Product Summary

The DS26C32ATM is a quad differential line receiver designed to meet the RS-422, RS-423, and Federal Standards 1020 and 1030 for balanced and unbalanced digital data transmission, while retaining the low power characteristics of CMOS. The DS26C32A has an input sensitivity of 200 mV over the common mode input voltage range of ±7V. It features internal pull-up and pull-down resistors which prevent output oscillation on unused channels. The DS26C32ATM provides an enable and disable function common to all four receivers, and features TRI-STATE outputs with 6 mA source and sink capability. The device is pin compatible with the DS26LS32A and the AM26LS32.

Parametrics

DS26C32ATM absolute maximum ratings: (1)Supply Voltage (VCC): 7V; (2)Common Mode Range (VCM): ±14V; (3)Differential Input Voltage (V DIFF): ±14V; (4)Enable Input Voltage (V IN): 7V; (5)Storage Temperature Range (T STG): -65 to +150℃; (6)Lead Temperature (Soldering 4 sec.): 260℃; (7)Maximum Power Dissipation at 25℃, Ceramic J Pkg: 2308 mW; Plastic N Pkg: 1645 mW; SOIC M Pkg: 1190 mW; Ceramic E Pkg: 2108 mW; Ceramic W Pkg: 1215 mW; (8)Maximum Current Per Output: ±25 mA.

Features

DS26C32ATM features: (1)CMOS design for low power; (2)±0.2V sensitivity over input common mode voltage range; (3)Typical propagation delays: 19 ns; (4)Typical input hysteresis: 60 mV; (5)Inputs will not load line when VCC = 0V; (6)Meets the requirements of EIA standard RS-422; (7)TRI-STATE outputs for connection to system buses; (8)Available in Surface Mount; (9)Mil-Std-883C compliant.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
DS26C32ATM
DS26C32ATM

National Semiconductor (TI)

Bus Receivers

Data Sheet

0-1: $1.13
1-25: $0.89
25-100: $0.80
100-250: $0.70
DS26C32ATM/NOPB
DS26C32ATM/NOPB

National Semiconductor (TI)

Bus Receivers CMOS QUAD DIFF LINE RECEIVER

Data Sheet

0-1: $1.04
1-25: $0.83
25-100: $0.73
100-250: $0.64
DS26C32ATMX/NOPB
DS26C32ATMX/NOPB

National Semiconductor (TI)

Bus Receivers

Data Sheet

0-1: $1.13
1-25: $0.89
25-100: $0.80
100-250: $0.70
DS26C32ATMX
DS26C32ATMX

National Semiconductor (TI)

Bus Receivers

Data Sheet

0-2500: $0.42
2500-5000: $0.40
5000-10000: $0.37