Texas Instruments MC3487 Bedienungsanleitung
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MC3487 Quadruple Differential Line Driver
1 Features
•Meets or exceeds requirements of ANSI TIA/
EIA-422-B and ITU recommendation V.11
•3-state, TTL-compatible outputs
•Fast transition times
•High-impedance inputs
•Single 5V supply
•Power-up and power-down protection
2 Applications
•Factory automation
•ATM and cash counters
•Smart grid
•AC and servo motor drives
3 Description
The MC3487 offers four independent differential line
drivers designed to meet the specifications of ANSI
TIA/EIA-422-B and ITU Recommendation V.11. Each
driver has a TTL compatible input buffered to reduce
current and minimize loading.
The driver outputs uses 3-state circuitry to provide
high-impedance states at any pair of differential
outputs when the appropriate output enable is at a
low logic level. Internal circuitry is provided a high-
impedance state at the differential outputs during
power-up and power-down transition times, provided
the output enable is low.
The MC3487 is designed for best performance when
used with the MC3486 quadruple line receiver. The
device is available in a 16-pin dual-in-line package
and operates from a single 5V supply.
Package Information
PART NUMBERPACKAGE
(1)
PACKAGE SIZE
(2)
MC3486
D (SOIC, 16)19.3mm × 9.4mm
N (PDIP, 16)19.3mm × 9.4mm
NS (SOP, 16)10.2mm × 7.8mm
(1)For more information, see Section 10.
(2)The package size (length × width) is a nominal value and
includes pins, where applicable.
Logic Diagram (Positive Logic)
MC3487
SLLS098D – MAY 1980 – REVISED MARCH 2024
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
Produktspezifikationen
| Marke: | Texas Instruments |
| Kategorie: | Nicht kategorisiert |
| Modell: | MC3487 |
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