IDT74FST163244PAG
IDT74FST163244PAG Datasheet
IDT74FST163244 16-BIT BUS SWITCH
| Part | Datasheet |
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IDT74FST163244PAG |
IDT74FST163244PAG (pdf) |
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IDT74FST163244PAG8 |
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| IDT74FST163244 16-BIT BUS SWITCH 16-BIT BUS SWITCH INDUSTRIAL TEMPERATURE RANGE IDT74FST163244 FEATURES: • Bus switches provide zero delay paths • Low switch on-resistance • TTL-compatible input and output levels • ESD > 2000V per MIL-STD-883, Method 3015 > 200V using machine model C = 200pF, R = 0 • Hot insertion capability • Very low power dissipation • Available in TSSOP package DESCRIPTION: The FST163244 belongs to IDT's family of Bus switches. Bus switch devices perform the function of connecting or isolating two ports without providing any inherent current sink or source capability. They generate little or no noise of their own while providing a low resistance path for an external driver. These devices connect input and output ports through an n-channel FET. When the gate-to-source junction of this FET is adequately forward-biased, the device conducts and the resistance between input and output ports is small. Without adequate bias on the gate-to-source junction of the FET, the FET is turned off, therefore with no VCC applied, the device has hot insertion capability. The low on-resistance and simplicity of the connection between input and output ports reduces the delay in this path to close to zero. The FST163244 is pin-compatible with and functionally similar to the FCT16244T. FUNCTIONAL BLOCK DIAGRAM 1OE 1A1 1A2 1A3 1A4 2OE 2A1 2A2 2A3 2A4 The IDT logo is a registered trademark of Integrated Device Technology, Inc. INDUSTRIAL TEMPERATURE RANGE 1 2006 Integrated Device Technology, Inc. 3B1 3B2 3B3 3B4 4B1 4B2 4B3 4B4 February 19, 2009 DSC-3615/5 IDT74FST163244 16-BIT BUS SWITCH PIN CONFIGURATION 1OE 1B1 1B2 GND 1B3 1B4 VCC 2B1 2B2 GND 2B3 2B4 3B1 3B2 GND 3B3 3B4 VCC 4B1 4B2 GND 4B3 4B4 4OE TSSOP TOP VIEW 2OE 1A1 1A2 GND 1A3 1A4 VCC 2A1 2A2 GND 2A3 2A4 3A1 3A2 GND 3A3 3A4 VCC 4A1 4A2 GND 4A3 4A4 3OE INDUSTRIAL TEMPERATURE RANGE ABSOLUTE MAXIMUM RATINGS 1 Unit VTERM 2 Terminal Voltage with Respect to GND to +7 TSTG Storage Temperature to +150 IOUT Maximum Continuous Channel Current NOTES Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. Vcc, Control, and Switch terminals. CAPACITANCE 1 Symbol Parameter Control Input Capacitance CI/O Switch Input/Output Capacitance ORDERING INFORMATION FST XXX Temp. Range Family Device Type Package INDUSTRIAL TEMPERATURE RANGE PA PAG Thin Shrink Small Outline Package TSSOP - Green 16-Bit Flow Through Switch Double-Density Bus Switch -40°C to +85°C CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 for SALES 800-345-7015 or 408-284-8200 fax 408-284-2775 for Tech Support: |
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