Radio & Amplifier Service Parts

UA7905 Regulator

Korea

51R84312B01 Hybrid Integrated Circuit (NOS)

New Old Stock * No longer available for export
SKU: 51R84312B01

The 4N25 device consist of a gallium arsenide infrared emitting diode optically coupled to a monolithic silicon phototransistor detector.

•  Most Economical Optoisolator Choice for Medium Speed, Switching Applications
•  Meets or Exceeds All JEDEC Registered Specifications

New Old Stock
MFR: Toshiba
SKU: 4N25

Contains six independant gates each of which performs the logic INVERT function.

• Logic Type: Inverter
• Number of Inputs: 1
• Voltage - Supply: 4.75V ~ 5.25V
• Current - Output High, Low: 400µA, 16mA

New Old Stock * No longer available for export
MFR: DM7404N

A monolithic counter containing four master-slave flip-flops and additional gating to provide a divide-by-two counter and a three-stage binary counter for which the count cycle length is divide-by-five.

• Logic Type: Binary Counter, Decade
• Count Rate: 32 MHz
• Trigger Type: Negative Edge
• Voltage - Supply: 4.75 V ~ 5.25 V

New Old Stock * No longer available for export
MFR: National Semiconductor
SKU: DM7490AN

• Ckts Per Dev.: 1
• Decode From: 1
• Vih Min (V): 2.0
• Vil Max. (V): 0.8
• Oper. Temp (°C) Max.: 70

New Old Stock * No longer available for export
MFR: National Semiconductor
SKU: DM8223N

• Case: 8-TO8
• V supply aliment: ±9 → ±15
• V offset: Max. (mV) @ 25°C: 7.5
• t offset max (nA) @ 25°C: 500
• I bias max (nA) @ 25°C: 1500
• Open Loop Voltage gain typical 25°C: 45000

New Old Stock * No longer available for export
MFR: Fairchild
SKU: FU5B770939

 UA7906C Regulator

 Korea

AN829P Matsushita Power Factor Corrector (NOS)

New Old Stock * No longer available for export
MFR: Matsushita or Panasonic
SKU: AN829P