Home Logic & voltage translation Buffers, drivers & transceiver Noninverting buffers & drivers
Home
Logic & voltage translation
Buffers, drivers & transceiver
Noninverting buffers & drivers

CD74AC244

ACTIVE

8-ch, 1.5-V to 5.5-V buffers with 3-state outputs

Order now
Data sheet

CD74AC244

ACTIVE
Data sheet Order now

Product details

Technology family AC Number of channels 8 IOL (max) (mA) 24 Supply current (max) (µA) 160 IOH (max) (mA) -24 Input type Standard CMOS Output type 3-State Features Balanced outputs, Input clamp diode, Very high speed (tpd 5-10ns) Rating Catalog Operating temperature range (°C) -55 to 125
Technology family AC Number of channels 8 IOL (max) (mA) 24 Supply current (max) (µA) 160 IOH (max) (mA) -24 Input type Standard CMOS Output type 3-State Features Balanced outputs, Input clamp diode, Very high speed (tpd 5-10ns) Rating Catalog Operating temperature range (°C) -55 to 125
SOIC (DW) 20 131.84 mm² (12.8 mm × 10.3 mm) PDIP (N) 20 228.702 mm² (24.33 mm × 9.4 mm)
  • SCR-Latch-up-resistant CMOS process and circuit design
  • Speed of bipolar FAST/AS/S with significantly reduced power consumption
  • Balanced propagation delays
  • AC types feature 1.5V to 5.5V operation and balanced noise immunity at 30% of the supply
  • ±24mA output drive current
    • Fanout to 15 FAST* ICs
    • Drives 50ohm transmission lines

(1)

(1) *FAST is a Registered Trademark of Fairchild Semiconductor Corp.

  • SCR-Latch-up-resistant CMOS process and circuit design
  • Speed of bipolar FAST/AS/S with significantly reduced power consumption
  • Balanced propagation delays
  • AC types feature 1.5V to 5.5V operation and balanced noise immunity at 30% of the supply
  • ±24mA output drive current
    • Fanout to 15 FAST* ICs
    • Drives 50ohm transmission lines

(1)

(1) *FAST is a Registered Trademark of Fairchild Semiconductor Corp.

The RCA CD54/74AC240, CD54/74AC241, and CD54/74AC244 and the CD54/74ACT240, CD54/74ACT241, and CD54/74ACT244 3-state octal buffer/line drivers use the RCA ADVANCED CMOS technology.

The RCA CD54/74AC240, CD54/74AC241, and CD54/74AC244 and the CD54/74ACT240, CD54/74ACT241, and CD54/74ACT244 3-state octal buffer/line drivers use the RCA ADVANCED CMOS technology.

filter Find other Noninverting buffers & drivers
Download View video with transcript Video

Similar products you might be interested in

open-in-new Compare alternates
Pin-for-pin with same functionality to the compared device.
CD74HC244 ACTIVE 8-ch, 2-V to 6-V buffers with 3-state outputs Voltage range 2V to 6V, average propagation delay 20ns, average drive strength 8mA
CD74ACT244 ACTIVE 8-ch, 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs and 3-state outputs Voltage range 4.5V to 5.5V, average propagation delay 8ns, average drive strength 24mA
Same functionality with different pin-out to the compared device.
SN74HC244 ACTIVE 8-ch, 2-V to 6-V buffers with 3-state outputs Voltage range 2V to 6V, average propagation delay 20ns, average drive strength 8mA

Technical documentation

No results found. Please clear your search and try again.
View all 1
Top documentation Type Title Format options Date
* Data sheet CDx4AC24x, CDx4ACT24x Octal Buffer/Line Drivers, 3-State datasheet (Rev. C) PDF | HTML May 8, 2024

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

14-24-LOGIC-EVM — Logic product generic evaluation module for 14-pin to 24-pin D, DB, DGV, DW, DYY, NS and PW packages

The 14-24-LOGIC-EVM evaluation module (EVM) is designed to support any logic device that is in a 14-pin to 24-pin D, DW, DB, NS, PW, DYY or DGV package,

User guide: PDF | HTML
Supported products & hardware
In stock
Limit:
??asset.out-of-stock-ti_en_US??
Not available
Simulation model

CD74AC244 Behavioral SPICE Model

SCHM042.ZIP (7 KB) - PSpice model
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
SOIC (DW) 20 Ultra Librarian
PDIP (N) 20 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos