Features
- Meets EIA/TIA-232 and V.28/V.24 Specifications at 5V
- Electrically Screened to DSCC SMD#5962-06207
- QML Qualified per MIL-PRF-38535 Requirements
- SMD Compliance
- Military Temperature Range
- Latch-up Free
- Hermetic Package
- ESD Protection for RS-232 I/O Pins to ±15kV (IEC61000)
- Guaranteed Mouse Driveability (ICL3243E)
- Requires Single +5.0V ±10% Power Supply
- Receiver Hysteresis for Improved Noise Immunity
- Low Power Automatic Power-down Modes (Except for ICL3232E) = 1µA
- Guaranteed Minimum 250kbps Data Rate
- Manual and Automatic Power-down Features
- Multiple Drivers/Receivers
- On-Chip Voltage Converters Require Only Four External Capacitors
- Regulated Dual Charge Pumps
5962-062070_5_6_7_8 Functional Diagram
Description
Support is limited to customers who have already adopted these products.
The Intersil 5962-062070xQxA devices are 5. 0V powered RS-232 transmitters/receivers which meet ElA/TIA-232 and V. 28/V. 24 specifications. Additionally, they provide ±15kV ESD protection (IEC61000-4-2 Air Gap and MIL-STD 883 Human Body Model) on transmitter outputs and receiver inputs (RS-232 pins). Targeted applications include ruggedized portable products and remotely deployed devices exposed to extreme temperature and humidity where the low operational and even lower standby, power consumption is critical. Efficient on-chip charge pumps, coupled with manual and automatic power-down functions (except for the 5962-0620707Q2A), reduce the standby supply current to a 1µA trickle. Small footprint packaging and the use of small, low value capacitors ensure board space savings as well. Data rates greater than 250kbps are guaranteed at worst case load conditions. This family is fully compatible with 5. 0V-only systems.
Applications
- Any Military or High-Rel System Requiring RS-232 Communication Ports Battery-Powered, Hand-Held, and Portable Equipment Ruggedized Handheld GPS, Laptop Computers, Notebooks, Palmtops Industrial Control/Shop Floor Communications Field Deployed Sensors/Devices Exposed to Extreme Temperature/Humidity Ruggedized Cellular/Mobile Phones
| Part Number | Status | Samples | Stock | Package | Lead Count (#) | Carrier Type | Pb (Lead) Free | Temp. Range (°C) |
|---|---|---|---|---|---|---|---|---|
| 5962-0620707Q2A | Obsolete | N/A | Out of Stock | CLCC | 20# | Tube | No | -55 to +125°C |
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- TrainingPDF 719 KB R15TB0008EU0100 Rev.1.00 Dec 18, 2023
- TrainingPDF 762 KB R15TB0007EU0100 Rev.1.00 Dec 04, 2023
- TrainingPDF 208 KB R15TB0004EU0100 Rev.1.00 Oct 26, 2023
- TrainingPDF 405 KB R15TB0003EU0100 Rev.1.00 Jun 26, 2023
- TrainingPDF 239 KB R15TB0002EU0100 Rev.1.00 Jun 21, 2023
- Application NotePDF 365 KB AN1978 Apr 12, 2023AI-generated Summary: The document details surge protection circuits for RS-485 transceivers, focusing on Level 4 (4kV) protection using gas discharge tubes (GDTs) for higher overvoltage and overcurrent tolerance. It compares protection schemes by component count, board area, and cost, highlighting that higher-level protection increases complexity and expense. The BOMs for Level 3 and Level 4 circuits list components such as transceivers, bidirectional TVS diodes, transient blocking units, thyristors or GDTs, and resistors. The GDT switching characteristic explains how it diverts transient currents to ground by transitioning from high impedance to a crowbar current path. Simpler protection can be achieved with overvoltage protected transceivers.
- Application NotePDF 207 KB an1985 Aug 19, 2022AI-generated Summary: Transient protection for RS-485 transceivers involves careful TVS diode design to prevent damage from high surge currents. Internal ESD structures in the ISL3152E share transient current with external TVS diodes, risking damage without current-limiting resistors. Using thick-film resistors under 200 ohms between TVS and transceiver limits surge current while minimizing bus voltage attenuation. Recommended PCB layout includes low-inductance ground and Vcc planes, 0603 resistors for wave or reflow soldering, and proper component placement to reduce inductance and enhance protection.
- Application NotePDF 474 KB AN1979 Aug 16, 2022AI-generated Summary: The document explains surge protection using Renesas’ Overvoltage Protected (OVP) transceivers with various protection schemes. It details the use of TVS diodes and thyristors to protect data lines against surge currents while maintaining low capacitance for high data rates. Different configurations address various common-mode voltage ranges and surge levels, ensuring compliance with IEC61000-4-5 standards. The paper includes calculations for peak protection voltages and discusses device characteristics and combinations for robust surge protection in industrial applications.
- Technical BriefPDF 188 KB R70TB0002EU0100 Rev.1.00 May 17, 2022
- Application NotePDF 178 KB r15an0002eu-rs-485-transient-protection Oct 28, 2019
- Application NotePDF 395 KB an1992 Mar 08, 2018AI-generated Summary: The document explains isolating RS-232 interfaces using high-speed digital optocouplers, focusing on minimizing output glitches caused by leakage capacitances. It recommends balancing common-mode impedance with two current setting resistors for improved common-mode rejection. The PS9121 optocoupler supports 3.75kV isolation and up to 15Mbps data rate, paired with the ICL3221 RS-232 transceiver operating at 250kbps. It details calculating resistor values for LED current and pull-up resistors to optimize performance and reduce power consumption. Signal waveforms demonstrate the isolated interface operation.
- Application NotePDF 513 KB an1991 Mar 06, 2018AI-generated Summary: The document explains the design of LED drive circuits for high-speed digital optocouplers in RS-485 interfaces, focusing on common-mode rejection (CMR) improvement by balancing impedance with two resistors. It details an isolated RS-485 interface using PS9924 optocouplers and ISL3155 transceivers, highlighting dominant/recessive mode operation and bus arbitration. It provides calculations for current setting resistors and collector resistors to optimize performance, minimize propagation delay, and reduce pulse width distortion for reliable data transmission up to 10Mbps.
- Application NotePDF 443 KB an1987 Apr 27, 2017AI-generated Summary: The document explains the external fail-safe biasing method for RS-485 isolated long haul buses, focusing on maintaining a constant differential voltage across the bus during idle conditions. It details the lumped equivalent circuit model, resistor calculations for line termination, and differential loading requirements. The text includes formulas for determining bias resistor values based on cable length, resistance, and voltage parameters, and provides a calculation example for a 1600m bus segment. It also discusses maximum transceiver loading based on unit load ratings.
- DatasheetPDF 379 KB 5962-0620705-06-07-08 May 18, 2006
Recommended Documents (1)
- DatasheetPDF 379 KB 5962-0620705-06-07-08 May 18, 2006
Datasheets (1)
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- Application NotePDF 365 KB AN1978 Apr 12, 2023AI-generated Summary: The document details surge protection circuits for RS-485 transceivers, focusing on Level 4 (4kV) protection using gas discharge tubes (GDTs) for higher overvoltage and overcurrent tolerance. It compares protection schemes by component count, board area, and cost, highlighting that higher-level protection increases complexity and expense. The BOMs for Level 3 and Level 4 circuits list components such as transceivers, bidirectional TVS diodes, transient blocking units, thyristors or GDTs, and resistors. The GDT switching characteristic explains how it diverts transient currents to ground by transitioning from high impedance to a crowbar current path. Simpler protection can be achieved with overvoltage protected transceivers.
- Application NotePDF 207 KB an1985 Aug 19, 2022AI-generated Summary: Transient protection for RS-485 transceivers involves careful TVS diode design to prevent damage from high surge currents. Internal ESD structures in the ISL3152E share transient current with external TVS diodes, risking damage without current-limiting resistors. Using thick-film resistors under 200 ohms between TVS and transceiver limits surge current while minimizing bus voltage attenuation. Recommended PCB layout includes low-inductance ground and Vcc planes, 0603 resistors for wave or reflow soldering, and proper component placement to reduce inductance and enhance protection.
- Application NotePDF 474 KB AN1979 Aug 16, 2022AI-generated Summary: The document explains surge protection using Renesas’ Overvoltage Protected (OVP) transceivers with various protection schemes. It details the use of TVS diodes and thyristors to protect data lines against surge currents while maintaining low capacitance for high data rates. Different configurations address various common-mode voltage ranges and surge levels, ensuring compliance with IEC61000-4-5 standards. The paper includes calculations for peak protection voltages and discusses device characteristics and combinations for robust surge protection in industrial applications.
- Application NotePDF 178 KB r15an0002eu-rs-485-transient-protection Oct 28, 2019
- Application NotePDF 395 KB an1992 Mar 08, 2018AI-generated Summary: The document explains isolating RS-232 interfaces using high-speed digital optocouplers, focusing on minimizing output glitches caused by leakage capacitances. It recommends balancing common-mode impedance with two current setting resistors for improved common-mode rejection. The PS9121 optocoupler supports 3.75kV isolation and up to 15Mbps data rate, paired with the ICL3221 RS-232 transceiver operating at 250kbps. It details calculating resistor values for LED current and pull-up resistors to optimize performance and reduce power consumption. Signal waveforms demonstrate the isolated interface operation.View More (12)
Application Notes & White Papers (12)
- End Of Life NoticePDF 200 KB PLC15033 Jun 11, 2015
- Product Change NoticePDF 174 KB PCN14017 Apr 21, 2014
- Product Change NoticePDF 138 KB PCN11042 Apr 07, 2011
Product Notices (PCN, EOL, etc) (4)
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- TrainingPDF 719 KB R15TB0008EU0100 Rev.1.00 Dec 18, 2023
- TrainingPDF 762 KB R15TB0007EU0100 Rev.1.00 Dec 04, 2023
- TrainingPDF 208 KB R15TB0004EU0100 Rev.1.00 Oct 26, 2023
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- Technical BriefPDF 188 KB R70TB0002EU0100 Rev.1.00 May 17, 2022
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