Nexperia

74HC05

Hex inverter with open-drain outputs

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74HC05

Transparent top view

3Y

4A

3A

5Y

2Y

5A

2A

6Y

1Y

6A

6

9

5

10

4

11

3

12

2

13

terminal 1

index area

GND(1)

(1) This is not a ground pin. There is no electrical or mechanical requirement to solder the pad. In case soldered,

the solder land should remain floating or connected to GND.

Fig. 5. Pin configuration SOT762-1 (DHVQFN14)

5.2. Pin description

Table 2. Pin description

Symbol

Pin

Description

1A to 6A

1, 3, 5, 9, 11, 13

data input

1Y to 6Y

2, 4, 6, 8, 10, 12

data output

GND

7

ground (0 V)

VCC

14

supply voltage

6. Functional description

Table 3. Function table

H = HIGH voltage level; L = LOW voltage level; Z = high-impedance OFF-state.

Input

Output

nA

nY

L

Z

H

L

74HC05

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Product data sheet

Rev. 3 — 8 July 2020

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