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Texas Instruments CY74FCT2541TSOC — Logic ICs

CY74FCT2541TSOC 74FCT Buffer, Non-Inverting, 3-State

MPNCY74FCT2541TSOC
End of Life

Cypress 74FCT series Buffer, Non-Inverting, 1 Element, 8 Bits per Element, 3-State Output, 4.75V ~ 5.25V Supply, 15mA/12mA Drive, -40°C to 85°C, 20-SOIC.

$1.42Ref. price · indicative, final on quote
Texas Instruments CY74FCT2541TSOC datasheet (PDF)
Packaging20-SOIC (0.295", 7.50mm Width)
RoHSROHS3 Compliant
Series74FCT
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

CY74FCT2541TSOC specifications
ParameterValue
Series74FCT
Logic typeBuffer, Non-Inverting
Output type3-State
MountingSurface Mount
Supply voltage4.75V ~ 5.25V
Current - output high, low15mA, 12mA
Operating temperature-40°C ~ 85°C (TA)
PackageTube
Case20-SOIC (0.295\", 7.50mm Width)
Number of elements1
Number of bits per element8

Product details

5V bus buffer for industrial backplanes

The CY74FCT2541TSOC is a single 8-bit non-inverting buffer with 3-state outputs from Cypress's 74FCT logic family. The 15mA source / 12mA sink drive handles moderate fan-out to multiple CMOS loads or a few TTL gates without external line drivers.

Lifecycle and BOM fit

No last-time-buy risk on the horizon. For dual-sourcing, the SN74ABT2245DW is a functional alternative — same 8-bit transceiver function in a 20-SOIC, 4.5V supply, 32mA drive, industrial temperature — but verify the direction control pinout difference (transceiver vs buffer) against your schematic.

Frequently asked questions

What is the difference between CY74FCT2541TSOC and SN74FCT2541?

Both are 8-bit non-inverting buffers with 3-state outputs in a 20-SOIC, but the SN74FCT2541 is a Texas Instruments part. Function and pinout are generally compatible, but verify the specific datasheet for timing and drive current differences before dropping in.