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74LV245D Datasheet PDF : 15 Pages
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Nexperia
74LV245
Octal bus transceiver; 3-state
7. 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
VO = 0.5 V to (VCC + 0.5 V)
0.5
[1]
-
[1]
-
-
+7.0 V
20 mA
50 mA
35 mA
ICC
IGND
Tstg
Ptot
supply current
ground current
storage temperature
total power dissipation
Tamb = 40 C to +125 C
SO20, SSOP20, TSSOP20
-
70 mA
70
- mA
65 +150 C
[2]
-
500 mW
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] For SO20 packages: above 70 C the value of Ptot derates linearly with 8 mW/K.
For (T)SSOP20 packages: above 60 C the value of Ptot derates linearly with 5.5 mW/K.
8. Recommended operating conditions
Table 5. Recommended operating conditions
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
Min
Typ
Max Unit
VCC
supply voltage[1]
VI
input voltage
1.0
3.3
5.5 V
0
-
VCC V
VO
Tamb
output voltage
ambient temperature
0
-
VCC V
40
+25
+125 C
t/V
input transition rise and fall rate
VCC = 1.0 V to 2.0 V
-
-
500 ns/V
VCC = 2.0 V to 2.7 V
-
-
200 ns/V
VCC = 2.7 V to 3.6 V
-
-
100 ns/V
VCC = 3.6 V to 5.5 V
-
-
50 ns/V
[1] The static characteristics are guaranteed from VCC = 1.2 V to VCC = 5.5 V, but LV devices are guaranteed to function down to
VCC = 1.0 V (with input levels GND or VCC).
9. Static characteristics
Table 6. Static characteristics
At recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
40 C to +85 C
Min Typ[1] Max
VIH
HIGH-level input voltage VCC = 1.2 V
VCC = 2.0 V
VCC = 2.7 V to 3.6 V
VCC = 4.5 V to 5.5 V
0.9
-
-
1.4
-
-
2.0
-
-
0.7VCC -
-
40 C to +125 C Unit
Min
Max
0.9
-V
1.4
-V
2.0
-V
0.7VCC
-V
74LV245
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 9 March 2016
© Nexperia B.V. 2017. All rights reserved
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