MAX3221CDBRG4 ,3-V to 5.5-V Single-Channel RS-232 Line Driver/Receiver 16-SSOP 0 to 70Maximum Ratings(1)over operating free-air temperature range (unless otherwise noted)MIN MAX UNITV t ..
MAX3221CDBRG4 ,3-V to 5.5-V Single-Channel RS-232 Line Driver/Receiver 16-SSOP 0 to 70Maximum Ratings.. 49.2 Typical Application..... 136.2 ESD Ratings........ 410 Power Supply Recommen ..
MAX3221CDBRG4 ,3-V to 5.5-V Single-Channel RS-232 Line Driver/Receiver 16-SSOP 0 to 70 SLLS348O–JUNE 1999–REVISED JUNE 20155 Pin Configuration and FunctionsDB or PW Package16-Pin SSOP o ..
MAX3221CPWG4 ,3-V to 5.5-V Single-Channel RS-232 Line Driver/Receiver 16-TSSOP 0 to 70Features 3 DescriptionThe MAX3221 device consists of one line driver, one1• RS-232 Bus-Pin ESD Prot ..
MAX3221CPWR ,3-V to 5.5-V Single-Channel RS-232 Line Driver/ReceiverFeatures 3 DescriptionThe MAX3221 device consists of one line driver, one1• RS-232 Bus-Pin ESD Prot ..
MAX3221CPWRE4 ,3-V to 5.5-V Single-Channel RS-232 Line Driver/Receiver 16-TSSOP 0 to 70Sample & Support & ReferenceProduct Tools &TechnicalCommunityBuy DesignFolder Documents SoftwareMAX ..
MAX6462XR26+T ,Ultra-Low-Power Voltage Detectors and UP Supervisory CircuitsFeaturesThe MAX6461–MAX6466 family of ultra-low-power voltage Ultra-Low 1.0µA Supply Currentdetect ..
MAX6462XR26-T ,Ultra-Low-Power Voltage Detectors and UP Supervisory CircuitsELECTRICAL CHARACTERISTICS(V = +1.2V to +6V, T = -40°C to +125°C. Typical values are at T = +25°C, ..
MAX6463XR16+T ,Ultra-Low-Power Voltage Detectors and µP Supervisory CircuitsApplicationsMAX6462UR_ _-T -40°C to +125°C 3 SOT23-3MAX6462UK_ _-T -40°C to +125°C 5 SOT23-5Precisi ..
MAX6463XR26-T ,Ultra-Low-Power Voltage Detectors and UP Supervisory CircuitsApplicationsMAX6462UR_ _-T -40°C to +125°C 3 SOT23-3Precision Battery MonitoringMAX6462UK_ _-T -40° ..
MAX6466XR22+ ,Ultra-Low-Power Voltage Detectors and µP Supervisory CircuitsFeaturesThe MAX6461–MAX6466 family of ultra-low-power voltage ♦ Ultra-Low 1.0µA Supply Currentdetec ..
MAX6467US26D3+T ,Microprocessor Supervisory Reset Circuits with Edge-Triggered, One-Shot Manual ResetFeatures● Precision Factory-Set Reset Threshold Voltages for The MAX6467/MAX6468 microprocessor (µP ..
MAX3221CDB-MAX3221CDBG4-MAX3221CDBR-MAX3221CDBRG4-MAX3221CPWG4-MAX3221CPWR-MAX3221CPWRE4-MAX3221CPWRG4-MAX3221IDB-MAX3221IDBG4-MAX3221IDBR-MAX3221IDBRG4-MAX3221IPW-MAX3221IPWR
3-V to 5.5-V Single-Channel RS-232 Line Driver/Receiver 16-SSOP 0 to 70
POWER
APD [RX]
DIN
DOUT
RS232
RIN
RS232 1
FORCEON
FORCEOFF
3.3V,5V
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
SLLS348O–JUNE
MAX3221 3-Vto 5.5-V RS-232 Line Driver and Receiver
With ±15-kV ESD Protection Features 3 DescriptionThe MAX3221 device consistsof one line driver, one RS-232 Bus-Pin ESD Protection Exceeds line receiver with dedicated enable pin, anda dual±15 kV Using Human Body Model (HBM) charge-pump circuit with ±15-kV ESD protection pin• Meetsor Exceeds the Requirementsof to pin (serial-port connection pins, including GND).TIA/EIA-232-F and ITU V.28 Standards The device meets the requirementsof TIA/EIA-232-F
and provides the electrical interface between an• Operates With 3-Vto 5.5-V VCC Supply
asynchronous communication controller and the• Operatesupto 250 kbps serial-port connector. The charge pump and four• One Driver and One Receiver small external capacitors allow operation froma Low Standby Current:1 μA Typical single 3-Vto 5.5-V supply. These devices operateat
data signaling rates upto 250 kbps anda maximum• External Capacitors:4× 0.1 μF of 30-V/μs driver output slew rate.• Accepts 5-V Logic Input With 3.3-V Supply
Flexible control options for power management are• Alternative High-Speed Pin-Compatible available when the serial port is inactive. TheDevice(1 Mbps) automatic power-down feature functions when– SNx5C3221 FORCEONis low and Automatic Power-Down Feature Automatically this modeof operation,
validDisables Driversfor Power Savings
RS-232 signal on the disabled and the supply
2 Applications The INVALID output• Battery-Powered, Hand-Held, and Portable signalis presentat the receiver input.Equipment
Device Information(1)• Notebooks, Subnotebooks, and Laptops• Digital Cameras• Mobile Phones and Wireless Devices
(1) Forall available packages, see the orderable addendumat
the endofthe data sheet.
Simplified Diagram
