IDT74FST163245PAG
IDT74FST163245PAG Datasheet
IDT74FST163245 16-BIT BUS SWITCH
| Part | Datasheet |
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IDT74FST163245PAG |
IDT74FST163245PAG (pdf) |
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IDT74FST163245PAG8 |
IDT74FST163245PAG8 |
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| IDT74FST163245 16-BIT BUS SWITCH 16-BIT BUS SWITCH INDUSTRIAL TEMPERATURE RANGE IDT74FST163245 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 FUNCTIONAL BLOCK DIAGRAM DESCRIPTION: The FST163245 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. Thus 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 gateto-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 FST163245 is pin compatible with and functionally similar to FCT16245. The IDT logo is a registered trademark of Integrated Device Technology, Inc. INDUSTRIAL TEMPERATURE RANGE 1 2006 Integrated Device Technology, Inc. February 19, 2009 DSC-5513/4 IDT74FST163245 16-BIT BUS SWITCH PIN CONFIGURATION GND 10 NC 24 48 1OE 47 1A1 46 1A2 45 GND 44 1A3 43 1A4 42 VCC 41 1A5 40 1A6 39 GND 38 1A7 37 1A8 36 2A1 35 2A2 34 GND 33 2A3 32 2A4 31 VCC 30 2A5 29 2A6 28 GND 27 2A7 26 2A8 25 2OE TSSOP TOP VIEW 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 Conditions 2 Switch Off Typ. Unit 6 pF 12 pF ORDERING INFORMATION FST XXX Temp. Range Family Device Type X Package INDUSTRIAL TEMPERATURE RANGE PA PAG Thin Shrink Small Outline Package TSSOP - Green 16-Bit Flow Through Bus Switch Double-Density Bus Switch 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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