Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width) |
Number of Pins |
8 |
Operating Temperature |
-40°C~70°C |
Packaging |
Tube |
JESD-609 Code |
e4 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
8 |
Type |
Integrated Circuit (IC) |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Subcategory |
Telephone Circuits |
Voltage - Supply |
26V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Supply Voltage |
26V |
Frequency |
1.22kHz |
Base Part Number |
LS1240 |
Function |
Tone Ringer |
Power Supplies |
26V |
Number of Circuits |
1 |
Operating Supply Current |
30mA |
Nominal Supply Current |
30mA |
Length |
4.9mm |
Width |
3.9mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
LS1240AD1 Overview
Saving board space is achieved with the 8-SOIC (0.154, 3.90mm Width) package.To pack telecommunications equipment, the way of Tube is used.Surface Mount is used as telecommunications equipment mounting type.Telecommunications equipment consists of 1 circuits.When 26V is supplied wtelecom IC's efficiencyh power, efficiency can be improved.-40°C~70°C is the operating temperature that can be set for reliable performance.The mounting is in the way of Surface Mount.Configuration of this telecom circuit has 8 terminations.The voltage it operates at is 26V.Telecom interfaces contain 8 pins.Telecom switching's base part number of LS1240 can be used to find more related parts.In addition to providing many benefits for designers, it operates using 30mA as a supply current.Telephone Circuits includes telecommunications device as a subcategory.There is a frequency 1.22kHz specified for this telecommunication product.
LS1240AD1 Features
Available in the 8-SOIC (0.154, 3.90mm Width) package
Operating supply current of 30mA
Operating with the requency of 1.22kHz
LS1240AD1 Applications
There are a lot of STMicroelectronics LS1240AD1 Telecom applications.
- Routers
- T1 Digital Cross Connects (DSX-1)
- High-Density T1/E1/J1 interfaces for Multiplexers
- Multiplexers
- Digital loop carrier (DLC)
- Central office (CO)
- T2 Rates PCM Line Interface
- T1/E1/J1 add/drop multiplexers (MUX)
- Digital Cross-connect Systems (DCS)
- Digital Cross Connect Systems