The MAX200-MAX211/MAX213 transceivers are
designed for RS-232 and V.28 communication interfaces
where ±12V supplies are not available. On-board
charge pumps convert the +5V input to the ±10V needed
for RS-232 output levels. The MAX201 and MAX209
operate from +5V and +12V, and contain a +12V to
-12V charge-pump voltage converter.
The MAX200-MAX211/MAX213 drivers and receivers
meet all EIA/TIA-232E and CCITT V.28 specifications at
a data rate of 20kbps. The drivers maintain the ±5V
EIA/TIA-232E output signal levels at data rates in
excess of 120kbps when loaded in accordance with the
EIA/TIA-232E specification.
The 5µW shutdown mode of the MAX200, MAX205,
MAX206, and MAX211 conserves energy in battery powered
systems. The MAX213 has an active-low shutdown
and an active-high receiver enable control. Two
receivers of the MAX213 are active, allowing ring indicator
(RI) to be monitored easily using only 75µW power.
The MAX211 and MAX213 are available in a 28-pin
wide small-outline (SO) package and a 28-pin shrink
small-outline (SSOP) package, which occupies only
40% of the area of the SO. The MAX207 is now available
in a 24-pin SO package and a 24-pin SSOP. The
MAX203 and MAX205 use no external components,
and are recommended for applications with limited
circuit board space.
Key Features
Applications/Uses
For Low-Cost Applications:
MAX221E: ±15kV ESD-Protected, +5V, 1µA,
Single RS-232 Transceiver with AutoShutdown™
For Low-Voltage and Space-Constrained
Applications:
MAX3222E/MAX3232E/MAX3237E/MAX3241E/
MAX3246E: ±15kV ESD-Protected, Down to 10nA,
+3.0V to +5.5V, Up to 1Mbps, True RS-232
Transceivers (MAX3246E Available in UCSP™
Package)
For Space-Constrained Applications:
MAX3228E/MAX3229E: ±15kV ESD-Protected,
+2.5V to +5.5V, RS-232 Transceivers in UCSP
For Low-Voltage or Data Cable Applications:
MAX3380E/MAX3381E: +2.35V TO +5.5V, 1µA,
2Tx/2Rx RS-232 Transceivers with ±15kV ESDProtected
I/O and Logic Pins
For Low-Power Applications:
MAX3224E-MAX3227E/MAX3244E/MAX3245E:
±15kV ESD-Protected, 1µA, 1Mbps, +3.0V to
+5.5V, RS-232 Transceivers with AutoShutdown
Plus™
Notes: **This pricing is BUDGETARY, for comparing similar parts. Prices are in
U.S. dollars and subject to change. Quantity pricing may vary
substantially and international prices may differ due to local
duties, taxes, fees, and exchange rates. For volume-specific prices
and delivery, please see the price and availability page
or contact an authorized distributor.
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