FST3384MTC

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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 is organized as two 5-bit switches with separate bus enable (OE) signals. 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. ■ 4Ω switch connection between two ports ■ Minimal propagation delay through the switch ■ Ultra low power with < 0.1 µA typical ICC ■ Zero ground bounce in flow-through mode ■ Control inputs compatible with TTL level Ordering Code: Order Number Package Number Package Description FST3384WM M24B 24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide FST3384QSC MQA24 24-Lead Quarter Size Outline Package (QSOP), JEDEC MO-137, 0.150 Wide FST3384MTC MTC24 24-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Logic Diagram Connection Diagram Pin Descriptions Truth Table Pin Names Description OE1 OE2 B0–B4 B5–B9 Function OE1, OE2 Bus Switch Enable L L A0–A4 A5–A9 Connect A0–A9 Bus A L H A0–A4 HIGH-Z State Connect B0–B9 Bus B H L HIGH-Z State A5–A9 H H HIGH-Z State HIGH-Z State © 2000 Fairchild Semiconductor Corporation DS500046 Connect Disconnect www.fairchildsemi.com FST3384 10-Bit Low Power Bus Switch September 1997 FST3384 Absolute Maximum Ratings(Note 1) Recommended Operating Conditions (Note 3) Supply Voltage (VCC ) −0.5V to +7.0V DC Switch Voltage (VS) −0.5V to +7.0V Power Supply Operating (VCC) DC Input Voltage (VIN) (Note 2) −0.5V to +7.0V Input Voltage (VIN) 0V to 5.5V 0V to 5.5V DC Input Diode Current (IIK) VIN