(China (Mainland))
Product Summary
The ADM222, ADM232A, ADM242 are a family of high speed
RS-232 line drivers/receivers offering transmission rates up to200 kB/s. Operating from a single +5 V power supply, a highly
efficient on-chip charge pump using small (0.1 μF) external
capacitors allows RS-232 bipolar levels to be developed. Two
RS-232 drivers and two RS-232 receivers are provided on each
device.
The devices are fabricated on BiCMOS, an advanced mixed
technology process which combines low power CMOS with high
speed bipolar circuitry. This allows for transmission rates up to
200 kB/s yet minimizes the quiescent power supply current to
under 5 mA.
The ADM232A is a pin-compatible, high speed upgrade for the
AD232 and for the ADM232L. It is available in 16-pin DIP and
in both narrow and wide surface mount (SOIC) packages.
The ADM222 contains an additional shutdown (SHDN) function which may be used to disable the device thereby reducing
the supply current to 0.1 μA. During shutdown, all transmit/
receive functions are disabled. The ADM222 is available in
18-pin DIP and in a wide surface mount (SOIC) package.
The ADM242 combines both shutdown (SHDN) and enable
(EN) functions. The shutdown function reduces the supply
curent to 0.1 mA. During shutdown, the transmitters are
disabled but the receivers continue to operate normally. The
enable function allows the receiver outputs to be disabled
thereby facilitating sharing a common bus. The ADM242 is
available in 18-pin DIP and in a wide surface mount (SOIC)
package
Parametrics
It is new and original.New arrival goods.All tested working before shipping.
We have large quantity in our stock.
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You can Order as many as you like with NO Minimum Order requirements (small quantity also can be sent).
Please advise if you are interested in.Target price are welcomed, the price are negotiable.
All items will be shipped within the next working day after payment received.
They will be carefully packed to ensure their safe arrivals.
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Features
FEATURES
200 kB/s Transmission Rate
Small (0.1 μF) Charge Pump Capacitors
Single 5 V Power Supply
Meets All EIA-232-E and V.28 Specifications
Two Drivers and Two Receivers
On-Board DC-DC Converters
±9 V Output Swing with +5 V Supply
±30 V Receiver Input Levels
Pin Compatible with MAX222/MAX232A/MAX242
Diagrams
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 ADM222ANZ |
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IC TX/RX RS-232 5V W/SD 18DIP |
Data Sheet |
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ADM222AN |
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IC TX/RX RS-232 5V W/SD 18DIP |
Data Sheet |
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