Plessey is a manufacturer of electronic components, specializing in semiconductor technology and integrated circuits.

Consumer IC,
Prescaler, ECL, CDIP16,
PS25101
PS25255
PS25012B3
PS25401B
Analog Circuit
PS25013
PS25003-3
Prescaler, Bipolar, MBCY8,
PS25014A1
Industrial Voltage Reference IC, 3-Terminal, TO-236, -40 to 85°C
Biomedical Sensors IMPULSE
PLCC White LED 1080mcd 25mA -30°C to 85°C
QFN Analog Output IC, 2.4V to 5.5V, -25°C to 75°C
Transistor
Line Driver/Receiver,
PS25251
PS25102
PS25003-4