SN65HVD77DGKR

1/1 Transceiver Full RS422, RS485 VSSOP-8-0.65mm

VSSOP-8-0.65mmROHS3 CompliantActive

RS-485 full-duplex transceiver

Manufacturer: TI
Manufacturer part #: SN65HVD77DGKR
Store part #: C2671433
Package / case: VSSOP-8-0.65mm
Category: Drivers, Receivers, Transceivers
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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1,719 in stock

#C2671433

Stock & price checked 20 h ago

Quantity	Unit price	Pack price
1+	₹500.61	₹500.61
10+	₹430.52	₹4,305.20
30+	₹388.95	₹11,668.50
100+	₹346.94	₹34,694.00
500+	₹327.35	₹1,63,675.00
1,000+	₹318.64	₹3,18,640.00

Quantity (min 1)

1 × ₹500.61

₹500.61

excl. GST

₹590.72 incl. 18% GST

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Standard pack: 2,500 per reel

SN65HVD77DGKR

₹500.61 for 1 + GST

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Specifications

Voltage - Supply: 3V~3.6V
Type: Transceiver
Data Rate: 50Mbps
Operating Temperature: -40℃~+125℃
Number of Nodes: 96
ESD Protect: ±30kV
Communication Mode: Full-Duplex
Number of Drivers: 1
Features: Fail-safe;Thermal shutdown protection
Number of Receivers: 1
Quiescent Supply Current: 750uA

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
Moisture sensitivity: MSL 1 (unlimited)
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 2,500 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.058 g

Overview

These devices expand the RS-485 product portfolio, which includes a family of full-duplex transceivers featuring robust 3.3V drivers and receivers with advanced ESD protection. ESD protection includes >±30kV HBM and >±12kV IEC61000-4-2 contact discharge. The larger receiver hysteresis of the SN65HVD7x devices suppresses conducted differential-mode noise, and their wide operating temperature range maintains reliability in harsh environments. SN65HVD7x devices are available in standard SOIC and small MSOP packages. Each of these devices integrates one differential driver and one differential receiver, both powered by a single 3.3V supply. Each driver and receiver has separate input and output pins for full-duplex bus communication designs. These devices feature a wide common-mode voltage range, making them well suited for multipoint applications over long cables. The SN65HVD71, SN65HVD74, and SN65HVD77 devices are fully enabled with no external enable pins required. The SN65HVD70, SN65HVD73, and SN65HVD76 devices have an active-high driver enable and an active-low receiver enable. Disabling both the driver and receiver yields a low standby current of less than 5μA. These devices are rated for an operating temperature range of -40°C to 125°C.

Applications

Electronic energy meters
Industrial automation
Building automation
Security and surveillance
Encoders and decoders

Key features

1/8 unit load option, up to 256 nodes per bus
Bus I/O protection
>±30kV HBM protection, >±12kV IEC61000-4-2 contact discharge, >±4kV IEC61000-4-4 fast transient burst
Industrial operating temperature range: -40°C to 125°C
Large receiver hysteresis (70mV) for noise suppression
Low power consumption
Quiescent current <1.1mA during operation, low standby supply current: 10nA (typical), <5μA (maximum)
Glitch-free power-up and power-down protection for hot-swap applications
5V-tolerant logic inputs compatible with 3.3V or 5V controllers
Optimized data rates: 400kbps (70, 71), 20Mbps (73, 74), 50Mbps (76, 77)