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L3037FN-6
L3037FN-6 - Brand New STMicroelectronics IC Chips
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 L3037 subscriber line interface circuit is a bipolar device in 70V technology developed for central office / loop carrier and private applications. The L3037 is pin to pin and function compatible with L3035/36. One particular pin (reserved in L3035/36) is now used for reverse polarity transition time programming. The line polarity transition is not affecting the AC signal transmission that can continue also during the line voltage transition.L3037 is available in two different package options: PLCC44 and PQFP44 (10 x 10mm).
■ MONOCHIP SILICON SLIC SUITABLE FOR PUBLIC/PRIVATE APPLICATIONS
■ IMPLEMENTS ALL KEY FEATURES OF THE BORSCHT FUNCTION
■ SOFT BATTERY REVERSAL WITH PROGRAMMABLETRANSITION TIME (3 to 100ms)
■ METERING PULSE INJECTION AND FILTERING WITH MINIMAL COMPONENTS COUNT (NO
TRIMMING REQUIRED).
■ PROTECTION RESISTOR MISMATCH COMPENSATION
■ ON HOOK TRANSMISSION
■ LOOP START/GROUND START FEATURE
■ IND TEMP. RANGE: -40°C TO +85°C
■ LOW POWER DISSIPATION IN ALL OPERATING MODES
■ INTEGRATED ZERO CROSSING RELAY DRIVER
■ INTEGRATED (NOISE-LESS) RING TRIP DETECTION
■ VERY LOW NO. of STD TOLERANCE EXTERNAL COMPONENTS
■ SELECT PART FOR U.S. APPLICATIONS(63dB TYP. LONG. BALANCE)
■ SURFACE MOUNT PACKAGE (PLCC44 or PQFP44)
■ INTEGRATED THERMAL PROTECTION
■ PIN TO PIN COMPATIBLE WITH L3035/36
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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