SP4422A
Electroluminescent Lamp Driver (Sipex)
SP4423
Electroluminescent Lamp Driver Low Power Applications (Sipex)
SP4424
Electroluminescent Lamp Driver Dual Oscillators (Sipex)
SP4428
Electroluminescent Lamp Driver High Drive Capability for Low Voltage Applications (Sipex)
SP44-6
44MHz SAW Filter 6MHz Bandwidth (SIPAT)
SP44-8
SAW Filter Electrical Characteristic (SIPAT)
SP4400
Dual N-Channel Enhancement Mode Field Effect Transistor (SamHop Microelectronics)
SP4401
P-Channel Enhancement Mode Field Effect Transistor (SamHop)
SP4403
Low Voltage Electroluminescent Lamp Driver (Sipex)
SP4405
Low Voltage Electroluminescent Lamp Driver with Regulated Output Voltage (Sipex)