型號 廠商 描述
4nz01
 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
4pin0505db2
2		 Analog IC
4pin0505sb2
2		 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
4pin0512db2
2		 Analog IC
4pin0512sb2
2		 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
4pin0515db2
2		 Analog IC
4pin0515sb2
2		 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
4pin1205db2
2		 Analog IC
4pin1205sb2
2		 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
4pin1212db2
2		 Analog IC
4pin1212sb2
2		 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
4pin1215db2
2		 Analog IC
4pin1215sb2
2		 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
4pin2405db2
2		 Analog IC
4pin2405sb2
2		 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
4pin2412db2
2		 Analog IC
4pin2412sb2
2		 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
4pin2415db2
2		 Analog IC
4pin2415sb2
2		 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
4pir0505db1
2		 Analog IC
4pir0505sb1
2		 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
4pir0512db1
2		 Analog IC
4pir0512sb1
2		 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
4pir0515db1
2		 Analog IC
4pir0515sb1
2		 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
4pir1205db1
2		 Analog IC
4pir1205sb1
2		 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
4pir1212db1
2		 Analog IC
4pir1212sb1
2		 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
4pir1215db1
2		 Analog IC
4pir1215sb1
2		 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
4pir2405db1
2		 Analog IC
4pir2405sb1
2		 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
4pir2412db1
2		 Analog IC
4pir2412sb1
2		 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
4pir2415db1
2		 Analog IC
4pir2415sb1
2		 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
4pir4805db1
2		 Analog IC
4pir4805sb1
2		 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
4pir4812db1
2		 Analog IC
4pir4812sb1
2		 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
4pir4815db1
2		 Analog IC
4pir4815sb1
2		 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
40hfr10
2 3 4 5 6 7 8		 POWER RECTIFIER
4027
2 3 4 5 6 7 8 9 10 11		 NXP Semiconductors N.V. Dual JK flip-flop
4114r-1-151
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18		 300mA LDO Linear Regulators with Internal Microprocessor Reset Circuit
4114r-1-221
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18		 300mA LDO Linear Regulators with Internal Microprocessor Reset Circuit
4114r-1-222
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18		 300mA LDO Linear Regulators with Internal Microprocessor Reset Circuit
4114r-1-223
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18		 300mA LDO Linear Regulators with Internal Microprocessor Reset Circuit
4114r-1-271
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18		 300mA LDO Linear Regulators with Internal Microprocessor Reset Circuit