Product Summary
The NC7WB66K8X is an ultra high-speed (UHS) dual singlepole/ single-throw (SPST) bus switch. The device is fabricated with advanced sub-micron CMOS technology to achieve high speed enable and disable times and low On Resistance over a broad VCC range. The NC7WB66K8X is specified to operate over the 1.65 to 5.5V VCC operating range. The NC7WB66K8X is organized as a dual switch with independent CMOS compatible switch enable (OE) controls. When OE is HIGH, the switch is ON and Port A is connected to Port B. When OE is LOW, the switch is OPEN and a highimpedance state exists between the two ports. The enable inputs tolerate voltages up to 5.5V independent of the VCC operating range.
Parametrics
NC7WB66K8X absolute maximum ratings: (1)Supply Voltage (VCC): -0.5V to +7.0V; (2)DC Switch Voltage (VS): -0.5V to VCC + 0.5V; (3)DC Input Voltage (VIN): -0.5V to +7.0V; (4)DC Input Diode Current @ (IIK)VIN < 0V: -50 mA; (5)DC Switch Output Current (IOUT): ±128 mA; (6)DC VCC or Ground Current (ICC/IGND): ±100 mA; (7)Storage Temperature Range (TSTG): -65℃ to +150℃; (8)Junction Lead Temperature under Bias (TJ): +150℃; (9)Junction Lead Temperature (TL)(Soldering, 10 Seconds): +260℃; (10)Power Dissipation (PD)@ +85℃ SC70-6: 250 mW.
Features
NC7WB66K8X features: (1)Useful in both analog and digital applications; (2)Space saving US8 surface mount package; (3)MicroPak leadless package; (4)Typical 7Ω On Resistance @ 5V VCC; (5)Broad VCC operating range: 1.65V to 5.5V; (6)Rail-to-rail signal handling; (7)Power down high impedance control inputs; (8)Control inputs are overvoltage tolerant; (9)Control inputs are CMOS compatible.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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NC7WB66K8X |
Fairchild Semiconductor |
Analog Switch ICs Low Voltage UHS Dual SPST Normally |
Data Sheet |
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NC7WB66K8X_NL |
Fairchild Semiconductor |
Analog Switch ICs FINISHED GOOD |
Data Sheet |
Negotiable |
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NC7WB66K8X_Q |
Fairchild Semiconductor |
Analog Switch ICs Low Voltage UHS Dual SPST Normally |
Data Sheet |
Negotiable |
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