74LCX541 查看數據表（PDF） - STMicroelectronics

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产品描述 (功能)

生产厂家

74LCX541

Low voltage CMOS octal bus buffer (3-state) with 5V tolerant inputs and outputs

STMicroelectronics 

74LCX541

6

Test circuit

Figure 4. Test circuit

Test circuit

Figure 5. Test circuit

Test

tPLH, tPHL

tPZL, tPLZ

tPZH, tPHZ

CL = 50pF or equivalent (includes jig and probe capacitance)

RL = R1 = 500Ω or equivalent

RT = ZOUT of pulse generator (typically 50Ω)

Switch

Open

6V

GND

9/17

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