MC74LCX14 查看數據表（PDF） - ON Semiconductor

零件编号

产品描述 (功能)

生产厂家

MC74LCX14

Low Voltage CMOS Hex Schmitt Inverter With 5 V-Tolerant Inputs

ON Semiconductor 

MC74LCX14

4

3

2

(VT+)

VHtyp

(VT−)

1

2

2.5

3

3.5 3.6

VCC, POWER SUPPLY VOLTAGE (VOLTS)

VHtyp = (VT+ typ) − (VT− typ)

Figure 5. Typical Input Threshold, VT+, VT− versus Power Supply Voltage

(a) A Schmitt−Trigger Squares Up Inputs With Slow Rise and Fall Times

(b) A Schmitt−Trigger Offers Maximum Noise Immunity

VH

Vin

VCC

VT+

VT−

VH

Vin

VCC

VT+

VT−

GND

GND

VOH

VOH

Vout

Vout

VOL

VOL

Figure 6. Typical Schmitt−Trigger Applications

INPUT

Figure 7. Input Equivalent Circuit

http://onsemi.com

5

Share Link: