參數(shù)資料
型號: IDT74LVC861ASO
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 總線收發(fā)器
英文描述: LVC/LCX/Z SERIES, 10-BIT TRANSCEIVER, TRUE OUTPUT, PDSO24
封裝: 1.27 MM PITCH, SOIC-24
文件頁數(shù): 1/6頁
文件大小: 107K
代理商: IDT74LVC861ASO
1
EXTENDEDCOMMERCIALTEMPERATURERANGE
IDT74LVC861A
3.3V CMOS 10-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS
APRIL 1999
1999
Integrated Device Technology, Inc.
DSC-4714/-
c
IDT74LVC861A
ADVANCE
INFORMATION
EXTENDED COMMERCIAL TEMPERATURE RANGE
DESCRIPTION:
This 10-bit bus transceiver is built using advanced dual metal CMOS
technology. The LVC861A device is designed for asynchronous commu-
nication between data buses. The control-function implementation allows
for maximum flexibility in timing.
This device allows data transmission from the A bus to the B bus or from
the B bus to the A bus, depending on the logic levels at the output-enable
(
OEAB and OEBA) inputs.
To ensure the high-impedance state during power up or power down,
OE should be tied to VCC through a pullup resistor; the minimum value of
the resistor is determined by the current-sinking capability of the driver.
Inputs can be driven from either 3.3V or 5V devices. This feature allows
theuseofthisdeviceasatranslatorinamixed3.3V/5Vsystemenvironment.Inputs
can be driven from either 3.3V or 5V devices.
The LVC861A has been designed with a ±24mA output driver. This
driver is capable of driving a moderate to heavy load while maintaing speed
performance.
FEATURES:
0.5 MICRON CMOS Technology
ESD > 2000V per MIL-STD-883, Method 3015;
> 200V using machine model (C = 200pF, R = 0)
1.27mm pitch SOIC, 0.65mm pitch SSOP,
0.635mm pitch QSOP, 0.65mm pitch TSSOP packages
Extended commercial range of – 40°C to +85°C
–VCC = 3.3V ±0.3V, Normal Range
–VCC = 2.3V to 3.6V, Extended Range
CMOS power levels (0.4 W typ. static)
Rail-to-Rail output swing for increased noise margin
All inputs, outputs and I/O are 5 Volt tolerant
Supports hot insertion
3.3V CMOS 10-BIT
BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
AND 5 VOLT TOLERANT I/O
Functional Block Diagram
Drive Features for LVC861A:
High Output Drivers:
±24mA
Reduced system switching noise
OEBA
OEAB
1
13
A1
B1
TO NINE O THER CHANNELS
2
23
APPLICATIONS:
5V and 3.3V mixed voltage systems
Data communication and telecommunication systems
相關(guān)PDF資料
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