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FSTD3125, FSTD3125M, FSTD3125QSC

Table of contents:
Info of FSTD3125
Info of FSTD3125M
Info of FSTD3125QSC

FSTD3125, FSTD3125M, FSTD3125QSC Selling Leads, Datasheet

MFG:FAIRCHILD* Package Cooled:SSOP D/C:00+

FSTD3125, FSTD3125M, FSTD3125QSC Picture

FSTD3125, FSTD3125M, FSTD3125QSC Datasheet download

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Part Number: FSTD3125

MFG: FAIRCHILD*

Package Cooled: SSOP

D/C: 00+

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FSTD3125 General Description

The Fairchild Switch FSTD3125 provides four high-speed CMOS TTL-compatible bus switches. The low On Resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise. A diode to V_CC has been integrated into the circuit to allow for level shifting between 5V inputs and 3.3V outputs.

The device is organized as four 1-bit switches with separate OE inputs. When OE is LOW, the switch is ON and Port A is connected to Port B. When OE is HIGH, the switch is OPEN and a high-impedance state exists between the two ports.

FSTD3125 Maximum Ratings

Supply Voltage (V_CC) ......................................−0.5V to +7.0V
DC Switch Voltage (V_S) ...................................−0.5V to +7.0V
DC Input Voltage (V_IN)(Note 2) .......................−0.5V to +7.0V
DC Input Diode Current (l_IK) V_IN < 0V ........................−50 mA
DC Output (I_OUT) Sink Current ....................................128 mA
DC V_CC/GND Current (I_CC/I_GND).......................... +/− 100 mA
Storage Temperature Range (T_STG) ...........−65°C to +150 °C

FSTD3125 Features

`4 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
`TruTranslation voltage translation from 5.0V inputs to 3.3V outputs

FSTD3125 Connection Diagram

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