Overview
Description
The 74FCT2244T Octal Buffer/Line Driver is designed to be employed as a memory and address driver, clock driver, and bus-oriented transmitter/receiver which provides improved board density. The octal buffer has balanced output drive with current limiting resistors, reducing the need for external series terminating resistors. The 74FCT2244T octal buffer operates across Industrial temp range (-40C to +85C) and is a plug-in replacement for the74FCT244T.
Features
- A and C speeds
- High-speed, low-power CMOS
- Typical tSK(o) (Output Skew) < 250ps
- Low input and output leakage 1 uA (max.)
- ESD > 2000V per MIL-STD-883, Method 3015
- > 200V using machine model (C = 200pF, R = 0)
- Balanced Output Drivers: – ±24mA
- Reduced system switching noise
- Typical VOLP (Output Ground Bounce) < 0.6V at VCC = 5V, TA = 25C
- Available in 20 pin QSOP and SOIC packages
Comparison
Applications
Documentation
|
|
|
|
|---|---|---|
| Type | Title | Date |
| Datasheet | PDF 100 KB | |
| End Of Life Notice | PDF 938 KB | |
| End Of Life Notice | PDF 909 KB | |
| Product Change Notice | PDF 39 KB | |
| Product Change Notice | PDF 611 KB | |
| Product Change Notice | PDF 611 KB | |
| Product Change Notice | PDF 24 KB | |
| Product Change Notice | PDF 18 KB | |
| Product Change Notice | PDF 38 KB | |
| Product Change Notice | PDF 16 KB | |
| Product Change Notice | PDF 47 KB | |
| Product Change Notice | PDF 35 KB | |
| End Of Life Notice | PDF 173 KB | |
| Product Change Notice | PDF 42 KB | |
| Product Change Notice | PDF 80 KB | |
| Product Change Notice | PDF 21 KB | |
| Product Change Notice | PDF 101 KB | |
| Product Change Notice | PDF 196 KB | |
| Product Change Notice | PDF 109 KB | |
| Product Change Notice | PDF 116 KB | |
| Product Change Notice | PDF 26 KB | |
| Product Change Notice | PDF 98 KB | |
| Product Change Notice | PDF 130 KB | |
| Product Change Notice | PDF 40 KB | |
| Product Change Notice | PDF 16 KB | |
| Product Change Notice | PDF 274 KB | |
| End Of Life Notice | PDF 14 KB | |
| End Of Life Notice | PDF 73 KB | |
| End Of Life Notice | PDF 24 KB | |
| Product Change Notice | PDF 24 KB | |
| Product Change Notice | PDF 44 KB | |
| Application Note | PDF 130 KB | |
| Application Note | PDF 143 KB | |
| Application Note | PDF 80 KB | |
34 items
|
||
Design & Development
Software & Tools
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Processing table
Pkg. Type |
Lead Count (#) |
Temp. Grade |
Pb (Lead) Free |
Carrier Type |
Buy / Sample |
|
|---|---|---|---|---|---|---|
| Part Number | ||||||
| SOIC | 20 | C | Yes | Tube | Get Samples, | |
| SOIC | 20 | C | Yes | Reel | ||
| SOIC | 20 | C | Yes | Tube | Get Samples, | |
| SOIC | 20 | C | Yes | Reel |
Tips for Using This Parametric Table:
- Hide Filters button in header: Collapse or expands filters
- Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
- Reset button in header: Reset all filters to the page default
- Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
- Export button in header: Export the filtered results of the table to an Excel document
- Filter parts search bar in header: Type to filter table results by part number
- Hide column button in column headers: Select to hide columns in table
- AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
- Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
- Document icon next to product name in row: View the featured document for this product
- Chip icon next to the right of the document icon in row: View the block diagram for this product
- Cart icon to the right of the chip icon: Indicates that samples are available for this product
Support
Renesas Samples
Select an orderable part number:
| Orderable Part ID | Sample |
|---|---|
| 74FCT2244ATSOG | Availability |
| 74FCT2244CTSOG | Availability |