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(Datasheet) 74HC14

Hex inverting Schmitt trigger

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74HC14 pdf
NXP Semiconductors
74HC14; 74HCT14
Hex inverting Schmitt trigger
8. Limiting values
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min Max Unit
VCC supply voltage
IIK input clamping current
IOK output clamping current
IO output current
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
0.5
[1] -
[1] -
-
+7 V
20 mA
20 mA
25 mA
ICC
IGND
Tstg
Ptot
supply current
ground current
storage temperature
total power dissipation
SO14, (T)SSOP14 and DHVQFN14
packages
-
50
65
[2] -
50
-
+150
500
mA
mA
C
mW
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] For SO14 package: Ptot derates linearly with 8 mW/K above 70 C.
For (T)SSOP14 packages: Ptot derates linearly with 5.5 mW/K above 60 C.
For DHVQFN14 packages: Ptot derates linearly with 4.5 mW/K above 60 C.
9. Recommended operating conditions
Table 5. 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
74HC14
Min Typ Max
2.0 5.0 6.0
0 - VCC
0 - VCC
40 +25 +125
74HCT14
Min Typ Max
4.5 5.0 5.5
0 - VCC
0 - VCC
40 +25 +125
Unit
V
V
V
C
74HC_HCT14
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 19 November 2015
© NXP Semiconductors N.V. 2015. All rights reserved.
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