SN74BCT245DWAlternatives & Equivalent Parts
About SN74BCT245DW
SN74BCT245DW is a logic-ics component manufactured by Texas Instruments. It comes in a SOIC-20 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 | SN74BCT245DWSource | SN74AHCT245DW | SN74HCT245DW | 74ACT245SC |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | ON Semiconductor |
| Package Type | SOIC-20 | Small Outline Packages | SOIC-Wide | Other |
| Pin Count | 20 | 20 | 20 | 20 |
| Temperature Range | 0.0°C ~ 70.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $2.2650 | $0.2630 | $0.1600 | $0.1680 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| supply_voltage | 4.5-5.5V V | — | — | — |
| logic_family | BCT (BiCMOS) | — | — | — |
| number_of_bits | 8 | — | — | — |
| output_drive | 24mA mA | — | — | — |
| propagation_delay | 5 ns | — | — | — |
| operating_temperature | 0 to 70 C | — | — | — |
| YTEOL | — | 0 | — | 5.4 |
| Control Type | — | COMMON CONTROL | — | COMMON CONTROL |
| Count Direction | — | BIDIRECTIONAL | — | BIDIRECTIONAL |
| Family | — | AHCT/VHCT/VT | — | ACT |
| JESD-30 Code | — | R-PDSO-G20 | — | R-PDSO-G20 |
| JESD-609 Code | — | e4 | — | e3 |
| Load Capacitance (CL) | — | 50 pF | — | 50 pF |
| Logic IC Type | — | BUS TRANSCEIVER | — | BUS TRANSCEIVER |
| Max I(ol) | — | 0.008 A | — | 0.024 A |
| Number of Bits | — | 8 | 8 | 8 |
| Number of Functions | — | 8 | — | 1 |
| Number of Ports | — | 2 | — | 2 |
| Output Characteristics | — | 3-STATE | — | 3-STATE |
| Output Polarity | — | TRUE | — | TRUE |
| Package Body Material | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | — | SOP20,.4 | — | SOP20,.4 |
| Package Shape | — | RECTANGULAR | — | RECTANGULAR |
| Package Style | — | SMALL OUTLINE | — | SMALL OUTLINE |
| Packing Method | — | TUBE | — | TUBE |
| Peak Reflow Temperature (Cel) | — | 260 | — | 260 |
| Power Supply Current-Max (ICC) | — | 0.04 mA | — | 50 mA |
| Prop. Delay@Nom-Sup | — | 11 ns | — | 9 ns |
| Propagation Delay (tpd) | — | 11 ns | — | 9 ns |
| Qualification Status | — | Not Qualified | — | Not Qualified |
| Schmitt Trigger | — | NO | — | — |
| Supply Voltage-Max (Vsup) | — | 5.5 V | — | 5.5 V |
| Supply Voltage-Min (Vsup) | — | 4.5 V | — | 4.5 V |
| Supply Voltage-Nom (Vsup) | — | 5 V | — | 5 V |
| Surface Mount | — | YES | — | YES |
| Technology | — | CMOS | — | CMOS |
| Temperature Grade | — | AUTOMOTIVE | — | INDUSTRIAL |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) - annealed |
| Terminal Form | — | GULL WING | — | GULL WING |
| Terminal Pitch | — | 1.27 mm | — | 1.27 mm |
| Terminal Position | — | DUAL | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | NOT SPECIFIED | — | 30 |
| Supply Voltage | — | — | 4.5–5.5 V | — |
| Logic Family | — | — | HCT | — |
| Propagation Delay (typ) | — | — | 10 ns | — |
| Output Current (IOH/IOL) | — | — | ±25 mA | — |
| Operating Temperature | — | — | -40 to +85 °C | — |
| Package | — | — | SOIC-Wide (DW) | — |
| Pin Count | — | — | 20 | — |
| Input Type | — | — | TTL-compatible | — |
| Output Type | — | — | 3-State | — |
| Pbfree Code | — | — | — | Yes |
| Manufacturer Package Code | — | — | — | 751D-05 |
| Factory Lead Time | — | — | — | 9 Weeks |
| Additional Feature | — | — | — | WITH DIRECTION CONTROL |
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 3 alternatives for SN74BCT245DW — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for SN74BCT245DW 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 SN74BCT245DW 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 SN74BCT245DW?
Known equivalents for SN74BCT245DW include SN74AHCT245DW, SN74HCT245DW, 74ACT245SC. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74BCT245DW?
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 SN74BCT245DW 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.