English
Language : 

74HC1G14 Datasheet, PDF (3/14 Pages) NXP Semiconductors – Inverting Schmitt-trigger
NXP Semiconductors
74HC1G14; 74HCT1G14
Inverting Schmitt trigger
8. Functional description
Table 4. Function table
H = HIGH voltage level; L = LOW voltage level
Input
A
L
H
9. Limiting values
Output
Y
H
L
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V). [1]
Symbol Parameter
Conditions
Min
Max
Unit
VCC
IIK
IOK
IO
ICC
IGND
Tstg
Ptot
supply voltage
input clamping current
output clamping current
output current
supply current
ground current
storage temperature
total power dissipation
VI < −0.5 V or VI > VCC + 0.5 V
VO < −0.5 V or VO > VCC + 0.5 V
−0.5 V < VO < VCC + 0.5 V
Tamb = −40 °C to +125 °C
−0.5
-
-
-
-
−25
−65
[2] -
+7.0
V
±20
mA
±20
mA
±12.5 mA
25
mA
-
mA
+150
°C
200
mW
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] Above 55 °C the value of Ptot derates linearly with 2.5 mW/K.
10. Recommended operating conditions
Table 6. Recommended operating conditions
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
VCC
VI
VO
Tamb
supply voltage
input voltage
output voltage
ambient temperature
74HC1G14
Min Typ Max
2.0
5.0
6.0
0
-
VCC
0
-
VCC
−40 +25 +125
74HCT1G14
Unit
Min Typ Max
4.5
5.0
5.5 V
0
-
VCC V
0
-
VCC V
−40 +25 +125 °C
74HC_HCT1G14_4
Product data sheet
Rev. 04 — 17 July 2007
© NXP B.V. 2007. All rights reserved.
3 of 14