SN74AHCT573PWRG4Alternatives & Equivalent Parts
About SN74AHCT573PWRG4
SN74AHCT573PWRG4 is a Integrated Circuit component manufactured by Texas Instruments. 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 | SN74AHCT573PWRG4Source | DS75176BM/NOPB | M27C256B-70XF1 | M93C66-RMN3TP/K | SN74HCT08D | SN74HCT273DWR | SN74AHCT573PWRE4 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | STMicroelectronics | STMicroelectronics | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Dual-In-Line Packages | Small Outline Packages | SOIC-14 | Small Outline Packages | Small Outline Packages |
| Pin Count | 20 | 8 | 28 | 8 | 14 | 20 | 20 |
| Temperature Range | -40.0°C ~ 125.0°C | ~ 70.0°C | ~ 70.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C |
| Price | $0.1469 | $4.2714 | $2.8215 | $0.3201 | $0.0608 | $0.3540 | $0.1469 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | — | — | — | — | Yes | Yes |
| YTEOL | 15 | 0 | 0 | 15 | — | 15 | 15 |
| Control Type | ENABLE LOW | — | — | — | — | — | ENABLE LOW |
| Count Direction | UNIDIRECTIONAL | — | — | — | — | — | UNIDIRECTIONAL |
| Family | AHCT/VHCT/VT | — | — | — | — | HCT | AHCT/VHCT/VT |
| JESD-30 Code | R-PDSO-G20 | R-PDSO-G8 | R-CDIP-T28 | R-PDSO-G8 | — | R-PDSO-G20 | R-PDSO-G20 |
| JESD-609 Code | e4 | e3 | e3 | e4 | — | e4 | e4 |
| Load Capacitance (CL) | 50 pF | — | — | — | — | 50 pF | 50 pF |
| Logic IC Type | BUS DRIVER | — | — | — | — | D FLIP-FLOP | BUS DRIVER |
| Max I(ol) | 0.008 A | — | — | — | — | 0.004 A | 0.008 A |
| Number of Bits | 8 | — | — | — | — | 8 | 8 |
| Number of Functions | 8 | 1 | 1 | 1 | — | 8 | 8 |
| Number of Ports | 2 | — | — | — | — | — | 2 |
| Output Characteristics | 3-STATE | — | 3-STATE | — | — | — | 3-STATE |
| Output Polarity | TRUE | — | — | — | — | TRUE | TRUE |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, METAL-SEALED COFIRED | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP20,.25 | SOP8,.25 | DIP28,.6 | — | — | SOP20,.4 | TSSOP20,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | IN-LINE, WINDOW | SMALL OUTLINE | — | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR, 13 INCH | — | — | — | — | TR | TR, 13 INCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 | — | 260 | 260 |
| Power Supply Current-Max (ICC) | 0.04 mA | — | — | — | — | 0.08 mA | 0.04 mA |
| Prop. Delay@Nom-Sup | 10.5 ns | — | — | — | — | 42 ns | 10.5 ns |
| Propagation Delay (tpd) | 10.5 ns | — | — | — | — | 42 ns | 10.5 ns |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | — | Not Qualified | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5 V | — | 5.25 V | 5.5 V | — | 5.5 V | 5.5 V |
| Supply Voltage-Min (Vsup) | 4.5 V | — | 4.75 V | 1.8 V | — | 4.5 V | 4.5 V |
| Supply Voltage-Nom (Vsup) | 5 V | — | 5 V | 2.5 V | — | 5 V | 5 V |
| Surface Mount | YES | YES | NO | YES | — | YES | YES |
| Technology | CMOS | BIPOLAR | CMOS | CMOS | — | CMOS | CMOS |
| Temperature Grade | AUTOMOTIVE | COMMERCIAL | COMMERCIAL | AUTOMOTIVE | — | INDUSTRIAL | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | MATTE TIN | MATTE TIN | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | THROUGH-HOLE | GULL WING | — | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 1.27 mm | 2.54 mm | 1.27 mm | — | 1.27 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | 30 | — | 30 | 30 |
| ## SN74AHCT573PWRG4 Alternates Showing results | Image | — | — | — | — | — | — |
| Additional Feature | — | COMMON I/O; 1 RECEIVER ACTIVE UNDER SHUTDOWN; TRISTATABLE RECEIVER | — | — | — | — | — |
| Differential Output | — | YES | — | — | — | — | — |
| Driver Number of Bits | — | 1 | — | — | — | — | — |
| High Level Input Current-Max | — | 0.00002 A | — | — | — | — | — |
| Input Characteristics | — | DIFFERENTIAL SCHMITT TRIGGER | — | — | — | — | — |
| Interface IC Type | — | LINE TRANSCEIVER | — | — | — | — | — |
| Interface Standard | — | EIA-485; EIA-422 | — | — | — | — | — |
| Out Swing-Min | — | 1.5 V | — | — | — | — | — |
| Output Low Current-Max | — | 0.016 A | — | — | — | — | — |
| Receive Delay-Max | — | 37 ns | — | — | — | — | — |
| Receiver Number of Bits | — | 1 | — | — | — | — | — |
| Supply Current-Max | — | 55 mA | 0.03 mA | — | — | — | — |
| Supply Voltage-Max | — | 5.25 V | — | — | — | — | — |
| Supply Voltage-Min | — | 4.75 V | — | — | — | — | — |
| Supply Voltage-Nom | — | 5 V | — | — | — | — | — |
| Transmit Delay-Max | — | 22 ns | — | — | — | — | — |
| ## DS75176BM/NOPB Alternates Showing results | — | Image | — | — | — | — | — |
| Access Time-Max | — | — | 70 ns | — | — | — | — |
| I/O Type | — | — | COMMON | — | — | — | — |
| Memory Density | — | — | 262144 bit | 4096 bit | — | — | — |
| Memory IC Type | — | — | UVPROM | EEPROM | — | — | — |
| Memory Width | — | — | 8 | 16 | — | — | — |
| Number of Words | — | — | 32768 words | 256 words | — | — | — |
| Number of Words Code | — | — | 32000 | 256 | — | — | — |
| Operating Mode | — | — | ASYNCHRONOUS | SYNCHRONOUS | — | — | — |
| Organization | — | — | 32KX8 | 256X16 | — | — | — |
| Parallel/Serial | — | — | PARALLEL | SERIAL | — | — | — |
| Programming Voltage | — | — | 12.75 V | — | — | — | — |
| Standby Current-Max | — | — | 0.0001 A | — | — | — | — |
| ## M27C256B-70XF1 Alternates Showing results | — | — | Image | — | — | — | — |
| Factory Lead Time | — | — | — | 14 Weeks | — | — | — |
| Alternate Memory Width | — | — | — | 8 | — | — | — |
| Clock Frequency-Max (fCLK) | — | — | — | 2 MHz | — | — | — |
| Screening Level | — | — | — | AEC-Q100 | — | — | — |
| Serial Bus Type | — | — | — | MICROWIRE | — | — | — |
| Write Cycle Time-Max (tWC) | — | — | — | 4 ms | — | — | — |
| ## M93C66-RMN3TP/K Alternates Showing results | — | — | — | Image | — | — | — |
| Supply Voltage | — | — | — | — | 2V - 5.5V | — | — |
| Number of Gates | — | — | — | — | 4 | — | — |
| Logic Function | — | — | — | — | AND | — | — |
| Input Type | — | — | — | — | TTL-compatible CMOS | — | — |
| Operating Temperature | — | — | — | — | -40C to +85C | — | — |
| Propagation Delay | — | — | — | — | 7ns typical at 5V | — | — |
| Package | — | — | — | — | SOIC-14 | — | — |
| Max Frequency@Nom-Sup | — | — | — | — | — | 20000000 Hz | — |
| Trigger Type | — | — | — | — | — | POSITIVE EDGE | — |
| fmax-Min | — | — | — | — | — | 25 MHz | — |
| ## SN74HCT273DWR Alternates Showing results | — | — | — | — | — | Image | — |
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 6 alternatives for SN74AHCT573PWRG4 — response within 24 hours.
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Bus Driver, AHCT/VHCT/VT Series, 8-Func, 8-Bit, True Output, CMOS, PDSO20
Why Look for Alternatives?
Finding alternatives for SN74AHCT573PWRG4 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 SN74AHCT573PWRG4 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 SN74AHCT573PWRG4?
Known equivalents for SN74AHCT573PWRG4 include DS75176BM/NOPB, M27C256B-70XF1, M93C66-RMN3TP/K. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74AHCT573PWRG4?
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 SN74AHCT573PWRG4 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.