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LT1330CG

Category:Transceiver
Product Name:5V RS232 transceiver with 3V logic interface and one receiver operating in shutdown
Manufacturers:LINEAR
Production Batch Number:0651+
Encapsulation:SSOP28
Stock Status:There is stock
Stock Quantity:3000
Minimum order quantity: 1
Details:

Product introduction

The LT1330CG has a 5V RS232 transceiver with a 3V logic interface and a receiver operating in shutdown

peculiarity

3V logical interface
ESD protection to±10kV
Small capacitors: 0.1μF, 0.2μF, 1.0μF
A low-power receiver remains operational in shutdown mode
Pin compatible with the LT1137A and LT1237
120kBaud operation (for R_L= 3k，C_L= 2500pF)
250kBaud operation (for R_L= 3k，C_L= 1000pF)
Low power comparable to CMOS-type devices: 30mW
Simple PC layout – Straight-through architecture
Rugged bipolar design
The output is in a high impedance state when the device is turned off or powered down
Absolutely no latching
The supply current in shutdown mode is 60μA
Available in SO and SSOP packages

Typical applications

description

LT^®The 1330 is a 3-driver and 5-receiver RS232 transceiver with low supply current. The LT1330 is designed to interface with new 3V logic devices, drawing operating voltage from a 5V supply and a 3V logic supply. The chip can be shut down to micropower operation, where only one receiver is active, to monitor RS232 inputs (e.g., to detect ringing from a modem).

The LT1330 is fully compliant with all EIA RS232 specifications. In addition, the RS232 line input and output pins are safe enough to withstand multiple ±10kV ESD shocks. This eliminates the need to add expensive TransZorb to the line pins used for RS232 devices^®(transient voltage suppressor) required.

The LT1330 can operate at up to 120kBaud, even when driving high capacitive loads. During shutdown, the driver and receiver outputs are in a high impedance state, allowing devices to be used in parallel.

encapsulation

For complete and up to date package information and drawings, please refer to ourpackaging page

SSOP-28, SW-28, N-28

apply

laptop
Pocket PC

andLT1330CGRelated ICs are:

Model	Manufacturers	lot number	encapsulation	illustrate
LT1330CG	LINEAR	0651+	SSOP28	5V RS232 transceiver with 3V logic interface and one receiver operating in shutdown

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