SCDS135E September   2003  – December 2024 SN74CB3Q3257

PRODUCTION DATA  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5. 4Pin Configuration and Functions
  6. 5Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Switching Characteristics, VCC = 2.5V
    7. 5.7 Switching Characteristics, VCC = 3.3V
    8. 5.8 Typical Characteristics
  7.   Parameter Measurement Information
  8. 6Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
    4. 6.4 Device Functional Modes
  9.   Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
      3. 7.2.3 Application Curve
    3.     Power Supply Recommendations
    4. 7.3 Layout
      1. 7.3.1 Layout Guidelines
      2. 7.3.2 Layout Example
  10. 7Device and Documentation Support
    1. 7.1 Documentation Support
      1. 7.1.1 Related Documentation
    2. 7.2 Receiving Notification of Documentation Updates
    3. 7.3 Support Resources
    4. 7.4 Trademarks
    5. 7.5 Electrostatic Discharge Caution
    6. 7.6 Glossary
  11. 8Revision History
  12. 9Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • PW|16
  • DBQ|16
  • RGY|16
  • DGV|16
Thermal pad, mechanical data (Package|Pins)
Orderable Information

4 Pin Configuration and Functions

SN74CB3Q3257 D, DB, DGV, DBQ, or PW Package 16-Pin SOIC, SSOP TVSOP, or TSSOP (Top View)Figure 4-1 D, DB, DGV, DBQ, or PW Package
16-Pin SOIC, SSOP TVSOP, or TSSOP
(Top View)
SN74CB3Q3257 RGY Package, 16-Pin VQFN (Top View)Figure 4-2 RGY Package, 16-Pin VQFN
(Top View)
Table 4-1 Pin Functions
PIN TYPE DESCRIPTION
NAME NO.
S 1 I Select Pin
1B1 2 I/O Channel 1 I/O 1
1B2 3 I/O Channel 1 I/O 2
1A 4 I/O Channel 1 common
2B1 5 I/O Channel 2 I/O 1
2B2 6 I/O Channel 2 I/O 2
2A 7 I/O Channel 2 common
GND 8 — Ground
3A 9 I/O Channel 3 common
3B2 10 I/O Channel 3 I/O 2
3B1 11 I/O Channel 3 I/O 1
4A 12 I/O Channel 4 common
4B2 13 I/O Channel 4 I/O 2
4B1 14 I/O Channel 4 I/O 1
OE 15 I Output Enable (Active Low)
VCC 16 — Power