74LVC14A Просмотр технического описания (PDF) - NXP Semiconductors.
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74LVC14A Datasheet PDF : 18 Pages
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NXP Semiconductors
74LVC14A
Hex inverting Schmitt trigger with 5 V tolerant input
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
VI
input voltage
VO
output voltage
IIK
input clamping current
VI < 0 V
IOK
output clamping current VO > VCC or VO < 0 V
IO
output current
VO = 0 V to VCC
0.5
[1] 0.5
[2][3] 0.5
50
-
-
+6.5
V
+6.5
V
VCC + 0.5 V
-
mA
50
mA
50
mA
ICC
IGND
Tstg
Ptot
supply current
ground current
storage temperature
total power dissipation
Tamb = 40 C to +125 C
-
100
mA
100 -
mA
65 +150
C
[4] -
500
mW
[1] The minimum input voltage ratings may be exceeded if the input current ratings are observed.
[2] The output voltage ratings may be exceeded if the output current ratings are observed.
[3] When VCC = 0 V (Power-down mode), the output voltage can be 3.6 V in normal operation.
[4] For SO14 packages: 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.
Symbol
VCC
VI
VO
Tamb
Recommended operating conditions
Parameter
Conditions
supply voltage
functional
input voltage
output voltage
ambient temperature
Min
Typ
1.65
-
1.2
-
0
-
0
-
40
-
Max
Unit
3.6
V
-
V
5.5
V
VCC
V
+125 C
74LVC14A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 23 December 2011
© NXP B.V. 2011. All rights reserved.
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