SN74CBTD3306CDR ,Dual FET Bus Switch With Level Shifting and -2 V Undershoot Protection/sc/package.Please be aware that an important notice concerning availability, standard warranty, an ..
SN74CBTD3306CPW ,Dual FET Bus Switch With Level Shifting and -2 V Undershoot Protectionfeatures an integrated diode in series with V to provideCClevel shifting for 5-V input down to 3.3- ..
SN74CBTD3306CPWR ,Dual FET Bus Switch With Level Shifting and -2 V Undershoot Protectionlogic diagram (positive logic)2 31A SW 1B11OE5 62A SW 2B72OEsimplified schematic, each FET switch ( ..
SN74CBTD3306CPWRG4 ,Dual FET Bus Switch With Level Shifting and -2 V Undershoot Protection 8-TSSOP -40 to 85maximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage ra ..
SN74CBTD3306CPWRG4 ,Dual FET Bus Switch With Level Shifting and -2 V Undershoot Protection 8-TSSOP -40 to 85maximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
SN74CBTD3306D ,Dual FET Bus Switch With Level Shifting/sc/package.FUNCTION TABLE(each bus switch)INPUTFUNCTIONOEL A port = B portH Disconnect
SN74S260 ,Dual 5-input positive-NOR gates
SN74S260D ,Dual 5-input positive-NOR gates
SN74S260D ,Dual 5-input positive-NOR gates
SN74S260DR ,Dual 5-input positive-NOR gates
SN74S280NSR , 9-BIT ODD/EVEN PARITY GENERATORS/CHECKERS
SN74S280NSR , 9-BIT ODD/EVEN PARITY GENERATORS/CHECKERS
SN74CBTD3306CDR-SN74CBTD3306CPW-SN74CBTD3306CPWR-SN74CBTD3306CPWRG4
Dual FET Bus Switch With Level Shifting and -2 V Undershoot Protection
Propagation Delay Low ON-State Resistance (ron)
Characteristics (ron = 3 Ω Typical) Low Input/Output Capacitance Minimizes
Loading and Signal Distortion io(OFF) = 5 pF Typical) Data and Control Inputs Provide
Undershoot Clamp Diodes VCC Operating Range From 4.5 V to 5.5 V
Operation Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II ESD Performance Tested Per JESD 22
− 2000-V Human-Body Model
(A114-B, Class II)
− 1000-V Charged-Device Model (C101) Supports Both Digital and Analog
Applications: USB Interface, Memory
Interleaving, Bus Isolation, Low-Distortion
Signal Gating
description/ordering informationThe SN74CBTD3306C is a high-speed TTL-compatible FET bus switch with low ON-state resistance (ron),
allowing for minimal propagation delay. This device features an integrated diode in series with VCC to provide
level shifting for 5-V input down to 3.3-V output levels. Active Undershoot-Protection Circuitry on the A and B
ports of the SN74CBTD3306C provides protection for undershoot up to −2 V by sensing an undershoot event
and ensuring that the switch remains in the proper OFF state.
The SN74CBTD3306C is organized as two 1-bit bus switches with separate output-enable (1OE, 2OE) inputs.
It can be used as two 1-bit bus switches or as one 2-bit bus switch. When OE is low, the associated 1-bit bus
switch is ON, and the A port is connected to the B port, allowing bidirectional data flow between ports. When
OE is high, the associated 1-bit bus switch is OFF, and a high-impedance state exists between the A and B ports.
ORDERING INFORMATION Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines
are available at www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
