參數(shù)資料
型號: IDT74FST163245PV8
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 總線收發(fā)器
英文描述: CBT/FST/QS/5C/B SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, PDSO48
封裝: SSOP-48
文件頁數(shù): 1/6頁
文件大?。?/td> 68K
代理商: IDT74FST163245PV8
1
INDUSTRIALTEMPERATURERANGE
IDT74FST163245
16-BIT BUS SWITCH
MAY 2002
INDUSTRIAL TEMPERATURE RANGE
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
2002 Integrated Device Technology, Inc.
DSC-5513/1
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 SSOP and TSSOP packages
FUNCTIONAL BLOCK DIAGRAM
IDT74FST163245
16-BIT BUS SWITCH
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
foranexternaldriver. Thesedevicesconnectinputandoutputportsthrough
an n-channel FET. When the gate-to-source junction of this FET is
adequately forward-biased the device conducts and the resistance be-
tween 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.
Thelowon-resistanceandsimplicityoftheconnectionbetweeninputand
output ports reduces the delay in this path to close to zero.
The FST163245 is pin compatible with and functionally similar to
FCT16245.
1A1
1B1
1A8
1B8
2B1
2B8
2A1
2A8
1OE
2OE
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