 | DIP16,.3 | DIP16,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | IN-LINE | IN-LINE |
| Packing Method | TUBE | TUBE | TUBE |
| Power Supply Current-Max (ICC) | 32 mA | 32 mA | 34 mA |
| Prop. Delay@Nom-Sup | 35 ns | 35 ns | 27 ns |
| Propagation Delay (tpd) | 27 ns | 27 ns | 27 ns |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Screening Level | MIL-PRF-38535 | — | 38535Q/M;38534H;883B |
| Supply Voltage-Max (Vsup) | 5.25 V | 5.25 V | 5.25 V |
| Supply Voltage-Min (Vsup) | 4.75 V | 4.75 V | 4.75 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 5 V |
| Surface Mount | NO | NO | NO |
| Technology | TTL | TTL | TTL |
| Temperature Grade | MILITARY | COMMERCIAL | MILITARY |
| Terminal Finish | Tin/Lead (Sn/Pb) | Nickel/Palladium/Gold (Ni/Pd/Au) | Tin/Lead (Sn/Pb) |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 2.54 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Trigger Type | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE |
| fmax-Min | 25 MHz | 25 MHz | 25 MHz |
| ## SN74LS163AN Alternates Showing results | — | Image | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, PDIP16
Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16
Why Look for Alternatives?
Finding alternatives for SNJ54LS163AJ 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 SNJ54LS163AJ 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 SNJ54LS163AJFAQ
What is equivalent to SNJ54LS163AJ?
Known equivalents for SNJ54LS163AJ include SN74LS163AN, SNJ54LS669J. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SNJ54LS163AJ?
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 SNJ54LS163AJ 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.