M74HC20TTRAlternatives & Equivalent Parts
About M74HC20TTR
M74HC20TTR is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Small Outline 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 | M74HC20TTRSource | M74HC20B1R |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Package Type | Small Outline Packages | Dual-In-Line Packages |
| Pin Count | 14 | 14 |
| Temperature Range | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | — | $0.2511 |
| Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | OBSOLETE |
| Electrical Parameters | ||
| Pbfree Code | No | Yes |
| YTEOL | 0 | 0 |
| Family | HC/UH | HC/UH |
| JESD-30 Code | R-PDSO-G14 | R-PDIP-T14 |
| JESD-609 Code | e0 | e3 |
| Load Capacitance (CL) | 50 pF | 50 pF |
| Logic IC Type | NAND GATE | NAND GATE |
| Max I(ol) | 0.004 A | 0.004 A |
| Number of Functions | 2 | 2 |
| Number of Inputs | 4 | 4 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP14,.25 | DIP14,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | IN-LINE |
| Packing Method | TR | TUBE |
| Prop. Delay@Nom-Sup | 24 ns | 24 ns |
| Propagation Delay (tpd) | 120 ns | 120 ns |
| Qualification Status | Not Qualified | Not Qualified |
| Schmitt Trigger | NO | NO |
| Supply Voltage-Max (Vsup) | 6 V | 6 V |
| Supply Voltage-Min (Vsup) | 2 V | 2 V |
| Supply Voltage-Nom (Vsup) | 4.5 V | 4.5 V |
| Surface Mount | YES | NO |
| Technology | CMOS | CMOS |
| Temperature Grade | MILITARY | MILITARY |
| Terminal Finish | TIN LEAD | MATTE TIN |
| Terminal Form | GULL WING | THROUGH-HOLE |
| Terminal Pitch | 0.65 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL |
| Reach Compliance Code | — | Not Compliant |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
Why Look for Alternatives?
Finding alternatives for M74HC20TTR 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 M74HC20TTR 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 M74HC20TTR?
Known equivalents for M74HC20TTR include M74HC20B1R. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of M74HC20TTR?
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 M74HC20TTR 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.