DS14C89A_15 Datasheet, PDF (1/11 Pages) Texas Instruments – Quad CMOS Receiver

DS14C89A
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SNLS081C – MAY 1998 – REVISED APRIL 2013
DS14C89A Quad CMOS Receiver
Check for Samples: DS14C89A
FEATURES
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•2 Meets EIA/TIA-232-E and CCITT V.28
Standards
• Failsafe - Output High for Open Input
• LOW Power Consumption
• On Chip Noise Filter
• Available in SOIC Package
DESCRIPTION
The DS14C89A, pin-for-pin compatible to the
DS1489A/MC1489A, ia a quad receiver designed to
interface data terminal equipment (DTE) with data
circuit-terminating equipment (DCE). These devices
translate levels conforming to EIA-232E and CCITT
V.28 standards to TTL/CMOS logic levels.
The device is fabricated in low threshold CMOS metal
gate technology. The device provides very low power
consumption compared to their bipolar equivalents:
900 μA (DS14C89A) versus 26 mA (DS1489A).
The DS14C89A provides on chip noise filtering which
eliminates the need for external response control filter
capacitors. When replacing the DS1489A with the
DS14C89A, the response control filter pins can be
tied high, low, or not connected.
Connection Diagram
Figure 1. See Package Number D, NFF0014A
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2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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