FSA266

Features:

Useful in both analog and digital applications
Space saving US8 surface mount package
MicroPak leadless package
Typical 7 On Resistance @ 5V V_CC
Broad V_CC operating range: 1.65V to 5.5V
Rail-to-Rail signal handling
Power down high impedance control inputs
Control inputs are overvoltage tolerant
Control inputs are CMOS compatible
>300 MHz −3dB bandwidth




Pinout






Specifications

Supply Voltage (V_CC) −0.5V to +7.0V
DC Switch Voltage (V_S) −0.5V to V_CC + 0.5V
DC Input Voltage (V_IN) (Note 2) −0.5V to +7.0V
DC Input Diode Current
@ (I_IK) V_IN < 0V −50 mA
DC Switch Output Current (I_OUT) ±128 mA
DC V_CC or Ground Current (I_CC/I_GND) ±100 mA
Storage Temperature Range (T_STG) −65°C to +150°C
Junction Lead Temperature
under Bias (T_J)+150°C
Junction Lead Temperature (T_L)
(Soldering, 10 Seconds) +260°C
Power Dissipation (P_D) @ +85°C
SC70-6250 mW

Product	Product status	Eco Status	Pricing*	Package type	Leads	Packing method	Package Drawing	Package Marking Convention**
FSA266K8X	Full Production	RoHS Compliant	$0.343	US8	8	TAPE REEL		Line 1: &2 (2-Digit Date Code) &K Line 2: WB66 Line 3: $Y&Z
FSA266L8X	Full Production	RoHS Compliant	$0.329	MicroPak	8	TAPE REEL		Line 1: P4

* Fairchild 1,000 piece Budgetary Pricing

** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples

Package marking information for product FSA266 is available. Click here for more information .

Description

The FSA266 or NC7WB66 is an ultra high-speed (UHS)dual single-pole/single-throw (SPST) analog switch or 2-bit bus switch. The FSA266 or NC7WB66 are fabricated with advanced submicron CMOS technology to achieve high speed enable and disable times and low On Resistance over a broad V_CC range. The device is specified to operate over the 1.65 to 5.5V V_CC operating range. The FSA266 or NC7WB66 are 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 high-impedance state exists between the two ports. The enable inputs tolerate voltages up to 5.5V independent of the V_CC operating range.