Options for Price Comparison
Distributor Statistics for SN74CB3Q3305PWR
Total in Stock: -
Lowest MOQ: -
Average Price: - per unit
Stocking Distributors: -
Loading...
Loading Results for SN74CB3Q3305PWR
Details for SN74CB3Q3305PWR by Texas Instruments
Semiconductors - ICs > Logic > Universal Bus Functions
FET BUS SWITCH DUAL TSSOP-8
SN74CB3Q3305PWR image

SN74CB3Q3305PWR by Texas Instruments

FET BUS SWITCH DUAL TSSOP-8
Features
5-V Tolerant I/Os With Device Powered Up or Powered Down
Bidirectional Data Flow With Near-Zero Propagation Delay
Control Inputs Can Be Driven by TTL or 5-V/3.3-V CMOS Outputs
Data I/Os Support 0- 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)
Data and Control Inputs Provide Undershoot Clamp Diodes
Fast Switching Frequency (fOE = 20 MHz Maximum)
High-Bandwidth Data Path (Up to 500 MHz(1) )
Ioff Supports Partial-Power-Down Mode Operation
Latch-Up Performance Exceeds 100 mA Per
Low Input/Output Capacitance Minimizes Loading and Signal Distortion (Cio(OFF) = 3.5 pF Typical)
Low Power Consumption (ICC= 0.25 mA Typical)
Low and Flat ON-State Resistance (ron) Characteristics Over Operating Range (ron = 3 u2126 Typical)
Rail-to-Rail Switching on Data I/O Ports u2013 0- to 5-V Switching With 3.3-V VCC u2013 0- to 3.3-V Switching With 2.5-V VCC
VCC Operating Range From 2.3 V to 3.6 V
Part Information
SN74CB3Q3305PWR image
RoHS Compliant
Description
The SN74CB3Q3305 device is a high-bandwidth FET bus switch using a charge pump to elevate the gate voltage of the pass transistor, providing a low and flat ON-state resistance (ron). The low and flat ON-state resistance allows for minimal propagation delay and supports rail-to-rail switching on the data input/output (I/O) ports. The device also features low data I/O capacitance to minimize capacitive loading and signal distortion on the data bus. Specifically designed to support high-bandwidth applications, the SN74CB3Q3305 device provides an optimized interface solution ideally suited for broadband communications, networking, and data-intensive computing systems. This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry prevents damaging current backflow through the device when it is powered down. The device has isolation during power off. To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.
Specifications
No. of Channels:
2Channels
Output Current:
-
Logic Type:
FET Bus Switch
Input Level:
1.7V
No. of Pins:
8Pins
Logic Case Style:
TSSOP
Supply Voltage Min:
2.3V
Supply Voltage Max:
3.6V
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Alternate Descriptions
Bus Switch 2-Element CMOS 2-IN 8-Pin TSSOP T/R Avnet America
Bus Switch 2-Element CMOS 2-IN 8-Pin TSSOP T/R Avnet Europe