ST LS1240A
Manufacturer No:
LS1240A
Manufacturer:
ST
Package:
DIP, DIP8,.3
Description:
Description: TELEPHONE RINGER CKT, PDIP8, MINI, DIP-8
Quantity:
In Stock :1638
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Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Sat, May 30 - Sun, May 31, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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User Guide
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PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
LS1240A Information
ST LS1240A technical specifications, attributes, parameters and parts with similar specifications to ST LS1240A.
- Type
- Parameter
- RoHS Status
- RoHS Compliant
- Part Life Cycle Code
- Obsolete
- Ihs Manufacturer
- STMICROELECTRONICS
- Part Package Code
- DIP
- Package Description
- DIP, DIP8,.3
- Pin Count
- 8
- Reach Compliance Code
- compliant
- HTS Code
- 8542.39.00.01
- Samacsys Manufacturer
- STMicroelectronics
- JESD-30 Code
- R-PDIP-T8
- Type
- Parameter
- JESD-609 Code
- e3
- Length
- 9.652 mm
- Number of Functions
- 1
- Number of Terminals
- 8
- Operating Temperature-Max
- 70 °C
- Operating Temperature-Min
- -40 °C
- Package Body Material
- PLASTIC/EPOXY
- Package Code
- DIP
- Package Equivalence Code
- DIP8,.3
- Package Shape
- RECTANGULAR
Download datasheets and manufacturer documentation for ST LS1240A.
Datasheets:
LS1240A Overview
8-DIP (0.300, 7.62mm) package is used to save board space.The way of Tube is employed for telecommunications equipment packing.Through Hole is used as telecommunications equipment mounting type.This telecom IC is composed of 1 circuits.Improved efficiency can be ensured when the supply voltage of 26V is provided.Reliable performance can be offered when the operating temperature is set at -40°C~70°C.There are 8 terminations can be found in telecom switching configuration.The supply voltage it operates with is 26V.Telecom switching's base part number of LS1240 can be a method to find more related parts.It adopts TELEPHONE RINGER CIRCUIT as its telecom IC type.Telecom equipment operates wit h a supply current of 30mA.Telecommunications device belongs to the subcategory of Telephone Circuits.
LS1240A Features
Available in the 8-DIP (0.300, 7.62mm) package
TELEPHONE RINGER CIRCUIT as telecom IC type
LS1240A Applications
There are a lot of STMicroelectronics
LS1240A Telecom applications.
- High-Density T1/E1/J1 interfaces for Multiplexers
- Switches
- LAN Routers
- Digital Modems
- SONET/SDH terminal
- Add/Drop multiplexers (ADMs)
- T1/E1/J1 add/drop multiplexers (MUX)
- Channel Service Units (CSUs): T1/E1/J1
- Fractional T1/E1/J1
- BITS Timing
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
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