Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
32-LCC (J-Lead) |
Number of Pins |
32 |
Supplier Device Package |
32-PLCC (11.43x13.97) |
Operating Temperature |
0°C~70°C |
Packaging |
Tape & Reel (TR) |
Published |
2009 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Max Operating Temperature |
70°C |
Min Operating Temperature |
0°C |
Voltage - Supply |
4.75V~5.25V |
Function |
Subscriber Line Interface Concept (SLIC) |
Operating Supply Voltage |
5V |
Interface |
2-Wire |
Number of Circuits |
1 |
Min Supply Voltage |
4.75V |
Operating Supply Current |
4.5mA |
RoHS Status |
RoHS Compliant |
LE7942B-1DJCT Overview
To save board space, the 32-LCC (J-Lead) package is used.Telecommunications equipment is packed using the Tape & Reel (TR) method.The mounting type is Surface Mount.Telecommunications equipment consists of 1 circuits.Providing 4.75V~5.25V wtelecom IC's efficiencyh the correct supply voltage will improve efficiency.Telecom switching is possible to achieve reliable performance when the operating temperature is set at 0°C~70°C.Mounted in the direction of Surface Mount.The telecom interface has 32 pins.The supply voltage is 5V, which provides designers with a lot of flexibility.To give designers much flexibility, it uses 4.5mA as the supply current.The temperature is set at the minimum value of 0°C to ensure normal operation.To ensure normal operation, 70°C is set at maximum.Voltage supplied should be 4.75V at least.
LE7942B-1DJCT Features
Available in the 32-LCC (J-Lead) package
Operating supply voltage of 5V
Operating supply current of 4.5mA
LE7942B-1DJCT Applications
There are a lot of Microsemi Corporation LE7942B-1DJCT Telecom applications.
- T1/E1/J1 add/drop multiplexers (MUX)
- DECT (Digital European Cordless Telephone) Base Stations
- E1 Rates PCM Line Interface
- Digital Cross Connect Systems
- CSU/DSU E1 Interface
- T2 Rates PCM Line Interface
- Digital access cross connects
- T1/E1/J1 Multiplexer and Channel Banks
- PCM channel bank
- Wireless base stations