CD74HC02EAlternatives & Equivalent Parts
About CD74HC02E
CD74HC02E 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 | CD74HC02ESource | CD74HC02EE4 | CD4021BE | SST25VF016B-50-4C-S2AF-T | CD4093BCN | CD4094BE |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Microchip | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages | — | Small Outline Packages | Dual-In-Line Packages | Dual-In-Line Packages |
| Pin Count | 14 | 14 | — | 8 | 14 | 16 |
| Temperature Range | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 125.0°C |
| Price | $0.4694 | — | $0.2782 | $1.2741 | $0.2000 | $0.4500 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | — | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | — | — | Yes | — | Yes |
| YTEOL | 15 | 0 | — | 9 | 0 | 15 |
| Family | HC/UH | HC/UH | — | — | 4000/14000/40000 | 4000/14000/40000 |
| JESD-30 Code | R-PDIP-T14 | R-PDIP-T14 | — | S-PDSO-G8 | R-PDIP-T14 | R-PDIP-T16 |
| JESD-609 Code | e4 | e4 | — | e4 | — | e4 |
| Load Capacitance (CL) | 50 pF | 50 pF | — | — | 50 pF | 50 pF |
| Logic IC Type | NOR GATE | NOR GATE | — | — | NAND GATE | SERIAL IN PARALLEL OUT |
| Max I(ol) | 0.0052 A | 0.0052 A | — | — | 0.00035999999999999997 A | 0.004200000000000001 A |
| Number of Functions | 4 | 4 | — | 1 | 4 | 1 |
| Number of Inputs | 2 | 2 | — | — | 2 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | DIP14,.3 | DIP14,.3 | — | SOP8,.3 | DIP14,.3 | DIP16,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR | — | SQUARE | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | IN-LINE | — | SMALL OUTLINE | IN-LINE | IN-LINE |
| Packing Method | TUBE | TUBE | — | — | — | TUBE |
| Power Supply Current-Max (ICC) | 0.04 mA | 0.04 mA | — | — | — | 3 mA |
| Prop. Delay@Nom-Sup | 27 ns | 27 ns | — | — | 450 ns | 250 ns |
| Propagation Delay (tpd) | 135 ns | 135 ns | — | — | 450 ns | 840 ns |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified |
| Schmitt Trigger | NO | NO | — | — | YES | NO |
| Supply Voltage-Max (Vsup) | 6 V | 6 V | — | 3.6 V | 15 V | 18 V |
| Supply Voltage-Min (Vsup) | 2 V | 2 V | — | 2.7 V | 3 V | 3 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | — | 3.3 V | 5 V | 5 V |
| Surface Mount | NO | NO | — | YES | NO | NO |
| Technology | CMOS | CMOS | — | CMOS | CMOS | CMOS |
| Temperature Grade | MILITARY | MILITARY | — | INDUSTRIAL | INDUSTRIAL | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | NICKEL PALLADIUM GOLD | — | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | — | GULL WING | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 2.54 mm | — | 1.27 mm | 2.54 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | — | DUAL | DUAL | DUAL |
| ## CD74HC02E Alternates Showing results | Image | — | — | — | — | — |
| Manufacturer Package Code | — | — | — | SOIJ-8 | — | — |
| Factory Lead Time | — | — | — | 8 Weeks | — | — |
| Clock Frequency-Max (fCLK) | — | — | — | 50 MHz | — | — |
| Data Retention Time-Min | — | — | — | 100 | — | — |
| Endurance | — | — | — | 100000 Write/Erase Cycles | — | — |
| Memory Density | — | — | — | 16777216 bit | — | — |
| Memory IC Type | — | — | — | FLASH | — | — |
| Memory Width | — | — | — | 8 | — | — |
| Number of Ports | — | — | — | 1 | — | — |
| Number of Words | — | — | — | 2097152 words | — | — |
| Number of Words Code | — | — | — | 2000000 | — | — |
| Operating Mode | — | — | — | SYNCHRONOUS | — | — |
| Organization | — | — | — | 2MX8 | — | — |
| Output Characteristics | — | — | — | 3-STATE | — | 3-STATE |
| Parallel/Serial | — | — | — | SERIAL | — | — |
| Programming Voltage | — | — | — | 3.3 V | — | — |
| Screening Level | — | — | — | TS 16949 | — | — |
| Serial Bus Type | — | — | — | SPI | — | — |
| Standby Current-Max | — | — | — | 0.00002 A | — | — |
| Supply Current-Max | — | — | — | 0.03 mA | — | — |
| Type | — | — | — | NOR TYPE | — | — |
| Write Protection | — | — | — | HARDWARE/SOFTWARE | — | — |
| ## SST25VF016B-50-4C-S2AF-T Alternates Showing results | — | — | — | Image | — | — |
| Peak Reflow Temperature (Cel) | — | — | — | — | NOT SPECIFIED | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | NOT SPECIFIED | — |
| ## CD4093BCN Alternates Showing results | — | — | — | — | Image | — |
| Additional Feature | — | — | — | — | — | COMPLIMENTARY SERIAL OUTPUT ALSO AVAILABLE |
| Count Direction | — | — | — | — | — | RIGHT |
| Max Frequency@Nom-Sup | — | — | — | — | — | 1250000 Hz |
| Number of Bits | — | — | — | — | — | 8 |
| Output Polarity | — | — | — | — | — | TRUE |
| Trigger Type | — | — | — | — | — | POSITIVE EDGE |
| fmax-Min | — | — | — | — | — | 3 MHz |
| ## CD4094BE Alternates Showing results | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for CD74HC02E 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 CD74HC02E 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 CD74HC02E?
Known equivalents for CD74HC02E include CD74HC02EE4, CD4021BE, SST25VF016B-50-4C-S2AF-T. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of CD74HC02E?
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 CD74HC02E 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.