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Texas Instruments CY74FCT163373CPACT — Logic ICs

CY74FCT163373CPACT Bus Driver, FCT Series, Active

MPNCY74FCT163373CPACT
End of Life

Infineon (Cypress) CY74FCT163373CPACT, FCT Series bus driver, 16-bit, 3-state outputs, Bulk shipping medium, active lifecycle.

$1.16Ref. price · indicative, final on quote
RoHSRoHS non-compliant
Series*
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

CY74FCT163373CPACT specifications
ParameterValue
Series*
PackageBulk

Product details

What this FCT bus driver does in a design

The CY74FCT163373CPACT is a 16-bit transparent D-type latch with 3-state outputs, part of the FCT (Fast CMOS TTL-compatible) logic family. It functions as a bus driver, latching data on the D inputs when the latch-enable (LE) signal is active, and driving the bus through the 3-state outputs when output-enable (OE) is asserted. This makes it suitable for memory-interface buffering, address/data multiplexing, and general-purpose bus isolation in 5 V TTL systems.

Lifecycle and compliance — active, but RoHS non-compliant

It is RoHS non-compliant (contains lead), which limits its use in markets with strict RoHS enforcement unless an exemption applies.

Sourcing this part — quoted to order

For volume production, qualify a second source to avoid single-supplier exposure — the 74ACT16833DL is a functional alternative.

Frequently asked questions

What package does CY74FCT163373CPACT come in?

The listing specifies Bulk shipping medium, which typically corresponds to a standard IC package such as SOIC or TSSOP. The exact package type is not detailed in this record; refer to the manufacturer datasheet for the specific case outline.

Does CY74FCT163373CPACT have 3-state outputs?

Yes, the CY74FCT163373CPACT is a bus driver with 3-state outputs, allowing it to drive a shared bus when enabled and present a high-impedance state when disabled.

What is the equivalent part for CY74FCT163373CPACT?

The 74ACT16833DL is a functional alternative from the same logic family, but it is a registered transceiver rather than a transparent latch. Verify pinout and logic function before substituting.