74LVC244A View Datasheet(PDF) - Nexperia B.V. All rights reserved
Part Name
Description
Manufacturer
74LVC244A Datasheet PDF : 16 Pages
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Nexperia
74LVC244A; 74LVCH244A
Octal buffer/line driver; 3-state
8. Recommended operating conditions
Table 5. Recommended operating conditions
Symbol Parameter
VCC
supply voltage
VI
input voltage
VO
output voltage
Tamb
Δt/ΔV
ambient temperature
input transition rise and fall rate
Conditions
functional
output HIGH or LOW
output 3-state
in free air
VCC = 1.2 V to 2.7 V
VCC = 2.7 V to 3.6 V
Min
Typ
Max Unit
1.65
-
3.6 V
1.2
-
3.6 V
0
-
5.5 V
0
-
VCC V
0
-
5.5 V
-40
-
+125 °C
0
-
20 ns/V
0
-
10 ns/V
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
-40 °C to +125 °C Unit
Min Typ [1] Max
Min
Max
VIH
HIGH-level input VCC = 1.2 V
voltage
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V to 3.6 V
VIL
LOW-level input VCC = 1.2 V
voltage
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V to 3.6 V
VOH
HIGH-level
VI = VIH or VIL
output voltage
IO = -100 μA;
VCC = 1.65 V to 3.6 V
IO = -4 mA; VCC = 1.65 V
IO = -8 mA; VCC = 2.3 V
IO = -12 mA; VCC = 2.7 V
IO = -18 mA; VCC = 3.0 V
IO = -24 mA; VCC = 3.0 V
VOL
LOW-level output VI = VIH or VIL
voltage
IO = 100 μA;
VCC = 1.65 V to 3.6 V
IO = 4 mA; VCC = 1.65 V
IO = 8 mA; VCC = 2.3 V
IO = 12 mA; VCC = 2.7 V
IO = 24 mA; VCC = 3.0 V
1.08
-
-
1.08
-V
0.65VCC
-
-
0.65VCC
-
V
1.7
-
-
1.7
-V
2.0
-
-
2.0
-V
-
-
0.12
-
0.12 V
-
-
0.35VCC
-
0.35VCC V
-
-
0.7
-
0.7 V
-
-
0.8
-
0.8 V
VCC - 0.2
-
1.2
-
1.8
-
2.2
-
2.4
-
2.2
-
-
VCC - 0.3
-
V
-
1.05
-V
-
1.65
-V
-
2.05
-V
-
2.25
-V
-
2.0
-V
-
-
0.2
-
0.3 V
-
-
0.45
-
0.65 V
-
-
0.6
-
0.8 V
-
-
0.4
-
0.6 V
-
-
0.55
-
0.8 V
74LVC_LVCH244A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 10 — 8 April 2020
© Nexperia B.V. 2020. All rights reserved
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