| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| SN74FB2040RCG3 | Texas Instruments | Check for Price | Bus Transceiver, FB Series, 1-Func, 8-Bit, Inverted Output, TTL, PQFP52 | SN74FB2040RC vs SN74FB2040RCG3 |
| SN74FB2040RCR | Texas Instruments | Check for Price | Bus Transceiver, FB Series, 1-Func, 8-Bit, Inverted Output, TTL, PQFP52 | SN74FB2040RC vs SN74FB2040RCR |
Part Details for SN74FB2040RC by Texas Instruments
Results Overview of SN74FB2040RC by Texas Instruments
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (2 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
SN74FB2040RC Information
SN74FB2040RC by Texas Instruments is a Bus Driver/Transceiver.
Bus Driver/Transceivers are under the broader part category of Logic Components.
Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.
Price & Stock for SN74FB2040RC
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
296-3606-ND
|
DigiKey | IC TTL/BTL TX/TRANSL 8BIT 52-QFP Min Qty: 96 Container: Tray |
0 Tray |
|
$13.4590 | Buy Now |
|
DISTI #
86037201
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Verical | Transceiver 1TX 1RX 52-Pin PQFP Tray RoHS: Not Compliant Min Qty: 25 Package Multiple: 1 Date Code: 0701 | Americas - 1343 |
|
$18.2750 / $21.5000 | Buy Now |
|
DISTI #
86024838
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Verical | Transceiver 1TX 1RX 52-Pin PQFP Tray RoHS: Not Compliant Min Qty: 25 Package Multiple: 1 Date Code: 1201 | Americas - 1139 |
|
$18.2750 / $21.5000 | Buy Now |
|
DISTI #
86021931
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Verical | Transceiver 1TX 1RX 52-Pin PQFP Tray RoHS: Not Compliant Min Qty: 25 Package Multiple: 1 | Americas - 683 |
|
$19.3500 / $21.5000 | Buy Now |
|
DISTI #
86023173
|
Verical | Transceiver 1TX 1RX 52-Pin PQFP Tray RoHS: Not Compliant Min Qty: 25 Package Multiple: 1 Date Code: 1001 | Americas - 48 |
|
$21.5000 | Buy Now |
|
|
Quest Components | FB SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PQFP52 | 14 |
|
$11.9550 / $15.9400 | Buy Now |
|
|
Rochester Electronics | Bus Transceiver, FB Series, 1-Func, 8-Bit, Inverted Output, TTL, PQFP52 RoHS: Not Compliant Status: Obsolete Min Qty: 1 | 3233 |
|
$13.7600 / $17.2000 | Buy Now |
US Tariff Estimator: SN74FB2040RC by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
SN74FB2040RC Part Data Attributes
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SN74FB2040RC
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN74FB2040RC
Texas Instruments
Bus Transceiver, FB Series, 1-Func, 8-Bit, Inverted Output, TTL, PQFP52
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| Pbfree Code | No | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | QFP | |
| Package Description | Plastic, Qfp-52 | |
| Pin Count | 52 | |
| HTS Code | 8542.39.00.60 | |
| Additional Feature | Compatible With Ieee Std 1194.1-1991 (Btl) | |
| Control Type | Independent Control | |
| Count Direction | Unidirectional | |
| Family | Fb | |
| JESD-30 Code | S-PQFP-G52 | |
| JESD-609 Code | e0 | |
| Length | 10 Mm | |
| Load Capacitance (CL) | 30 Pf | |
| Logic IC Type | Bus Transceiver | |
| Max I(ol) | 0.1 A | |
| Moisture Sensitivity Level | 2 | |
| Number of Bits | 8 | |
| Number of Functions | 1 | |
| Number of Ports | 2 | |
| Number of Terminals | 52 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Characteristics | Open-Collector/3-State | |
| Output Polarity | Inverted | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | QFP | |
| Package Equivalence Code | QFP52,.52SQ | |
| Package Shape | Square | |
| Package Style | Flatpack | |
| Peak Reflow Temperature (Cel) | 240 | |
| Power Supply Current-Max (ICC) | 0.45 Ma | |
| Prop. Delay@Nom-Sup | 8.2 Ns | |
| Propagation Delay (tpd) | 8.2 Ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2.45 Mm | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | Yes | |
| Technology | Ttl | |
| Temperature Grade | Commercial | |
| Terminal Finish | Tin Lead | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.65 Mm | |
| Terminal Position | Quad | |
| Width | 10 Mm |
Alternate Parts for SN74FB2040RC
This table gives cross-reference parts and alternative options found for SN74FB2040RC. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74FB2040RC, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
SN74FB2040RC Frequently Asked Questions (FAQ)
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The maximum operating frequency of the SN74FB2040RC is 100 MHz, but it can operate up to 200 MHz with a reduced voltage supply (VCC) of 2.5V.
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To ensure signal integrity, use a low-impedance PCB design, keep signal traces short, and use termination resistors at the receiver end. Also, consider using a clock signal with a rise time of less than 1 ns to minimize signal distortion.
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Yes, the SN74FB2040RC can operate in a 3.3V system, but the maximum operating frequency will be limited to 50 MHz. Additionally, the output voltage swing will be reduced, which may affect signal integrity.
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To avoid latch-up or damage, ensure that the VCC supply is powered up before the input signals. Also, ensure that the input signals are stable and within the specified voltage range before applying the clock signal.
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The recommended termination scheme is to use a series terminator (Rs) of 33-50 ohms at the transmitter end, and a parallel terminator (Rt) of 50-100 ohms at the receiver end. This helps to reduce signal reflections and improve signal integrity.