Supply original 74CBTLV3257PWRG4, Logic - Signal Switches, Multiplexers, Decoders, by Texas Instruments

:
The CBTLV16210 operates as a single 20-bit bus switch or as a dual 10-bit bus switch,which provides high-speed switching. This device has very low ON resistance, resulting in under 250ps propagation delay through the switch. When Output Enable (OE) is low, the corresponding 10-bit bus switch is on and port A is connected to Port B. When OE is high, the switch is off and a high impedance exists between Port A and Port B. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor.
FEATURES:
• 5Ω A/B bi-directional switch
• Isolation Under Power-Off Conditions
• Over-voltage tolerant
• Latch-up performance exceeds 100mA
• VCC = 2.3V - 3.6V, normal range
• ESD >2000V per MIL-STD-883, Method 3015; >200V using machine model (C = 200pF, R = 0)
• Available in SSOP, TSSOP, and TVSOP packagesAPPLICATIONS:
• 3.3V High Speed Bus Switching and Bus Isolation