74HC2G14 Datasheet, PDF (8/17 Pages) NXP Semiconductors – Inverting Schmitt-triggers

Philips Semiconductors
Inverting Schmitt-triggers
TRANSFER CHARACTERISTIC WAVEFORMS
Preliminary specification
74HC2G14; 74HCT2G14
handbook, halfpage _VO
VH
VT_−
VT₊
VI
MNA026
Fig.5 Transfer characteristic.
handbook, halfpage
VI
VT₊
VT_−
VH
VO
MNA027
Fig.6 The definitions of V_T+, V_T− and V_H; where
V_T+ and V_T− are between limits of 20% and
70%.
handboo¹k,⁰h⁰alfpage
ICC
(µA)
50
0
0
MNA028
1.0
VI (V)
2.0
handbook¹, ^.h⁰alfpage
ICC
(mA)
0.8
0.6
0.4
0.2
0
0
MNA029
2.5
VI (V)
5.0
Fig.7 Typical HC2G transfer characteristics;
V_CC = 2.0 V.
2003 May 1
Fig.8 Typical HC2G transfer characteristics;
V_CC = 4.5 V.
8