74LV1T00 - 74LV1T02 - 74LV1T04 - 74LV1T08 - 74LV1T32 - 74LV1T34 - 74LV1T86 - 74LV1T87 - 74LV1T125 - 74LV1T126

Single supply logic gateswith voltage translation

Our 74LV1Txxx logic family provides solutions that integrate
voltage level translation with a Boolean function. 74LV1Txxxtypes are single 1.6 V to 5.5 V supply general-purpose voltage
translating devices. Our 74LV1Txxx family is currently composedof ten logic functions including buffers, inverters and gates(AND, OR, NAND, NOR, EXCLUSIVE-OR, EXCLUSIVE-NOR).

Our 74LV1Txxx family provides single-supply translation using
overvoltage-tolerant, low-threshold inputs. The output levelis always referenced to Vcc which can range from 1.6 V to 5.5
V. For Vcc = 3.3 V, input logic signals from systems at 1.8 V to5.5 V are valid. This wide Vcc range allows interconnection
between systems at most of the different logic signal levels.
74LV1Txxx has a low-noise balanced output drive capabilityof 8 mA reducing line reflections, overshoot and undershoot.
Key Features›› Wide supply voltage range 1.6 V to 5.5 V›› Up and down translation possible›› Overvoltage tolerant inputs›› Up to 50 MHz operation at 3.3 VApplications›› Portable devices›› Industrial controllers›› Servers, PC & Notebooks›› AutomotiveBenefits›› No external pull-up or pull down resistors required›› Integration of logic function with translation saves device
count and PCB space›› Footprint-compatible with existing non-translating devices›› Low dynamic power consumption increasing battery longevity›› Available in smallest package for use without step-downmask (X2SON5)

Translation properties
Translation

VCC (V)

Input system supply (V)Output system supply (V)

1.8

1.2

1.8

2.5

1.5

2.5

3.3

1.8

3.3

5.0

3.3

5.0

1.8

3.3

1.8

2.5

3.3

2.5

3.3

5.0

3.3

Up

Down

Available types
Type
74LV1T00

2-input NAND gate

74LV1T02

2-input NOR gate

74LV1T04

Inverter

74LV1T08

2-input AND gate

74LV1T32

2-input OR gate

74LV1T34

Buffer74LV1T86

2-input XOR gate

74LV1T87

2-input XNOR gate

74LV1T125

Buffer / line driver; 3-state

74LV1T126

Buffer / line driver; 3-stateParametrics
TypeVCC Range

Output Drive

Prop Delay (tPD)

Temperature Range

Static Current (ICC)

LV1Txxx

1.6 – 5.5 V+/- 8 mA

< 5.0 ns

−40 ~125 °C< 0.1 µA (typ.)

Packages
SuffixPackage version

Package nameDimensions(L x W x H, pitch - in mm)

GW

SOT353-1

TSSOP52.0 x 2.1 x 1.0, 0.65

GX

SOT1226

X2SON50.8 x 0.8 x 0.35, 0.48

74LV1Txxx - Single supply logic gates with voltage translation

2Functional diagrams

74LV1T00
B

1A

2

GND

374LV1T02
54VCC

Y

B

1A

2GND

374LV1T08
B

1A

2GND

31A

2GND

354VCC

Yn.c.

1A

2GND

374LV1T32
54VCC

YB

1A

2

GND

374LV1T86
B

74LV1T04

4VCC

Y

B

1A

2

GND

354

VCC

Yn.c.

1A

2

GND

3A

2

GND

3Y

5VCC

4Y

5

VCC

4Y

5VCC

4Y

74LV1T125
54VCC

YOE

1A

2GND

374HC1G08
1474LV1Txxx share the same footprint as 74HC1Gxxx functions

74LV1T126
OE

VCC

74LV1T34

74LV1T87
555474LV1T08

VCC
B

1A

2GND

35VCCB

1A

2GND

3Y

74LV1Txxx - Single supply logic gates with voltage translation

4Y

3

Overvoltage tolerant inputs
74LV1Txxx series has overvoltage tolerant inputs, which do not have input clamp diodes to VCC and can be used to interface
to higher-voltage systems without using external current-limiting resistors, effectively reducing BOM and cost.
Input characteristics
These devices have input-switching thresholds lower than the typical VCC /2 value of CMOS and can be used for low-to-highvoltage level translation.Schmitt action is included to provide hysteresis, preventing false switching and ensuring well-defined
outputs when driven by slowly transitioning signals.

60

200
ICC(μA)

ICC
(μA)
50

160

40
120
30
80
2040

1000
00.25

0.50.75

11.25

1.5 1.75
VI (V)

2VCC = 1.8 V

00.5

011

1.5

22.5
VI (V)

34
VI (V)

5VCC = 2.5 V

1.5ICC(mA)
1.25500
ICC(μA)
400

13000.752000.5
100

0.25

0000.511.5

22.5

VCC = 3.3 V

74LV1Txxx - Single supply logic gates with voltage translation

3VI (V)

3.5

23

VCC = 5 V

4Output characteristics

020IOL
(mA)

IOH
(mA)
-216-412-68-8425 °C typ
25 °C min
85 °C min
125 °C min

25 °C typ
25 °C min
85 °C min
125 °C min-100-1200.5

11.5

200.5

11.5

2

VO (V)VO (V)VCC = 1.8 V, output driving LOW

VCC = 1.8 V, output driving HIGH

040IOL(mA)

IOH
(mA)
-530-10-1520-201025 °C typ25 °C min
85 °C min
125 °C min

25 °C typ25 °C min
85 °C min
125 °C min-250-30
00.5

11.5

22.5

300.5

1VCC = 2.5 V, output driving LOW

74LV1Txxx - Single supply logic gates with voltage translation

1.5

22.5

3VO (V)VO (V)VCC = 2.5 V, output driving HIGH

5Output characteristics

600IOL
(mA)

IOH
(mA)
50-1040-2030-3020-4025 °C typ25 °C min85 °C min
125 °C min

10025 °C typ
25 °C min
85 °C min
125 °C min-5000.5

11.5

22.533.5

00.5

11.5

22.5

VO (V)

33.5VO (V)VCC = 3.3 V, output driving LOW

VCC = 3.3 V, output driving HIGH

100IOL
(mA)

0IOH
(mA)

80-2060-4040-60

20-80

25 °C typ25 °C min
85 °C min
125 °C min

025 °C typ
25 °C min
85 °C min
125 °C min-10001234560123VO (V)VCC = 5 V, output driving LOW5VO (V)VCC = 5 V, output driving HIGH

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Date of release:
January 2018
Printed:In the Netherlands

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