74HCT14 Datasheet, PDF (15/23 Pages) NXP Semiconductors – Hex inverting Schmitt trigger

Philips Semiconductors
Hex inverting Schmitt trigger
Product specification
74HC14; 74HCT14
hand_Ib_Co_Cok¹, ^.h⁸alfpage
(mA)
1.5
MNA850
1.2
0.9
0.6
0.3
0
0
1
2
3
4
5
6
VI (V)
V_CC = 5.5 V.
Fig.13 Typical 74HCT14 transfer characteristics.
AC WAVEFORMS
handbook, halfpag^Ve_I
nA input
GND
VOH
nY output
VOL
VM
t _PHL
VM
t _THL
VM
VM
10%
t _PLH
90%
t _TLH
MNA722
74HC14: V_M = 50%; V_I = GND to V_CC.
74HCT14: V_M = 1.3 V; V_I = GND to 3.0 V.
Fig.14 The input (nA) to output (nY) propagation delays and output transitions times.
2003 Oct 30
15