Product Summary

The ADM238LARZ is a cmos RS-232 driver/receiver which intended for all EIA-232-E and V.28 communications interfaces, especially in applications in which 12 V is not available. The ADM238LARZ and ADM241L features a low power shutdown mode that reduces power dissipation to less than 5 uW, making them ideally suited for battery-powered equipment. The ADM238LARZ does not require any external components and is particularly useful in applications where printed circuit board space is critical.

Parametrics

ADM238LARZ absolute maximum ratings: (1)VCC: –0.3 V to +6 V; (2)V+: (VCC – 0.3 V)to +14 V; (3)V–: +0.3 V to –14 V; (4)Power Dissipation N-14 PDIP (Derate 10 mW/°C above 70°C): 800 mW; (5)Input Voltages TIN: –0.3 V to (VCC + 0.3 V), RIN: ±30 V.

Features

ADM238LARZ features: (1)Single 5 V power supply; (2)Meets all EIA-232-E and V.28 specifications; (3)120 kbps data rate; (4)On-board dc-to-dc converters; (5)±9 V output swing with 5 V supply; (6)Small 1 uF capacitors; (7)Low power shutdown ≤1 uA; (8)±30 V receiver input levels; (9)Latch-up free.

Diagrams

 ADM238LARZ pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ADM238LARZ
ADM238LARZ


IC TXRX RS-232 4:4 5V LP 24SOIC

Data Sheet

0-1: $2.24
1-10: $2.00
10-100: $1.64
100-250: $1.48
250-500: $1.33
500-1000: $1.12
1000-2500: $1.07
ADM238LARZ-REEL
ADM238LARZ-REEL


IC TXRX RS-232 4:4 5V LP 24SOIC

Data Sheet

0-1000: $1.12