— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:IC BUF INVERT 5.25V 20SSOP/QSOP
- Series:74FCT
- Mfr:Texas Instruments
- Package:Tape & Reel (TR),Cut Tape (CT),Bulk
- Logic Type:Buffer, Inverting
- Number of Elements:2
- Number of Bits per Element:4
- Input Type:-
- Output Type:3-State
- Current - Output High, Low:15mA, 12mA
- Voltage - Supply:4.75V ~ 5.25V
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Surface Mount
- Package / Case:20-SSOP (0.154", 3.90mm Width)
- Supplier Device Package:20-SSOP
- Grade:-
- Qualification:-
Download product information
Overview
The CY74FCT2240CTQCT is an octal buffer and line driver manufactured by Texas Instruments. It belongs to the FCT logic series and features non-inverting outputs with three-state capability. The device operates within a supply voltage range of 4.75 V to 5.25 V. It provides a high-level output current of -15 mA and a low-level output current of 12 mA. The propagation delay is specified as 4.1 ns at 5 V. The component is housed in a QSOP-20 package and supports surface-mount installation. It functions within a temperature range of -40°C to +85°C.
Feature Summary
- Octal configuration providing eight independent non-inverting buffer channels
- Three-state outputs allowing direct connection to bus structures
- TTL-compatible CMOS inputs for versatile interfacing
Applications
- Bus-oriented memory and address drivers
- Clock drivers and buffering
- Bidirectional data bus transceivers
Procurement Notes
Verify the specific suffix 'CTQCT' against the manufacturer's latest datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with system voltage levels and thermal requirements before integration. Cross-reference ordering information with official Texas Instruments documentation to avoid discrepancies in part identification.
Selection Notes
Select this component when an octal, non-inverting buffer with three-state outputs is required for bus applications. The FCT series offers faster switching speeds compared to standard 74F logic. Consider the QSOP-20 package constraints and ensure the design accommodates the specified 4.75 V to 5.25 V operating voltage range.
Part Context
This part is part of the CY74FCT2244T family, which includes various octal buffers and line drivers. The CY74FCT2240 variant specifically provides non-inverting functionality. It is designed for high-speed digital systems requiring reliable signal transmission and bus isolation capabilities within industrial and commercial temperature ranges.
Replacement Considerations
Check for CY74FCT2244T variants with different suffixes for package or reel variations. Verify functional equivalence with other octal three-state buffers from the same logic family if pinout compatibility is required.
ChipApex | Global Electronic Components Supplier








