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首 页 > 新闻动态 > 公司新闻 > 供应 ON MC74VHC4051DR2 路复用器/ 供应 ON MC74VHC4051DR2 路复用器/MC74VHC4051DR2Analog Multiplexers /DemultiplexersThe MC74VHC4051, MC74VHC4052 and MC74VHC4053 utilize
silicon−gate CMOS technology to achieve fast propagation delays, low ON resistances, and low OFF leakage currents. These analog multiplexers/demultiplexers control analog voltages that may vary across the complete power supply range (from VCC to VEE). The VHC4051, VHC4052 and VHC4053 are identical in pinout to the high−speed HC4051A, HC4052A and HC4053A, and the metal−gate MC14051B, MC14052B and MC14053B. The Channel−Select inputs determine which one of the Analog Inputs/Outputs is to be connected, by means of an analog switch, to the Common Output/Input. When the Enable pin is HIGH, all analog switches are turned off. The Channel−Select and Enable inputs are compatible with standard CMOS outputs; with pullup resistors they are compatible with LSTTL outputs. These devices have been designed so that the ON resistance (Ron) is more linear over input voltage than Ron of metal−gate CMOS analog switches. • Fast Switching and Propagation Speeds • Low Crosstalk Between Switches • Diode Protection on All Inputs/Outputs • Analog Power Supply Range (VCC − VEE) = 2.0 to 12.0 V • Digital (Control) Power Supply Range (VCC − GND) = 2.0 to 6.0 V • Improved Linearity and Lower ON Resistance Than Metal−Gate Counterparts • Low Noise  • Chip Complexity: VHC4051 — 184 FETs or 46 Equivalent |
