74HC21

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© NXP Semiconductors N.V. 2015. All rights reserved.

Product data sheet

Rev. 7 — 30 November 2015

2 of 14

NXP Semiconductors

74HC21

Dual 4-input AND gate

4.

Functional diagram

5.

Pinning information

5.1 Pinning

Fig 1.

Functional diagram

Fig 2.

Logic symbol

Fig 3.

IEC Logic symbol

Fig 4.

Logic diagram

Fig 5.

Pin configuration SOT108-1

Fig 6.

Pin configuration SOT337-1 and SOT402-1

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