SN74ACT240

ACTIVE

Eight-channel 4.5V-to-5.5V inverters with TTL-compatible CMOS inputs and 3-state outputs

Product details

Technology family ACT Number of channels 8 IOL (max) (mA) 24 IOH (max) (mA) -24 Supply current (max) (µA) 40 Input type TTL-Compatible CMOS Output type 3-State Features Balanced outputs, Input clamp diode, Very high speed (tpd 5-10ns) Rating Catalog Operating temperature range (°C) -40 to 125
Technology family ACT Number of channels 8 IOL (max) (mA) 24 IOH (max) (mA) -24 Supply current (max) (µA) 40 Input type TTL-Compatible CMOS Output type 3-State Features Balanced outputs, Input clamp diode, Very high speed (tpd 5-10ns) Rating Catalog Operating temperature range (°C) -40 to 125
PDIP (N) 20 228.702 mm² (24.33 mm × 9.4 mm) SOIC (DW) 20 131.84 mm² (12.8 mm × 10.3 mm) SSOP (DB) 20 56.16 mm² (7.2 mm × 7.8 mm) TSSOP (PW) 20 41.6 mm² (6.5 mm × 6.4 mm) VSSOP (DGS) 20 24.99 mm² (5.1 mm × 4.9 mm) VQFN (RKS) 20 11.25 mm² (4.5 mm × 2.5 mm) SOP (NS) 20 98.28 mm² (12.6 mm × 7.8 mm)
  • Operation of 4.5V to 5.5V V CC
  • Inputs accept voltages to 5.5V
  • Maximum tpd of 8.5ns at 5V
  • Inputs are TTL-compatible
  • Operation of 4.5V to 5.5V V CC
  • Inputs accept voltages to 5.5V
  • Maximum tpd of 8.5ns at 5V
  • Inputs are TTL-compatible

These octal buffers and line drivers are designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

These octal buffers and line drivers are designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

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.
SN74AHCT240 ACTIVE 8-ch, 4.5-V to 5.5-V inverters with TTL-compatible CMOS inputs Voltage range 4.5V to 5.5V, average propagation delay 9ns, average drive strength 8mA
SN74AHCT245-Q1 ACTIVE Automotive, 2V to 5.5V, octal bus transceivers with tri-state outputs and TTL compatible inputs Voltage range 4.5V to 5.5V, average propagation delay 9ns, average drive strength 8mA
NEW SN74AHCT541-Q1 ACTIVE Automotive 8-ch, 4.5V-to-5.5V buffers with TTL-compatible CMOS inputs Voltage range 4.5V to 5.5V, average propagation delay 9ns, average drive strength 8mA
SN74AHCT240-Q1 ACTIVE Automotive 8-ch, 4.5-V to 5.5-V inverters with TTL-compatible CMOS inputs Voltage range 4.5V to 5.5V, average propagation delay 9ns, average drive strength 8mA
SN74AHCT244Q ACTIVE 8-ch, 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs Voltage range 4.5V to 5.5V, average propagation delay 9ns, average drive strength 8mA
NEW SN74AHCT540-Q1 ACTIVE Automotive 8-ch, 4.5V-to-5.5V inverters with TTL-compatible CMOS inputs Voltage range 4.5V to 5.5V, average propagation delay 9ns, average drive strength 8mA
SN74AHCT244-Q1 ACTIVE Automotive 8-ch, 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs Voltage range 4.5V to 5.5V, average propagation delay 9ns, 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 SNx4ACT240 Octal Buffers or Drivers with 3-State Outputs datasheet (Rev. G) PDF | HTML Mar 15, 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
Evaluation board

14-24-NL-LOGIC-EVM — Logic product generic evaluation module for 14-pin to 24-pin non-leaded packages

14-24-NL-LOGIC-EVM is a flexible evaluation module (EVM) designed to support any logic or translation device that has a 14-pin to 24-pin BQA, BQB, RGY, RSV, RJW or RHL package.

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

SN74ACT240 Behavioral SPICE Model

SCAM124.ZIP (7 KB) - PSpice model
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
PDIP (N) 20 Ultra Librarian
SOIC (DW) 20 Ultra Librarian
SSOP (DB) 20 Ultra Librarian
TSSOP (PW) 20 Ultra Librarian
VSSOP (DGS) 20 Ultra Librarian
VQFN (RKS) 20 Ultra Librarian
SOP (NS) 20 Ultra Librarian

Ordering & quality

Support & training

TI E2E™ forums with technical support from TI engineers

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