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SN74ACT244-Q1

ACTIVE

Automotive eight-channel 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs and 3-state outputs

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Data sheet

SN74ACT244-Q1

ACTIVE
Data sheet Order now

Product details

Technology family ACT Number of channels 8 IOL (max) (mA) 24 Supply current (max) (µA) 40 IOH (max) (mA) -24 Input type TTL-Compatible CMOS Output type 3-State Features Balanced outputs, Input clamp diode, Very high speed (tpd 5-10ns) Rating Automotive Operating temperature range (°C) -40 to 125
Technology family ACT Number of channels 8 IOL (max) (mA) 24 Supply current (max) (µA) 40 IOH (max) (mA) -24 Input type TTL-Compatible CMOS Output type 3-State Features Balanced outputs, Input clamp diode, Very high speed (tpd 5-10ns) Rating Automotive Operating temperature range (°C) -40 to 125
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)
  • Qualified for automotive applications
  • Operation of 4.5V to 5.5V VCC
  • Inputs accept voltages to 5.5V
  • Maximum tpd of 9ns at 5V
  • Inputs are TTL-compatible
  • Qualified for automotive applications
  • Operation of 4.5V to 5.5V VCC
  • Inputs accept voltages to 5.5V
  • Maximum tpd of 9ns at 5V
  • Inputs are TTL-compatible

This octal buffer or driver is designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

This octal buffer or driver is designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.
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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet SN74ACT244-Q1 Automotive Octal Buffer or Driver with 3-State Outputs datasheet (Rev. E) PDF | HTML Mar 6, 2024
More literature Automotive Logic Devices Brochure Aug 27, 2014

Design & development

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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,

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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.

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Simulation model

SN74ACT244 Behavioral SPICE Model

SCAM122.ZIP (7 KB) - PSpice model
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
TSSOP (PW) 20 Ultra Librarian
VSSOP (DGS) 20 Ultra Librarian
VQFN (RKS) 20 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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