SCLS327H March   1996  – October 2014 SN74AHC16244

UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Simplified Schematic
  5. 5 Revision History
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  Handling Ratings
    3. 7.3  Recommended Operating Conditions
    4. 7.4  Thermal Information
    5. 7.5  Electrical Characteristics
    6. 7.6  Switching Characteristics, VCC = 3.3 V ± 0.3 V
    7. 7.7  Switching Characteristics, VCC = 5 V ± 0.5 V
    8. 7.8  Noise Characteristics
    9. 7.9  Operating Characteristics
    10. 7.10 Typical Characteristics
  8. 8 Parameter Measurement Information
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
    4. 9.4 Device Functional Modes
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
      3. 10.2.3 Application Curves
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Related Links
    2. 13.2 Trademarks
    3. 13.3 Electrostatic Discharge Caution
    4. 13.4 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • DGG|48
  • DL|48
  • DGV|48
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6 Pin Configuration and Functions

po_scls327.gif

Pin Functions

PIN I/O DESCRIPTION
NO. NAME
1 1OE I Output Enable 1
2 1Y1 O 1Y1 Output
3 1Y2 O 1Y2 Output
4 GND — Ground Pin
5 1Y3 O 1Y3 Output
6 1Y4 O 1Y4 Output
7 VCC — Power Pin
8 2Y1 O 2Y1 Output
9 2Y2 O 2Y2 Output
10 GND — Ground Pin
11 2Y3 O 2Y3 Output
12 2Y4 O 2Y4 Output
13 3Y1 O 3Y1 Output
14 3Y2 O 3Y2 Output
15 GND — Ground Pin
16 3Y3 O 3Y3 Output
17 3Y4 O 3Y4 Output
18 VCC — Power Pin
19 4Y1 O 4Y1 Output
20 4Y2 O 4Y2 Output
21 GND — Ground Pin
22 4Y3 O 4Y3 Output
23 4Y4 O 4Y4 Output
24 4OE I Output Enable 4
25 3OE I Output Enable 3
26 4A4 I 4A4 Input
27 4A3 I 4A3 Input
28 GND — Ground Pin
29 4A2 I 4A2 Input
30 4A1 I 4A1 Input
31 VCC — Power Pin
32 3A4 I 3A4 Input
33 3A3 I 3A3 Input
34 GND — Ground Pin
35 3A2 I 3A2 Input
36 3A1 I 3A1 Input
37 2A4 I 2A4 Input
38 2A3 I 2A3 Input
39 GND — Ground Pin
40 2A2 I 2A2 Input
41 2A1 I 2A1 Input
42 VCC — Power Pin
43 1A4 I 1A4 Input
44 1A3 I 1A3 Input
45 GND — Ground Pin
46 1A2 I 1A2 Input
47 1A1 I 1A1 Input
48 2OE I Output Enable 2