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FSTU3125QSCX, FSTU32160, FSTU32160A

Table of contents:
Info of FSTU3125QSCX
Info of FSTU32160
Info of FSTU32160A

FSTU3125QSCX, FSTU32160, FSTU32160A Selling Leads, Datasheet

MFG:Fairchild Package Cooled:N/A D/C:09+

FSTU3125QSCX, FSTU32160, FSTU32160A Picture

FSTU3125QSCX, FSTU32160, FSTU32160A Datasheet download

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Part Number: FSTU3125QSCX

MFG: Fairchild

Package Cooled: N/A

D/C: 09+

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FSTU32160 General Description

The Fairchild Switch FSTU32160 is a 16-bit to 32-bit highspeed CMOS TTL-compatible multiplexer/demultiplexer bus switch. The low on resistance of the switch allows inputs to be connected to outputs without adding propagation
delay or generating additional ground bounce noise.The device can be used in applications where two buses need to be addressed simultaneously. The FSTU32160 is designed so that the A Port demultiplexes into B₁ or B₂ or both. The A and B Ports are "undershoot hardened" with UHCTM protection to support an extended range to 2.0V below ground. Fairchild's integrated Undershoot Hardened Circuit, UHC senses undershoot at the I/O's, and responds by preventing voltage differentials from developing and turning on the switch.

Two select (SEL₁, SEL₂) inputs provide switch enable control.When SEL₁, SEL₂ are HIGH, the device precharges the B Port to a selectable bias voltage (Bias V) to minimize live insertion noise.

FSTU32160 Maximum Ratings

Supply Voltage (V_CC)   ................-0.5V to +7.0V
DC Switch Voltage (V_S) (Note 2)........... -2.0V to +7.0V
BiasV Voltage Range ................ -0.5V to +7.0V
DC Input Control Pin Voltage (V_IN) (Note 3) .....-0.5V to +7.0V
DC Input Diode Current (l_IK) V_IN < 0V   ........... -50 mA
DC Output Current (I_OUT)   .................128 mA
DC V_CC/GND Current (I_CC/I_GND)............. +/- 100 mA
Storage Temperature Range (T_STG).........-65 to +150

FSTU32160 Features

· Undershoot hardened to -2V (A and B Ports).
· Slower Output Enable times prevent signal disruption
· 4W switch connection between two ports.
· Minimal propagation delay through the switch.
· Low l_CC.
· Zero bounce in flow-through mode.
· Control inputs compatible with TTL level.
· See Applications Note AN-5008 for details

FSTU32160 Connection Diagram

FSTU32160A General Description

The Fairchild Switch FSTU32160A is a 16-bit to 32-bit high-speed CMOS TTL-compatible multiplexer/demultiplexer bus switch. The low on resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise.

The device can be used in applications where two buses need to be addressed simultaneously. The FSTU32160A is
designed so that the A Port demultiplexes into B₁ or B₂ or both. The A and B Ports are "undershoot hardened" with
UHCä protection to support an extended range to 2.0V below ground. Fairchild's integrated Undershoot Hardened
Circuit, UHC senses undershoot at the I/O's, and responds by preventing voltage differentials from developing and
turning on the switch.

Two select (SEL₁, SEL₂) inputs provide switch enable control.When SEL₁, SEL₂ are HIGH, the device precharges the B Port to a selectable bias voltage (Bias V) to minimize live insertion noise.

FSTU32160A Maximum Ratings

Supply Voltage (V_CC)    .............. -0.5V to +7.0V
DC Switch Voltage (V_S) (Note 2).......... -2.0V to +7.0V
BiasV Voltage Range................ -0.5V to +7.0V
DC Input Control Pin Voltage (V_IN) (Note 3) ....-0.5V to +7.0V
DC Input Diode Current (l_IK) V_IN< 0V   .......... -50 mA
DC Output Current (I_OUT)    ................128 mA
DC V_CC/GND Current (I_CC/I_GND)............+/- 100 mA
Storage Temperature Range (T_STG) ........-65to +150

FSTU32160A Features

· Undershoot hardened to -2V (A and B Ports).
· 4W switch connection between two ports.
· Minimal propagation delay through the switch.
· Low l_CC.
· Zero bounce in flow-through mode.
· Control inputs compatible with TTL level.
· See Applications Note AN-5008 for details

FSTU32160A Connection Diagram

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