Payment Terms | T/T/Escrow, L/C, D/A, D/P, T/T, Western Union, |
Supply Ability | 60000 Acre/Acres per Day+pcs+2-7days |
Delivery Time | 1-5work days |
Packaging Details | Tape & Reel;Cut Tape;Digi-Reel |
Description | IC TRANSCEIVER FULL 3/5 28TSSOP |
Package / Case | 28-TSSOP |
Mounting Type | Surface Mount |
Operating Temperature | -40°C ~ 85°C |
Voltage - Supply | 3V ~ 5.5V |
Data Rate | 400kbps |
Product Status | Active |
Base Product Number | ST3243 |
Brand Name | STMicroelectronics |
Model Number | ST3243EBTR |
Certification | ISO9001 |
Place of Origin | China,GuangDong,ShenZhen |
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Product Specification
Payment Terms | T/T/Escrow, L/C, D/A, D/P, T/T, Western Union, | Supply Ability | 60000 Acre/Acres per Day+pcs+2-7days |
Delivery Time | 1-5work days | Packaging Details | Tape & Reel;Cut Tape;Digi-Reel |
Description | IC TRANSCEIVER FULL 3/5 28TSSOP | Package / Case | 28-TSSOP |
Mounting Type | Surface Mount | Operating Temperature | -40°C ~ 85°C |
Voltage - Supply | 3V ~ 5.5V | Data Rate | 400kbps |
Product Status | Active | Base Product Number | ST3243 |
Brand Name | STMicroelectronics | Model Number | ST3243EBTR |
Certification | ISO9001 | Place of Origin | China,GuangDong,ShenZhen |
PRODUCT DESCRIPTION
The ST3243E device consists of 3 drivers, 5 receivers and a dual charge-pump circuit. The device meets the requirements of EIA/TIA and V.28/V.24 communication standards providing high data rate capability and enhanced electrostatic discharge (ESD) protection. All transmitter outputs and receiver input are protected to ± 8 kV USING IEC 1000-4-2 contact discharge and ± 15 kV using the human body model. The receiver R2 is always active to implement a wake-up feature for serial port.
The ST3243E has a proprietary low-dropout transmitter output stage enabling true RS-232 performance from a 3.0 V to 5.5 V supply with a dual charge pump. The device is guaranteed to run at data rates of 250 kbps while maintaining RS-232 output levels.
The auto power-down feature functions when FORCEON is low and FORCEOFF is high. During this mode of operation, if the device does not sense a valid RS-232 signal, the driver outputs are disabled. If FORCEOFF is set low, both drivers and receivers (expert R2B) are shut off, and supply current is reduced to 1 µA.
Disconnecting the serial port or turning off the peripheral drives causes the auto power-down condition to occur. Auto power-down can be disabled when FORCEON and FORCEOFF are high, and should be done when driving a serial mouse. With auto power-down enabled, the device is activated automatically when a valid signal is applied to any receiver input. Typical application are in notebook, subnotebook, palmtop computers, battery-powered equipment, handheld equipment, peripherals and printers.
PRODUCT PROPERTIES
Product Status | Active |
Type | Transceiver |
Protocol | RS232 |
Number of Drivers/Receivers | 3/5 |
Duplex | Full |
Receiver Hysteresis | 500 mV |
Data Rate | 400kbps |
Voltage - Supply | 3V ~ 5.5V |
Operating Temperature | -40°C ~ 85°C |
Mounting Type | Surface Mount |
Package / Case | 28-TSSOP (0.173", 4.40mm Width) |
Supplier Device Package | 28-TSSOP |
Base Product Number | ST3243 |
Company Details
Business Type:
Exporter,Trading Company,Seller
Year Established:
2010
Total Annual:
1000000-9990000
Employee Number:
20~100
Ecer Certification:
Verified Supplier
STJK(HK) ELECTRONICS CO.,LIMITED is an professional Electronic Components distributor,more than 12 years wholesale and distributor enable us accumulated much experience in electronic components field;We sufficient stock of hard to find and obsolete electronic components, semiconductors, military com... STJK(HK) ELECTRONICS CO.,LIMITED is an professional Electronic Components distributor,more than 12 years wholesale and distributor enable us accumulated much experience in electronic components field;We sufficient stock of hard to find and obsolete electronic components, semiconductors, military com...
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