D Member of the Texas Instruments
Widebus Family
D High-Bandwidth Data Path
(Up To 500 MHz†)
D 5-V Tolerant I/Os with D...
D Member of the Texas Instruments
Widebus Family
D High-Bandwidth Data Path
(Up To 500 MHz†)
D 5-V Tolerant I/Os with Device Powered Up
or Powered Down
D Low and Flat ON-State Resistance (ron)
Characteristics Over Operating Range (ron = 5 Ω Typical)
D Rail-to-Rail Switching on Data I/O Ports
− 0-V to 5-V Switching With 3.3-V VCC − 0-V to 3.3-V Switching With 2.5-V VCC
D Bidirectional Data Flow, With Near-Zero
Propagation Delay
D Low Input/Output Capacitance Minimizes
Loading and Signal Distortion (Cio(OFF) = 4 pF Typical)
D Fast Switching Frequency
(fOE = 20 MHz Max)
D Data and Control Inputs Provide
Undershoot Clamp Diodes
D Low Power Consumption
(ICC = 1 mA Typical)
D VCC Operating Range From 2.3 V to 3.6 V D Data I/Os Support 0 V to 5 V Signaling
Levels (0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V, 5 V)
D Control Inputs Can be Driven by TTL or
5-V/3.3-V
CMOS Outputs
D Ioff Supports Partial-Power-Down Mode
Operation
D Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
D ESD Performance Tested Per JESD 22
− 2000-V Human-Body Model (A114-B, Class II)
− 1000-V Charged-Device Model (C101)
D Supports Both Digital and Analog
Applications: PCI Interface, Differential Signal Interface, Memory Interleaving, Bus Isolation, Low-Distortion Signal Gating
† For additional information regarding the performance characteristics of the CB3Q family, refer to the TI application report, CBT-C, CB3T, and CB3Q Signal-Switch Families, literature number SCDA008.
SN74CB3Q16210 20ĆBIT SWITCH
2....