参数资料
型号: IDT74FCT16501ATPAG8
厂商: IDT, Integrated Device Technology Inc
文件页数: 1/7页
文件大小: 0K
描述: IC TXRX 18BIT REGISTERED 56TSSOP
标准包装: 2,000
系列: 74FCT
逻辑类型: 寄存收发器,非反相
元件数: 2
每个元件的位元数: 9
输出电流高,低: 32mA,64mA
电源电压: 4.5 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 56-TFSOP(0.240",6.10mm 宽)
供应商设备封装: 56-TSSOP
包装: 带卷 (TR)
其它名称: 74FCT16501ATPAG8
1
IDT74FCT16501AT/CT
FASTCMOS18-BITREGISTEREDTRANSCEIVER
INDUSTRIALTEMPERATURERANGE
SEPTEMBER 2009
IDT74FCT16501AT/CT
INDUSTRIAL TEMPERATURE RANGE
FAST CMOS
18-BIT REGISTERED
TRANSCEIVER
DESCRIPTION:
The FCT16501T 18-bit registered transceivers are built using advanced
dual metal CMOS technology. These high-speed, low-power 18-bit registered
bustransceiverscombineD-typelatchesandD-typeflip-flopstoallowdataflow
in transparent, latched and clocked modes. Data flow in each direction is
controlledbyoutput-enable(OEABand
OEBA),latchenable(LEABandLEBA)
and clock (CLKAB and CLKBA) inputs. For A-to-B data flow, the device
operatesintransparentmodewhenLEABishigh.WhenLEABislow,theAdata
is latched if CLKAB is held at a high or low logic level. If LEAB is low, the A bus
dataisstoredinthelatch/flip-floponthelow-to-hightransitionofCLKAB.OEAB
is theoutputenablefortheBport.DataflowfromtheBporttotheAportissimilar
but requires using
OEBA, LEBA and CLKBA. Flow-through organization of
signalpinssimplifieslayout.Allinputsaredesignedwithhysteresisforimproved
noise margin.
The FCT16501T are ideally suited for driving high-capacitance loads and
low-impedance backplanes. The output buffers are designed with power off
disable capability to allow "live insertion" of boards when used as backplane
drivers.
OEBA
CLKBA
LEBA
OEAB
CLKAB
LEAB
B1
A1
C
D
C
D
C
TO 17 OTHER CHANNELS
1
30
28
27
55
2
3
54
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)
High drive outputs (–32mA IOH, 64mA IOL)
Power off disable outputs permit “live insertion”
Typical VOLP (Output Ground Bounce) < 1.0V at VCC = 5V,
TA = 25°C
Available in TSSOP package
FUNCTIONAL BLOCK DIAGRAM
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
2009 Integrated Device Technology, Inc.
DSC-5435/5
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