IN7440 查看數據表（PDF） - IK Semicon Co., Ltd

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IN7440

Dual 4-Input Positive-NAND Buffers

IK Semicon Co., Ltd 

IN7440

AC ELECTRICAL CHARACTERISTICS (T = 25°C, VCC = 5.0 V, CL = 15 pF,

RL = 130 Ω, Input tr = tf = 10 ns)

Symbol

Parameter

Min

tPLH Propagation Delay Time, Low to High Level Output (from

Input to Output)

tPHL Propagation Delay Time, High to Low Level Output (from

Input to Output)

Max

Unit

22

ns

15

ns

Figure 1. Switching Waveforms

NOTES A. CL includes probe and jig capacitance.

B. All diodes are 1N916 or 1N3064.

Figure 2. Test Circuit

3

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