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參數(shù)資料
| 型號： | IDT74FCT162543ATPF8 |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | FCT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56 |
| 封裝： | TVSOP-56 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 577K |
| 代理商： | IDT74FCT162543ATPF8 |
1
IDT54/74FCT162543AT/CT
FASTCMOS16-BITLATCHEDTRANSCEIVER
MILITARYANDINDUSTRIALTEMPERATURERANGES
APRIL 2002
IDT54/74FCT162543AT/CT
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
FAST CMOS
16-BIT LATCHED
TRANSCEIVER
DESCRIPTION:
TheFCT162543T16-bitlatchedtransceiversarebuiltusingadvanceddual
metalCMOStechnology.Thesehigh-speed,low-powerdevicesareorganized
astwoindependent8-bitD-typelatchedtransceiverswithseparateinputand
outputcontroltopermitindependentcontrolofdataflowineitherdirection.For
example, the A-to-B Enable (xCEAB) must be low in order to enter data from
theAportortooutputdatafromtheBport. xLEAB controlsthelatchfunction.
When xLEAB is low, the latches are transparent. A subsequent low-to-high
transition of xLEAB signal puts the A latches in the storage mode. xOEAB
performsoutputenablefunctionontheBport.DataflowfromtheBporttothe
A port is similar but requires using xCEBA, xLEBA, and xOEBA inputs. Flow-
throughorganizationofsignalpinssimplifieslayout.Allinputsaredesignedwith
hysteresisforimprovednoisemargin.
TheFCT162543Thasbalancedoutputdrivewithcurrentlimitingresistors.
Thisofferslowgroundbounce,minimalundershoot,andcontrolledoutputfall
times–reducing the need for external series terminating resistors. The
FCT162543Tisaplug-inreplacementfortheFCT16543Tand54/74ABT16543
foron-boardbusinterfaceapplications.
C
D
1
B1
1
LEAB
1
CEAB
1
OEAB
1
LEBA
1
CEBA
1
OEBA
TO SEVEN OTHER CHANNELS
1
A1
2
B1
2
LEAB
2
CEAB
2
OEAB
2
LEBA
2
CEBA
2
OEBA
TO SEVEN OTHER CHANNELS
2
A1
C
D
C
D
C
D
56
54
55
1
3
2
5
29
31
30
28
26
27
15
52
42
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
2002 Integrated Device Technology, Inc.
DSC-5445/1
FEATURES:
0.5 MICRON CMOS Technology
High-speed, low-power CMOS replacement for ABT functions
Typical tSK(o) (Output Skew) < 250ps
Low input and output leakage
≤≤≤≤≤1A (max.)
ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
machine model (C = 200pF, R = 0)
VCC = 5V ±10%
Balanced Output Drivers:
– ±24mA(industrial)
– ±16mA(military)
Reduced system switching noise
Typical VOLP (Output Ground Bounce) < 0.6V at VCC = 5V,
TA = 25°C
Available in the following packages:
– Industrial: SSOP, TSSOP, TVSOP
– Military: CERPACK
FUNCTIONAL BLOCK DIAGRAM
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IDT74FCT162543ATPV | 制造商:Integrated Device Technology Inc 功能描述:Bus Transceiver, Dual, 8 Bit, 56 Pin, Plastic, SSOP |
| IDT74FCT162543ETPA | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Integrated Device Technology Inc 功能描述: |
| IDT74FCT162543TPA | 制造商:Integrated Device Technology Inc 功能描述: |
| IDT74FCT162543TPV | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Integrated Device Technology Inc 功能描述: |
| IDT74FCT162646ATPV | 制造商:Integrated Device Technology Inc 功能描述: |
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