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1pcs UC3854AN PDIP-16

1Pcs UC3823N PDIP-16 Switching Controllers High Speed PWM Controller

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1Pcs UC3825DW SOIC-16 Switching Controllers High Speed PWM Controller

1Pcs SN75LBC175AN PDIP-16

1Pcs SN74LS629N PDIP-16 VCO Oscillators Dual voltage-cntrld oscillator