SGDS024A february   2002  – may 2023 SN74AHCT244Q

PRODMIX  

  1.   1
  2. 1Features
  3. 2Description
  4. 3Revision History
  5. 4Pin Configuration and Functions
  6. 5Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Recommended Operating Conditions
    3. 5.3 Thermal Information
    4. 5.4 Electrical Characteristics
    5. 5.5 Switching Characteristics
    6. 5.6 Noise Characteristics
    7. 5.7 Operating Characteristics
  7. 6Parameter Measurement Information
  8. 7Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Device Functional Modes

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • DW|20
  • PW|20
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5.5 Switching Characteristics

over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 6-1)
PARAMETER FROM (INPUT) TO (OUTPUT) LOAD CAPACITANCE TA = 25°C MIN MAX UNIT
MIN TYP MAX
tPLH A Y CL = 15 pF 5.4 7.4 1 8.5 ns
tPHL 5.4 7.4 1 8.5
tPZH OE Y CL = 15 pF 7.7 10.4 1 12 ns
tPZL 7.7 10.4 1 12
tPHZ OE Y CL = 15 pF 5 9.4 1 10 ns
tPLZ 5 9.4 1 10
tPLH A Y CL = 50 pF 5.9 8.4 1 9.5 ns
tPHL 5.9 8.4 1 9.5
tPZH OE Y CL = 50 pF 8.2 11.4 1 13 ns
tPZL 8.2 11.4 1 13
tPHZ OE Y CL = 50 pF 8.8 11.4 1 13 ns
tPLZ 8.8 11.4 1 13
tsk(o) CL = 50 pF 1 ns