参数资料
型号: IDT74FCT162543CTPVG8
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 总线收发器
英文描述: FCT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56
封装: SSOP-56
文件页数: 1/7页
文件大小: 78K
代理商: IDT74FCT162543CTPVG8
1
IDT74FCT162543AT/CT
FAST CMOS 16-BIT LATCHED TRANSCEIVER
INDUSTRIALTEMPERATURERANGE
JUNE 2002
IDT74FCT162543AT/CT
INDUSTRIAL TEMPERATURE RANGE
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-5445/3
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.)
VCC = 5V ±10%
Balanced Output Drivers: ±24mA
Reduced system switching noise
Typical VOLP (Output Ground Bounce) < 0.6V at VCC = 5V,
TA = 25°C
Available in SSOP and TSSOP packages
FUNCTIONAL BLOCK DIAGRAM
相关PDF资料
PDF描述
IDT74FCT162543CTPA8 FCT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56
IDT74FCT162543TPVT/R FCT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56
IDT74FCT16543TPVT/R FCT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56
IDT74FCT162543ETPVT/R FCT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56
IDT74FCT162601ATPV8 FCT SERIES, 18-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56
相关代理商/技术参数
参数描述
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:
IDT74FCT162646CTPV 制造商: 功能描述: 制造商:undefined 功能描述: