RD74LVC04B
Test Circuit
Input
VCC
Pulse Generator
Zout = 50 Ω
Output
CL
RL
Note: 1. CL includes probe and jig capacitance.
Waveforms
Input A
Output Y
10 %
tr
90 %
Vref
tPHL
Vref
tf
90 %
Vref
10 %
tPLH
Vref
VIH
GND
VOH
VOL
INPUTS
VCC (V)
VIH
tr/tf
Vref CL
RL
VCC = 1.8±0.15 V VCC ≤ 2 ns 1/2 VCC 30 pF 1.0 kΩ
VCC = 2.5±0.2 V VCC ≤ 2 ns 1/2 VCC 30 pF 500 Ω
VCC = 2.7 V
2.7 V ≤ 2.5 ns 1.5 V 50 pF 500 Ω
VCC = 3.3±0.3 V 2.7 V ≤ 2.5 ns 1.5 V 50 pF 500 Ω
VCC = 5.0±0.5 V VCC ≤ 2.5 ns 1/2 VCC 50 pF 500 Ω
Note: 1. Input waveform : PRR = 10 MHz, duty cycle 50%.
Rev.1.00, Apr.08.2004, page 6 of 7