Metodo di pagamento
THVD1424RGTR +BOM
1/1 Transceiver Full, Half RS485 16-VQFN (3x3)
VQFN-16-
Produttore:
TEXAS INSTRUMENTS INC
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ProduttorePart #:
THVD1424RGTR
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Scheda dati:
-
Pbfree Code:
Yes
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Part Life Cycle Code:
Active
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Reach Compliance Code:
compliant
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Differential Output:
YES
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EDA/CAD Modelli:
Disponibilità: 7072 PZ
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THVD1424RGTR Descrizione generale
The THVD1424 is a flexible RS-485 transceiver for industrial applications. The device has features such as on-chip 120-Ω termination resistor, slew rate control and interchangeability between half and full duplex mode. All the features are pin-controlled. This enables the device to be used at any node location (end nodes or middle nodes) in any network, two-wire (half duplex) or 4-wire (full duplex), slow or fast. End-equipment designers can now design a common printed circuit board (PCB) and configure it via software for various application needs. This can save considerable design and qualification time for the customers.
The bus pins are immune to high levels of IEC Contact Discharge ESD events, eliminating the need for additional system level protection components. The device operates from 3 to 5.5-V bus supply, while the logic supply voltage range is 1.65 V to 5.5 V. The wide common-mode voltage range and low input leakage on bus pins makes the devices suitable for multi-point applications over long cable runs.
The device is available in a space-saving, thermally efficient 16-pin VQFN package. The device is characterized for ambient temperatures from –40°C to 125°C.
Caratteristiche principali
- Meets or exceeds the requirements of the TIA/EIA-485A standard
- 3-V to 5.5-V bus supply voltage
- 1.65 V to 5.5 V supply for logic signals
- Differential output exceeds 2.1 V for PROFIBUS compatibility with 5-V supply
- Pin configurable Half-duplex and full-duplex
- Pin controlled on-chip 120 Ω termination resistor on bus pins
- Maximum Data rate configurable
- SLR = High: 500 kbps
- SLR = Low or floating: 20 Mbps
- Bus I/O protection
- ±16-kV HBM ESD
- ±8-kV IEC 61000-4-2 Contact discharge
- ±15-kV IEC 61000-4-2 Air gap discharge
- ±4-kV IEC 61000-4-4 Fast transient burst
- ±16-V bus fault protection (absolute max voltage on bus pins)
- Extended industrial temperature range: -40°C to 125°C
- Low power consumption
- Shutdown supply current < 5 µA
- Quiescent current during operation < 3 mA
- Glitch-free power-up/power-down for hot plug-in capability
- Open, short, and idle bus failsafe
- Small, space-saving 16-VQFN (3 mm x 3 mm) package
Specifiche
Source Content uid | THVD1424RGTR | Pbfree Code | Yes |
Part Life Cycle Code | Active | Reach Compliance Code | compliant |
Differential Output | YES | Driver Number of Bits | 1 |
Input Characteristics | DIFFERENTIAL SCHMITT TRIGGER | Interface IC Type | LINE TRANSCEIVER |
Interface Standard | EIA-485; TIA-485 | JESD-30 Code | S-PQCC-N16 |
JESD-609 Code | e4 | Length | 3 mm |
Moisture Sensitivity Level | 1 | Number of Functions | 1 |
Number of Terminals | 16 | Operating Temperature-Max | 125 °C |
Operating Temperature-Min | -40 °C | Out Swing-Min | 1.5 V |
Output Characteristics | DIFFERENTIAL | Output Low Current-Max | 0.008 A |
Output Polarity | TRUE AND INVERTED | Peak Reflow Temperature (Cel) | 260 |
Receive Delay-Max | 1200 ns | Receiver Number of Bits | 1 |
Seated Height-Max | 1 mm | Supply Current-Max | 3 mA |
Supply Voltage-Max | 5.5 V | Supply Voltage-Min | 3 V |
Supply Voltage-Nom | 5 V | Surface Mount | YES |
Terminal Finish | NICKEL PALLADIUM GOLD | Terminal Form | NO LEAD |
Terminal Pitch | 0.5 mm | Terminal Position | QUAD |
Transmit Delay-Max | 500 ns | Width | 3 mm |
Politiche di servizio e altro
Relativi al servizio post-vendita e alla liquidazione
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AVAQ determina e confeziona tutti i dispositivi in base ai requisiti di protezione contro le scariche elettrostatiche (ESD) e il livello di sensibilità all'umidità (MSL)..
Prodotto 365 giorni
Qualità garantita
Promettiamo di fornire un servizio di garanzia della qualità di 365 giorni per tutti i nostri prodotti.
In Stock: 7.072
Minimum Order: 1
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