Nexperia B.V. 4-bit bus switch 74CBTLV3125BQ,115

The 74CBTLV3125 provides a 4-bit high-speed bus switch with separate output enable inputs (1OE to 4OE). The low on-state resistance of the switch allows connections to be made with minimal propagation delay. The switch is disabled (high-impedance OFF-state) when the output enable (nOE) input is HIGH.

To ensure the high-impedance OFF-state during power-up or power-down, nOE should be tied to the V_CC through a pull-up resistor. The minimum value of the resistor is determined by the current-sinking capability of the driver.

Schmitt trigger action at control input makes the circuit tolerant to slower input rise and fall times across the entire V_CC range from 2.3 V to 3.6 V.

This device is fully specified for partial power-down applications using I_OFF. The I_OFF circuitry disables the output, preventing the damaging backflow current through the device when it is powered down.

Features and benefits

• Supply voltage range from 2.3 V to 3.6 V
• High noise immunity
• Complies with JEDEC standard:
• JESD8-5 (2.3 V to 2.7 V)
• JESD8-B/JESD36 (2.7 V to 3.6 V)
• 5 Ω switch connection between two ports
• Rail to rail switching on data I/O ports
• CMOS low power consumption
• Latch-up performance exceeds 250 mA per JESD78B Class I level A
• I_OFF circuitry provides partial Power-down mode operation
• ESD protection:
• HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
• CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
• Multiple package options
• Specified from -40 °C to +85 °C and -40 °C to +125 °C

Manufacturer: Nexperia USA Inc.
Win Source Part Number: 765275-74CBTLV3125BQ,115
Series: 74CBTLV
Packaging: Reel package
Type: Bus Switch
Operating Temperature Range: -40°C ~ 125°C
Package: 14-VFQFN Exposed Pad
Mounting: SMD
Operating Supply Voltage: 2.3 V ~ 3.6 V
Independent Circuits: 4
Voltage Supply Source: Single Supply
Family Name: 74CBTLV3125
Categories: Integrated Circuits (ICs)
Manufacturer Package: 14-DHVQFN (2.5x3)
Alternative Parts (Cross-Reference): 74CBTLV3125DS; 74CBTLV3125PW; 74CBTLV3125DS,118;
Introduction Date: June 23, 2008
ECCN: EAR99
Country of Origin: China, Thailand
Estimated EOL Date: 2024
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 34 pct.
Supply and Demand Status: Limited

IC BUS SWITCH 1 X 1:1 14DHVQFN

Bus Switch 1 x 1:1 14-DHVQFN (2.5x3)

Bus Switch 1 x 1:1 14-DHVQFN (2.5x3)

Bus Switch 1 x 1:1 14-DHVQFN (2.5x3)