Conv RS485 OPT RTM issueshttps://ohwr.org/project/conv-rs485-opt-rtm/issues2023-03-27T14:59:42Zhttps://ohwr.org/project/conv-rs485-opt-rtm/issues/3V1-1: SN65HVD3088ED End-of-Life2023-03-27T14:59:42ZErik van der BijV1-1: SN65HVD3088ED End-of-LifeBE-CEM-EPR was so gentle to write:
Please find below an information for End of Life for IC1 (SN65HVD3088ED) on your project EDA-03760-V1-1.
Last buy date is 30.03.2023. If you need some, please buy them asap!
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Part Life Notification
Dear Valued Digi-Key Customer,
You have purchased the following part numbers from Digi-Key within the last two years. The manufacturer has announced an update to the part status.
Parts Affected
Manufacturer TEXAS INSTRUMENTS
Description IC TRANSCEIVER HALF 1/1 8SOIC
Manufacturer Part Number SN65HVD3088ED
Digi-Key Part Number 296-17172-5-ND
Customer Reference Number None
Your Most Recent P.O. Number CL1003604
Status End Of Life
Last Time Buy Date 03/30/2023
Substitutes Please click here - http://www.digikey.com/classic/ObsoletePart.aspx?utm_medium=email&utm_source=partlife&utm_campaign=obsolete&pn=296-17172-5-ND
End of Life
End of Life (EOL) refers to the planned demise of a product. Reasons for this may include market demands, technological innovation, and development driving changes in the product. The EOL process consists of a series of technical milestones and activities that, once completed, make a product obsolete.
Last Time Buy
Last Time Buy (LTB) date, is the date the supplier intends to discontinue taking orders for the product. At this point, Digi-Key can no longer purchase the product and can only sell the current available inventory, or the inventory already on order that has not already been otherwise reserved. Last Time Buy is informational only; parts in this phase are active.
Thank you for purchasing these parts from Digi-Key. While we regret any inconvenience this announcement may cause, we look forward to serving you in the future.
Regards,
Digi-Key Information Services Team
Email: info.service@digikey.com
________________________________________
The website shows the following possible alternatives:
EOL oder veraltetes Teil
Hersteller-Teilenummer Digi-Key Teilenummer Beschreibung Hersteller Bleigehalt RoHS Status
SN65HVD3088ED 296-17172-5-ND IC TRANSCEIVER HALF 1/1 8SOIC TEXAS INSTRUMENTS Bleifrei RoHS Mixed
Mögliches Entsprechungsteil
Hersteller-Teilenummer Digi-Key Teilenummer Beschreibung Hersteller Bleigehalt RoHS Status
SP3088EEN-L 1016-1060-5-ND IC TRANSCEIVER HALF 1/1 8SOIC MAXLINEAR, INC Bleifrei RoHS-konform
SN65HVD3088EDG4 SN65HVD3088EDG4-ND IC TRANSCEIVER HALF 1/1 8SOIC TEXAS INSTRUMENTS Bleifrei RoHS Mixed
SP3088EEN-L/TR SP3088EEN-L/TR-ND IC TRANSCEIVER HALF 1/1 8SOIC MAXLINEAR, INC Bleifrei RoHS-konform
SN65HVD3088EDR 296-39178-1-ND IC TRANSCEIVER HALF 1/1 8SOIC TEXAS INSTRUMENTS (VA) Bleifrei RoHS Mixed
ISL3172EIBZ ISL3172EIBZ-ND IC TRANSCEIVER HALF 1/1 8SOIC RENESAS ELECTRONICS AMERICA INC Bleifrei RoHS Mixed
ISL83072EIBZA ISL83072EIBZA-ND IC TRANSCEIVER HALF 1/1 8SOIC RENESAS ELECTRONICS AMERICA INC Bleifrei RoHS Mixed
ISL83075EIBZA ISL83075EIBZA-ND IC TRANSCEIVER HALF 1/1 8SOIC RENESAS ELECTRONICS AMERICA INC Bleifrei RoHS Mixed
ISL83077EIBZA ISL83077EIBZA-ND IC TRANSCEIVER FULL 1/1 8SOIC RENESAS ELECTRONICS AMERICA INC Bleifrei RoHS Mixed
ISL83078EIBZA ISL83078EIBZA-ND IC TRANSCEIVER HALF 1/1 8SOIC RENESAS ELECTRONICS AMERICA INC Bleifrei RoHS Mixed
ISL83088EIBZ ISL83088EIBZ-ND IC TRANSCEIVER HALF 1/1 8SOIC RENESAS ELECTRONICS AMERICA INC Bleifrei RoHS Mixedhttps://ohwr.org/project/conv-rs485-opt-rtm/issues/2V1-1: MAX3766EEP+ obsolete, discontinued and unavailable on the market2022-03-30T13:34:02ZErik van der BijV1-1: MAX3766EEP+ obsolete, discontinued and unavailable on the marketMAX3766EEP+ (IC19->IC24) is component is obsolete, discontinued, unavailable on the market and seems there is no alternative part.
It is a main component: "622Mbps LAN/WAN Laser Driver with Automatic Power Control and Safety Shutdown"
https://www.maximintegrated.com/en/products/comms/optical-communications/MAX3766.html
Problem found when starting a production in March 2022.
Component was developed in 2003 (https://www.maximintegrated.com/cn/reliability/product/MAX3766.pdf). Datasheet from 2004.
Design Conv RS485 OPT RTM started in 2017.https://ohwr.org/project/conv-rs485-opt-rtm/issues/1Fix value for current-limiting resistor on transmitters2022-02-24T09:22:09ZDimitris LampridisFix value for current-limiting resistor on transmittersReplace 0R resistors R41-R46 with 2K7R. This value has been selected
after lab and field testing as the best trade-off between TX power and
RX detector saturation.Dimitris LampridisDimitris Lampridis