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SP331ET
SP331ET - Brand New SIPEX Receivers & Transceivers
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
DESCRIPTION
The SP331 is a programmable RS-232 and/or RS-485 transceiver IC. The SP331
contains four drivers and four receivers when selected in RS-232 mode; and two
drivers and two receivers when selected in RS-485 mode. The SP331 also
contains a dual mode which has two RS-232 drivers/receivers plus one
differential RS-485 driver/receiver.
The RS-232 transceivers can typically operate at 230kbps while adhering to the
RS-232 specifications. The RS-485 transceivers can operate up to 10Mbps while
adhering to the RS-485 specifications. The SP331 includes a self-test loopback
mode where the driver outputs are internally configured to the receiver
inputs. This allows for easy diagnostic serial port testing without using an
external loopback plug. The RS-232 and RS-485 drivers can be disabled (High-Z
output) by controlling a set of four select pins.
FEATURES
■ +5V Only Operation
■ Software Programmable RS-232 or RS-485 Selection
■ Four RS-232 Transceivers in RS-232 Mode
■ Two RS-485 Full-Duplex Transceivers in RS-485 Mode
■ Two RS-232 Transceivers and One RS-485 Transceiver in Dual Mode
■ Self-Testing Loopback Mode
■ Full Driver Tri-State (Hi-Z) Control
■ Ideal for RS-232 to RS-485 conversion
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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