HD74LS07 Datasheet, PDF (3/5 Pages) Hitachi Semiconductor – Hex Buffers/Drivers(With Open Collector High-Voltage Ouputs)

HD74LS07
Testing Method
Test Circuit
Input
P.G.
Note: C_L includes probe and jig capacitance.
V_CC
RL
CL
Output
Waveform
t_TLH
t_THL
90 %
90 %
3V
Input
1.3 V
1.3 V
10 %
10 %
0V
t_PLH
t_PHL
Output
1.3 V
V_OH
1.3 V
V_OH
Note: Input pulse: P_RR = 1 MHz, duty cycle 50%, Zout = 50 Ω , t_TLH ≤ 15 ns, t_THL ≤ 6 ns.
Rev.2.00, Feb.18.2005, page 3 of 4