1FEATURES

• Low Power CMOS Design (30 mW Typical)

• Interoperable With Existing 5V RS-422

Networks

• Industrial Temperature Range

• Meets TIA/EIA-422-B (RS-422) and ITU-T V.11

Recommendation

• 3.3V Operation

• ±7V Common Mode Range @ VID = 3V

• ±10V Common Mode Range @ VID = 0.2V

• Receiver OPEN Input Failsafe Feature

• Ensured AC Parameter:

– Maximum Receiver Skew: 4 ns

– Transition Time: 10 ns

• Pin Compatible With DS34C86T

• 32 MHz Toggle Frequency

• >6.5k ESD Tolerance (HBM)

• Available in SOIC Packaging

DESCRIPTION

The DS34LV86T is a high speed quad differential

CMOS receiver that meets the requirements of both

TIA/EIA-422-B and ITU-T V.11. The CMOS

DS34LV86T features typical low static ICC of 9 mA

which makes it ideal for battery powered and power

conscious applications. The Tri-State enables, EN,

allow the device to be disabled when not in use to

minimize power consumption. The dual enable

scheme allows for flexibility in turning receivers on

and off.

The receiver output (RO) is ensured to be High when

the inputs are left open. The receiver can detect

signals as low as ±200 mV over the common mode

range of ±10V. The receiver outputs (RO) are

compatible with TTL and LVCMOS levels.