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74LVC2T45DC 数据表(PDF) 7 Page - Nexperia B.V. All rights reserved

部件名 74LVC2T45DC
功能描述  Dual supply translating transceiver; 3-state
PDF  33 Pages
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制造商  NEXPERIA [Nexperia B.V. All rights reserved]
网页  https://www.nexperia.com/
标志 NEXPERIA - Nexperia B.V. All rights reserved

74LVC2T45DC 数据表(HTML) 7 Page - Nexperia B.V. All rights reserved

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Nexperia
74LVC2T45; 74LVCH2T45
Dual supply translating transceiver; 3-state
-40 °C to +85 °C
-40 °C to +125 °C
Symbol Parameter
Conditions
Min
Max
Min
Max
Unit
data input
[1]
VCCI = 1.2 V
-
0.2VCCI
-
0.2VCCI V
VCCI = 1.4 V to 1.95 V
-
0.35VCCI
-
0.35VCCI V
VCCI = 2.3 V to 2.7 V
-
0.7
-
0.7
V
VCCI = 3.0 V to 3.6 V
-
0.8
-
0.8
V
VCCI = 4.5 V to 5.5 V
-
0.3VCCI
-
0.3VCCI V
DIR input
VCCI = 1.2 V
-
0.2VCC(A)
-
0.2VCC(A) V
VCCI = 1.4 V to 1.95 V
-
0.35VCC(A)
-
0.35VCC(A) V
VCCI = 2.3 V to 2.7 V
-
0.7
-
0.7
V
VCCI = 3.0 V to 3.6 V
-
0.8
-
0.8
V
VIL
LOW-level input
voltage
VCCI = 4.5 V to 5.5 V
-
0.3VCC(A)
-
0.3VCC(A) V
VI = VIH
IO = -100 μA;
VCCO = 1.2 V to 4.5 V
[2] VCCO - 0.1
-
VCCO - 0.1
-
V
IO = -6 mA; VCCO = 1.4 V
1.0
-
1.0
-
V
IO = -8 mA; VCCO = 1.65 V
1.2
-
1.2
-
V
IO = -12 mA; VCCO = 2.3 V
1.9
-
1.9
-
V
IO = -24 mA; VCCO = 3.0 V
2.4
-
2.4
-
V
VOH
HIGH-level
output voltage
IO = -32 mA; VCCO = 4.5 V
3.8
-
3.8
-
V
VI = VIL
[2]
IO = 100 μA;
VCCO = 1.2 V to 4.5 V
-
0.1
-
0.1
V
IO = 6 mA; VCCO = 1.4 V
-
0.3
-
0.3
V
IO = 8 mA; VCCO = 1.65 V
-
0.45
-
0.45
V
IO = 12 mA; VCCO = 2.3 V
-
0.3
-
0.3
V
IO = 24 mA; VCCO = 3.0 V
-
0.55
-
0.55
V
VOL
LOW-level
output voltage
IO = 32 mA; VCCO = 4.5 V
-
0.55
-
0.55
V
II
input leakage
current
DIR input; VI = 0 V to 5.5 V;
VCCI = 1.2 V to 5.5 V
-
±2
-
±10
μA
A or B port
[1]
VI = 0.49 V; VCCI = 1.4 V
15
-
10
-
μA
VI = 0.58 V; VCCI = 1.65 V
25
-
20
-
μA
VI = 0.70 V; VCCI = 2.3 V
45
-
45
-
μA
VI = 0.80 V; VCCI = 3.0 V
100
-
80
-
μA
IBHL
bus hold LOW
current
VI = 1.35 V; VCCI = 4.5 V
100
-
100
-
μA
A or B port
[1]
VI = 0.91 V; VCCI = 1.4 V
-15
-
-10
-
μA
VI = 1.07 V; VCCI = 1.65 V
-25
-
-20
-
μA
VI = 1.60 V; VCCI = 2.3 V
-45
-
-45
-
μA
VI = 2.00 V; VCCI = 3.0 V
-100
-
-80
-
μA
IBHH
bus hold HIGH
current
VI = 3.15 V; VCCI = 4.5 V
-100
-
-100
-
μA
74LVC_LVCH2T45
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2023. All rights reserved
Product data sheet
Rev. 12 — 1 March 2023
7 / 33



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