規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| Number of Drivers/Receivers | 1/1 |
| Duplex | Half |
| Receiver Hysteresis | 15 mV |
| Data Rate | 250kbps |
| Voltage - Supply | 3.3V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
概述
Description
The SP3072EEN-L/TR is a 3.3V RS-485/RS-422 transceiver from Exar (now MaxLinear). It features half-duplex communication, supports data rates up to 16Mbps, and is designed for robust industrial applications.
Key features include:
- ±15kV ESD protection (HBM) for enhanced reliability.
- Low-power operation with a shutdown mode.
- Wide supply voltage range (3V to 3.6V).
- 1/8-unit load (up to 256 nodes on a bus).
It is commonly used in industrial automation, motor control, and long-distance communication due to its noise immunity and high-speed performance. The SOIC-8 package makes it compact and suitable for space-constrained designs.
For detailed specifications, refer to the datasheet from MaxLinear.
Key features include:
- ±15kV ESD protection (HBM) for enhanced reliability.
- Low-power operation with a shutdown mode.
- Wide supply voltage range (3V to 3.6V).
- 1/8-unit load (up to 256 nodes on a bus).
It is commonly used in industrial automation, motor control, and long-distance communication due to its noise immunity and high-speed performance. The SOIC-8 package makes it compact and suitable for space-constrained designs.
For detailed specifications, refer to the datasheet from MaxLinear.
Equivalent
Equivalent products to the SP3072EEN-L/TR (RS-485 transceiver) include:
- MAX3072EESA+ (Maxim Integrated)
- SN65HVD72DR (Texas Instruments)
- ADM3072EARZ (Analog Devices)
- LTC2872IDD#PBF (Linear Technology)
These alternatives offer similar features like 3.3V operation, half/full-duplex options, and ESD protection. Verify pin compatibility and specs for your application.
- MAX3072EESA+ (Maxim Integrated)
- SN65HVD72DR (Texas Instruments)
- ADM3072EARZ (Analog Devices)
- LTC2872IDD#PBF (Linear Technology)
These alternatives offer similar features like 3.3V operation, half/full-duplex options, and ESD protection. Verify pin compatibility and specs for your application.
Package
The SP3072EEN-L/TR is a SOT-23-6 package type. This small surface-mount package is compact, with 6 pins, and is commonly used for low-power ICs like RS-485/RS-422 transceivers. Its dimensions are approximately 2.9mm x 1.6mm x 1.1mm, making it suitable for space-constrained applications.
