STMicroelectronics

Ref. [hkinstmicroelectronics20220920][hkinbrandcloudAMpd]

Electronic circuits form a mostly invisible part of the world we live in today. These circuits are present in microchips or just "chips", which combine the latest advances in performance, intelligence and, efficiency. Hundreds or thousands of these chips are integrated into each of the millions and billions of electronic devices people across the globe interact with every day. It is in this unseen realm that STMicroelectronics creates the sparks that animate the products we use at any given moment. Our technology is found everywhere microelectronics makes a positive contribution to people's lives. Chips from ST embedding the most advanced innovations are an essential part of products as diverse as cars and key fobs, giant factory machines and data center power supplies, washing machines and hard disks, and smartphones and toothbrushes. We help our customers make these devices more intelligent, more energy efficient, more connected, safer and more secure.

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Description

Datasheet Nov 30, 2015 1. General description. The 74HC21 is a dual 4-input AND gate. Inputs include clamp diodes. This enables the use of current limiting resistors Jul 14, 2012 SN54HC21, SN74HC21. DUAL 4 INPUT POSITIVE AND GATES. SCLS087E DECEMBER 1982 REVISED AUGUST 2003. 1. 74HC20N/S15. N. Selection Type only. 935073760112. 12/31/99. 06/30/00 Standard product. 7. No Volume. 74HC21 . N-B. BURN-IN VERSION. 933833330652. DIR. STEP. HSM. Reset. Phase 1. Phase. 2. Dis1. Dis2. ___. Dis2. Dis. 1. ___. IC1=7 4HC86. IC2=IC3=74HC00. IC4= 74HC21 . IC5=IC6=74HC175. IC1. IC1. IC1. 74HC21 . N. Burn - In Version. 933833330652. 31-12-99. 30-06-00. DIL / SO With No Burn-In Option 2, 6. Low Volume, Standard EOL, Limited. Availability. 96.

Part Number 74HC21
Brand STMicroelectronics
Image Electronic Components
Lowest Price: $1.47   Highest Price: $5.23
1 - 5 of 5 Record(s)
Part Number
Brand
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Part Number:

74HC21

Brand:

STMicroel

D/C:
21+
Qty:

2600

Price (USD):

1.47

Company:

GOTSSON TECHNOLOGY (HONG KONG) CO., LIMITED

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Part Number:

74HC21

Brand:

STMICROELECT

D/C:
Qty:

49850

Price (USD):

2.41

Company:

Hong Kong H.D.W Trading Co., Limited

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Part Number:

74HC21

Brand:

ST/MICRON

D/C:
16+
Qty:

5000

Price (USD):

3.35

Company:

Redstar Electronic Limited

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Part Number:

74HC21

Brand:

ST

D/C:
06+
Qty:

22

Price (USD):

4.29

Company:

Cicotex Electronics (HK) Limited

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Part Number:

74HC21

Brand:

STMicroelectronics

D/C:
Qty:

401778

Price (USD):

5.23

Company:

TERNARY UNION CO., LIMITED

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74HC21 Ref.

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