SN74LS123N-P2Alternatives & Equivalent Parts
About SN74LS123N-P2
SN74LS123N-P2 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.
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Specification Comparison
| Parameter | SN74LS123N-P2Source | SN74LS123N | SN74LS122N |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages |
| Pin Count | 16 | 16 | 14 |
| Temperature Range | — | ~ 70.0°C | ~ 70.0°C |
| Price | — | $0.3325 | $0.6143 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | — | Yes | — |
| YTEOL | — | 15 | 15 |
| Additional Feature | — | RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO | RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO |
| Family | — | LS | LS |
| JESD-30 Code | — | R-PDIP-T16 | R-PDIP-T14 |
| JESD-609 Code | — | e4 | e4 |
| Load Capacitance (CL) | — | 15 pF | 15 pF |
| Logic IC Type | — | MONOSTABLE MULTIVIBRATOR | MONOSTABLE MULTIVIBRATOR |
| Max I(ol) | — | 0.008 A | 0.008 A |
| Number of Bits | — | 2 | 2 |
| Number of Data/Clock Inputs | — | 2 | 4 |
| Number of Functions | — | 2 | 2 |
| Output Polarity | — | COMPLEMENTARY | COMPLEMENTARY |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | DIP16,.3 | DIP14,.3 |
| Package Shape | — | RECTANGULAR | RECTANGULAR |
| Package Style | — | IN-LINE | IN-LINE |
| Packing Method | — | TUBE | TUBE |
| Power Supply Current-Max (ICC) | — | 20 mA | 20 mA |
| Propagation Delay (tpd) | — | 56 ns | 56 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 Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | — | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | — | 2.54 mm | 2.54 mm |
| Terminal Position | — | DUAL | DUAL |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 2 alternatives for SN74LS123N-P2 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for SN74LS123N-P2 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 SN74LS123N-P2 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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FAQ
What is equivalent to SN74LS123N-P2?
Known equivalents for SN74LS123N-P2 include SN74LS123N, SN74LS122N. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74LS123N-P2?
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 SN74LS123N-P2 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.