參數(shù)資料
型號： 74LVTH16646MTD
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類： 通用總線功能
英文描述： Low Voltage 16-Bit Transceiver/Register with 3-STATE Outputs
中文描述： LVT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56
封裝： 6.10 MM, MO-153, TSSOP-56
文件頁數(shù)： 3/9頁
文件大?。?/td> 89K
代理商： 74LVTH16646MTD
3
www.fairchildsemi.com
7
Functional Description
In the transceiver mode, data present at the HIGH imped-
ance port may be stored in either the A or B register or
both. The select (SAB
n
, SBA
n
) controls can multiplex
stored and real-time. The examples shown below demon-
strate the four fundamental bus-management functions
that can be performed.
The direction control (DIR
n
) determines which bus will
receive data when OE
n
is LOW. In the isolation mode (OE
n
HIGH), A data may be stored in one register and/or B data
may be stored in the other register. When an output func-
tion is disabled, the input function is still enabled and may
be used to store and transmit data. Only one of the two
busses, A or B, may be driven at a time.
Real-Time Transfer
Bus B to Bus A
Real-Time Transfer
Bus A to Bus B
Transfer Storage
Data to A or B
Storage
OE DIR CPAB CPBA SAB SBA
L
L
X
X
X
L
OE DIR CPAB CPBA SAB SBA
L
H
X
X
L
X
OE DIR CPAB CPBA SAB SBA
L
L
X
H or L
L
H
H or L
X
H
H
X
X
OE DIR CPAB CPBA SAB SBA
L
H
L
L
X
H
X
H
X
X
X
L
X
X
X
X
L
X
X
X
相關(guān)PDF資料
PDF描述
74LVTH16652 Octal Bus Transceivers And Registers With 3-State Outputs 24-PDIP -40 to 85
74LVTH16652MEA Low Voltage 16-Bit Transceiver/Register with 3-STATE Outputs
74LVTH16652MTD Octal Bus Transceivers And Registers With 3-State Outputs 24-SOIC -40 to 85
74LVTH16835 Low Voltage 18-Bit Universal Bus Driver with 3-STATE Outputs (Preliminary)
74LVTH16835MEA Low Voltage 18-Bit Universal Bus Driver with 3-STATE Outputs (Preliminary)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74LVTH16646MTD_Q 功能描述:總線收發(fā)器 16-Bit Trans/Reg RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
74LVTH16646MTDX 功能描述:總線收發(fā)器 16-Bit Trans/Reg RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
74LVTH16652_ZAB3026B WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
74LVTH16652_ZAB3116B WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
74LVTH16652DGGRE4 功能描述:總線收發(fā)器 3.3 V ABT 16-Bit Bus Xcvr/Reg RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
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