參數(shù)資料
型號: IDT74FCT162601ATPV8
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 總線收發(fā)器
英文描述: FCT SERIES, 18-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56
封裝: SSOP-56
文件頁數(shù): 1/7頁
文件大?。?/td> 68K
代理商: IDT74FCT162601ATPV8
1
IDT74FCT162601AT/CT/ET
FAST CMOS 18-BIT UNIVERSAL BUS TRANSCEIVER
INDUSTRIALTEMPERATURERANGE
MAY 2001
IDT74FCT162601AT/CT
INDUSTRIAL TEMPERATURE RANGE
FAST CMOS
18-BIT UNIVERSAL
BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
DESCRIPTION:
The FCT162601T 18-bit registered transceivers are built using advanced
dualmetalCMOStechnology.Thesehigh-speed,low-power18-bitregistered
bustransceiverscombineD-typelatchesandD-typeflip-flopstoallowdataflow
ineitherdirectioninatransparent,latchedorclockedmode. Eachdirectionhas
anindependentlatchenable,anindependentclockwithaclockenable,andan
independentoutputenable.Thepackageisorganizedwithaflow-throughsignal
pinorganizationtoeaseboardlayout.Allinputsaredesignedwithhysteresis
for improved noise margin.
This transceiver is ideally suited for high speed memory interfaces which
utilize high speed synchronous writes, by clocking the data into a high speed
register. Readscanthenbeperformedinatransparentorlatchedmodeutilizing
thesametransceiver.
TheFCT162601Thavebalancedoutputdrivewithcurrentlimitingresistors.
Thisofferslowgroundbounce,minimalundershoot,andcontrolledoutputfall
times–reducing the need for external series terminating resistors. The
FCT162601T are plug-in replacements for the FCT16601T and ABT16601
foron-boardbusinterfaceapplications.
LEAB
CLKA B
LEBA
CLKB A
CLKENAB
OEA B
A1
TO 17 OTHER CH ANN ELS
OEB A
CE
1D
C1
CLK
CE
1D
C1
CLK
CLKENBA
1
56
55
2
28
30
29
27
3
54
B1
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
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
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
2001 Integrated Device Technology, Inc.
DSC-5447/-
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