74FCT162841CTPVC Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The 74FCT162841CTPVC is a 20-bit transparent D-type latch with 3-state outputs from Texas Instruments FCT logic family, packaged in a 56-pin SSOP. Provides high-speed bus interfacing with active-high latch enable and output enable controls. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 56
- Lifecycle
- ACTIVE
- Datasheet
- 74FCT162841CTPVC Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 20-bit wide transparent D-type latch with 3-state outputs for high-capacity bus buffering
- FCT logic family provides TTL-compatible inputs with high-speed CMOS performance
- 56-pin SSOP package enables dense PCB layout for 20-bit parallel data path applications
- Active-high latch enable and output enable for flexible bus control and isolation
Applications
The 74FCT162841CTPVC is designed for high-performance data bus interfacing and address latching in microprocessor and DSP systems where 20-bit parallel data paths are required. Its 3-state output capability allows multiple devices to share a common bus with proper enable sequencing. Typical applications include memory address latching, bus isolation, and data buffering in communications and industrial control equipment.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for 74FCT162841CTPVC:
Bus Driver, FCT Series, 2-Func, 10-Bit, True Output, CMOS, PDSO56
Frequently Asked Questions
What is the bit width and latch type of the 74FCT162841CTPVC?
The 74FCT162841CTPVC is a 20-bit transparent D-type latch. When the latch enable (LE) input is high, the outputs follow the data inputs transparently. When LE goes low, the data is latched and held at the outputs regardless of input changes, making it ideal for address and data bus hold functions.
What package does the 74FCT162841CTPVC use?
The 74FCT162841CTPVC is packaged in a 56-pin SSOP (Shrink Small Outline Package). The SSOP package offers a smaller footprint than standard SOIC packages while maintaining surface-mount compatibility, making it suitable for high-density PCB designs requiring 20-bit parallel data paths.
What logic family is the 74FCT162841CTPVC and what are its voltage specifications?
The 74FCT162841CTPVC belongs to the FCT (Fast CMOS Technology) logic family, which is designed for 5V operation with TTL-compatible input levels. The FCT family provides high-speed switching performance comparable to advanced bipolar logic while consuming significantly less power than bipolar equivalents.
What are typical applications for the 74FCT162841CTPVC?
The 74FCT162841CTPVC is commonly used in address latching for microprocessor systems, data bus buffering between different logic sections, and memory interface circuits. Its 20-bit width makes it particularly useful in systems requiring wide parallel data paths, such as graphics controllers, FPGA interface boards, and embedded processor designs.
How does the 3-state output feature work in the 74FCT162841CTPVC?
The 3-state outputs are controlled by an active-low output enable (OE) pin. When OE is low, the outputs are active and drive the bus. When OE is high, all 20 output pins enter a high-impedance state, effectively disconnecting the device from the bus and allowing other devices to drive the same bus lines without contention.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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