SCDS173B August   2004  – August 2026 SN74CB3Q3251

PRODUCTION DATA  

  1.   1
  2. 1Features
  3. 2Description
  4. 3Pin Configuration and Functions
  5. 4Specifications
    1. 4.1 Absolute Maximum Ratings
    2. 4.2 ESD Ratings
    3. 4.3 Recommended Operating Conditions #GUID-FEAB9663-D41F-43E9-95D4-0A9DDEC298BC/IDAZDF1D
    4. 4.4 Thermal Information
      1. 4.4.1 Electrical Characteristics
    5. 4.5 Switching Characteristics
    6. 4.6 Typical Characteristics
  6. 5Parameter Measurement Information
  7. 6Device and Documentation Support
    1. 6.1 Documentation Support
    2. 6.2 Receiving Notification of Documentation Updates
    3. 6.3 Support Resources
    4. 6.4 Trademarks
    5. 6.5 Electrostatic Discharge Caution
    6. 6.6 Glossary
  8. 7Revision History
  9. 8Mechanical, Packaging, and Orderable Information

Features

  • High-bandwidth data path (up to 500MHz)
  • Equivalent to IDTQS3VH251 device
  • 5V tolerant I/Os with device powered up or powered down
  • Low and flat ON-state resistance (ron) characteristics over operating range (ron = 4Ω Typ)
  • Rail-to-rail switching on data I/O ports
    • 0 to 5V switching with 3.3V VCC
    • 0 to 3.3V switching with 2.5V VCC
  • Bidirectional data flow with near-zero propagation delay
  • Low input/output capacitance minimizes loading and signal distortion (Cio(OFF) = 3.5 pF Typ)
  • Fast switching frequency (fOE or fS = 20 MHz Max). For additional information regarding the performance characteristics of the CB3Q family, refer to the TI application note, CBT-C, CB3T, and CB3Q Signal-Switch Families.
  • Data and controlinputs provide undershoot clamp diodes
  • Low power consumption (ICC = 1mA Typ)
  • VCC operating range from 2.3V to 3.6V
  • Data I/Os support 0 to 5V signaling levels (0.8V, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5V)
  • Control inputs can be driven by TTL or 5V/3.3V CMOS outputs
  • Ioff supports partial-power-down mode operation
  • Latch-Up performance exceeds 100mA per JESD 78, class II
  • ESD performance tested per JESD 22
    • 2000V human-body model (A114B, Class II)
    • 1000V charged-device model (C101)
  • Supports both digital and analog applications: PCI interface, differential signal interface, memory interleaving, bus isolation, low-distortion signal gating