1/5/10Pcs Maxim MAX3221EEAE RS-232 Transceiver w/ Auto Shutdown SSOP-16

Description

1/5/10pcs Maxim MAX3221EEAE RS-232 Transceiver w/ Auto Shutdown SSOP-16
The MAX3221E/MAX3223E/MAX3243E are 3V-powered EIA/TIA-232 and V.28/V.24 communications interfaces with automatic shutdown/wakeup features, high datarate capabilities, and enhanced electrostatic discharge (ESD) protection. All transmitter outputs and receiver inputs are protected to ±15kV using IEC 1000-4-2 Air- Gap Discharge, to ±8kV using IEC 1000-4-2 Contact Discharge, and to ±15kV using the Human Body Model. The MAX3221E/MAX3223E/MAX3243E achieve a 1μA supply current with Maxim’s revolutionary AutoShutdown™ feature. They save power without changes to the existing BIOS or operating system by entering low-power shutdown mode when the RS-232 cable is disconnected, or when the transmitters of the connected peripherals are off. The transceivers have a proprietary low-dropout transmitter output stage, delivering true RS-232 performance from a +3.0V to +5.5V supply with a dual charge pump. The charge pump requires only four small 0.1μF capacitors for operation from a +3.3V supply. Each device is guaranteed to run at data rates of 250kbps while maintaining RS-232 output levels. The MAX3221E contains just one driver and one receiver, making it the smallest single-supply RS-232 transceiver. The MAX3223E has two drivers and two receivers. The MAX3243E is a complete 3-driver/5-receiver serial port ideal for notebook or subnotebook computers. It also includes two noninverting receiver outputs that are always active, allowing external devices to be monitored without forward biasing the protection diodes in circuitry that may be powered down.
SPECIFICATIONS
Manufacturer: Maxim Integrated
Part Number: MAX3221EEAE , MAX3221E
Product Category: RS-232 Interface IC
Mounting Style: SMD/SMT
Package / Case: SSOP-16
Series: MAX3221E
Function: Transceiver
Data Rate: 120 kb/s
Number of Drivers: 1 Driver
Number of Receivers: 1 Receiver
Duplex: Full Duplex
Supply Voltage - Max: 5.5 V
Supply Voltage - Min: 3 V
Operating Supply Current: 1 mA
Minimum Operating Temperature: - 40 C
Maximum Operating Temperature: + 85 C
ESD Protection: 15 kV
Height: 1.78 mm (Max)
Length: 6.33 mm (Max)
Product: RS-232 Transceivers
Supply Type: Single Supply
Width:     5.38 mm (Max)
Shutdown: With Shutdown
Operating Supply Voltage: 3 V to 5.5 V
Propagation Delay Time: 0.3 us
Subcategory: Interface ICs
Part # Aliases: MAX3221E
FEATURES
For Space-Constrained Applications:
-MAX3228E/MAX3229E: ±15kV ESD-Protected, +2.5V to +5.5V RS-232 Transceivers in UCSP™
-MAX3222E/MAX3232E/MAX3237E/MAX3241E/
-MAX3246E: ±15kV ESD-Protected Down to 10nA, +3.0V to +5.5V, Up to 1Mbps, True RS-232 Transceivers
APPLICATIONS
Notebook, Subnotebook, and Palmtop Computers
Cellular Phones
Battery-Powered Equipment
Handheld Equipment
Peripherals
Printers
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