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參數(shù)資料
| 型號： | LVXC3245 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | Configurable Dual Supply Octal Transceiver |
| 中文描述： | 可配置雙電源八路收發(fā)器 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大小： | 97K |
| 代理商： | LVXC3245 |
Semiconductor Components Industries, LLC, 2005
March, 2005 Rev. 4
1
Publication Order Number:
MC74LVXC3245/D
MC74LVXC3245
Configurable Dual Supply
Octal Transceiver
with 3State Outputs for 3 V Systems
The 74LVXC3245 is a 24pin dualsupply, octal configurable
voltage interface transceiver especially well suited for PCMCIA and
other real time configurable I/O applications. The V
CCA
pin accepts a
3.0 V supply level; the A port is a dedicated 3.0 V port. The V
CCB
pin
accepts a 3.0 Vto5.0 V supply level. The B port is configured to
track the V
CCB
supply level. A 5.0 V level on the V
CCB
pin will
configure the I/O pins at a 5.0 V level and a 3.0 V V
CCB
will configure
the I/O pins at a 3.0 V level. The A port interfaces with a 3.0 V host
system and the B port to the card slots. This device will allow the
V
CCB
voltage source pin and I/O pins on the B port to float when OE is
High. This feature is necessary to buffer data to and from a PCMCIA
socket that permits PCMCIA cards to be inserted and removed during
normal operation. The Transmit/Receive (T/R) input determines the
direction of data flow. Transmit (activeHigh) enables data from the A
port to B port. Receive (activeLow) enables data from the B port to
the A port.
Features
Bidirectional Interface Between 3.0 V and 3.0 V/5.0 V Buses
Control Inputs Compatible with TTL Level
Outputs Source/Sink Up to 24 mA
Guaranteed Simultaneous Switching Noise Level and Dynamic
Threshold Performance
Available in SOIC and TSSOP Packages
Flexible V
CCB
Operating Range
Allows B Port and V
CCB
to Float Simultaneously When OE is High
Functionally Compatible With the 74 Series 245
PbFree Packages are Available*
*For additional information on our PbFree strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
http://onsemi.com
MARKING
DIAGRAMS
SOIC24
DW SUFFIX
CASE 751E
See detailed ordering and shipping information in the package
dimensions section on page 5 of this data sheet.
ORDERING INFORMATION
1
24
LVXC3245
AWLYYWW
A
WL
YY
WW
= Assembly Location
= Wafer Lot
= Year
= Work Week
LVX
3245
AWLYYWW
1
24
1
24
1
24
TSSOP24
DT SUFFIX
CASE 948H
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LVXC4245 | Dual Supply Octal Translating Transceiver with 3−State Outputs |
| LVXT4051 | Analog Multiplexer/Demultiplexer High−Performance Silicon−Gate CMOS |
| LVXT4052 | Analog Multiplexer/Demultiplexer High−Performance Silicon−Gate CMOS |
| LVXT4053 | Analog Multiplexer/Demultiplexer High−Performance Silicon−Gate CMOS |
| LVXT8051 | Analog Multiplexer / Demultiplexer High−Performance Silicon−Gate CMOS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LVXC4245 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Dual Supply Octal Translating Transceiver with 3−State Outputs |
| LVXT4051 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Analog Multiplexer/Demultiplexer High−Performance Silicon−Gate CMOS |
| LVXT4052 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Analog Multiplexer/Demultiplexer High−Performance Silicon−Gate CMOS |
| LVXT4053 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Analog Multiplexer/Demultiplexer High−Performance Silicon−Gate CMOS |
| LVXT8051 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Analog Multiplexer / Demultiplexer High−Performance Silicon−Gate CMOS |
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