Product Summary

The ST202ECN is a 2 driver 2 receiver device designed for RS-232 and V.28 communications in harsh enviroments. Each transmitter output and receiver input is protected against ± 15KV electrostatic discharge (ESD) shocks. The drivers meet all EIA/TIA-232E and CCITT V.28 specifications at data rates up to 120Kbps, when loaded in accordance with the EIA/TIA-232Especification. The ST202ECN uses a single 5V supply voltage.

Parametrics

ST202ECN absolute maximum ratings: (1)Supply Voltage: -0.3 to 6 V; (2)Extra Positive Voltage: (VCC - 0.3) to 14 V; (3)Extra Negative Voltage: -14 to 0.3 V; (4)Transmitter Input Voltage Range: -0.3 to (V+ + 0.3) V; (5)Receiver Input Voltage Range: ±30 V; (6)Transmitter Output Voltage Range: (V- - 0.3) to (V+ + 0.3) V; (7)Receiver Output Voltage Range: -0.3 to (VCC + 0.3) V.

Features

ST202ECN features: (1)ESD protection FOR RS-232 I/O pins:± 15 KV human body model; (2)guaranteed 120 kbps date rate; (3)guarateed slew rate range 3 to 30V/μs; (4)operate from a single 5V power supply.

Diagrams

 

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ST202ECN
ST202ECN

STMicroelectronics

Buffers & Line Drivers 5V 2Driver/2Receiver

Data Sheet

Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ST20
ST20

Other


Data Sheet

Negotiable 
ST20 TOOLSET
ST20 TOOLSET

Other


Data Sheet

Negotiable 
ST20002B
ST20002B


CURRENT LIMITER INRUSH 20OHM

Data Sheet

0-1: $2.71
1-10: $1.41
10-25: $1.11
25-100: $0.74
100-250: $0.37
250-500: $0.31
ST2001FX
ST2001FX


TRANSISTOR PWR NPN ISOWATT218FX

Data Sheet

0-600: $0.89
ST2001HI
ST2001HI

Other


Data Sheet

Negotiable 
ST2002DG
ST2002DG

Other


Data Sheet

Negotiable