Product Summary
The LTC1544CG is a 4-driver/4-receiver multiprotocol transceiver. The LTC1544CG forms the core of a complete software-selectable DTE or DCE interface port that supports the RS232, RS449, EIA530, EIA530-A, V.35, V.36 or X.21 protocols. The applications of the LTC1544CG include Data Networking, CSU and DSU and Data Routers. The device is avaliable in SSOP28 package.
Parametrics
LTC1544CG absolute maximum ratings: (1)Supply Voltage, VCC: 6.5V; (2)Input Voltage: Transmitters:–0.3V to (VCC + 0.3V); Receivers:–18V to 18V; Logic Pins: –0.3V to (VCC + 0.3V); (3)Output Voltage: Transmitters: (VEE – 0.3V) to (VDD + 0.3V); Receivers: –0.3V to (VCC + 0.3V);VEE: –10V to 0.3V; VDD: –0.3V to 10V; (4)Short-Circuit Duration: Transmitter Output: Indefinite; Receiver Output: Indefinite; VEE: 30 sec; (5)Operating Temperature Range: 0 to 70℃; (6)Storage Temperature Range: – 65 to 150℃; (7)Lead Temperature (Soldering, 10 sec): 300℃.
Features
LTC1544CG features: (1)Software-Selectable Transceiver Supports: RS232, RS449, EIA530, EIA530-A, V.35, V.36, X.21; (2)TUV/Detecon Inc. Certified NET1 and NET2 Compliant (Test Report No. NET2/102201/97); (3)TBR2 Compliant (Test Report No. CTR2/022701/98); (4)Software-Selectable Cable Termination Using the LTC1344A; (5)Complete DTE or DCE Port with LTC1543, LTC1344A or LTC1546 with Integrated Termination; (6)Operates from Single 5V Supply with LTC1543.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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LTC1544CG#TRPBF |
IC TXRX SOFTWARE SELECTBL 28SSOP |
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LTC1544CG#TR |
IC TXRX SFTWR SEL DTE/DCE 28SSOP |
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LTC1544CG#PBF |
IC TXRX SOFTWARE SELECTBL 28SSOP |
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LTC1544CG |
IC TXRX SOFTWARE SELECTBL 28SSOP |
Data Sheet |
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