HD74LS14_15 Datasheet, PDF (6/9 Pages) Renesas Technology Corp – Hex Schmitt Trigger Inverters

HD74LS14
Testing Method
Test Circuit
V_CC Output
Input
P.G.
Zout=50Ω
RL
CL
Notes: 1. All diodes are 1S2074(H).
2. C_L includes probe and jig capacitance.
Waveform
t_TLH
t_THL
90%
90%
3V
Input
10%
1.6 V
0.7 V _10%
0V
t_PHL
t_PLH
Output
1.3 V
V_OH
1.3 V
V_OL
Note: Input pulse: t_TLH ≤ 15 ns, t_THL ≤ 6 ns P_RR = 1 MHz, duty cycle 50%.
REJ03D0399-0400 Rev.4.00 Apr 07, 2009
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