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SN74CB3Q3257
SCDS135D – SEPTEMBER 2003 – REVISED JULY 2018
SN74CB3Q3257 4-Bit 1-of-2 FET Multiplexer/Demultiplexer 2.
5-V/3.
3-V Low-
Voltage High-Bandwidth Bus Switch
1 Features
•1 High-Bandwidth Data Path (up to 500 MHz)
• 5-V Tolerant I/Os With Device Powered Up or Powered Down
• Low and Flat ON-State Resistance (ron) Characteristics Over Operating Range (ron= 4 Ω Typical)
• Rail-to-Rail Switching on Data I/O Ports
– 0- to 5-V Switching With 3.
3-V VCC – 0- to 3.
3-V Switching With 2.
5-V VCC • Bidirectional Data Flow With Near-Zero Propagation Delay
• Low Input and Output Capacitance Minimizes Loading and S...