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74HC21

Dual 4-input AND gate

The 74HC21 is a high-speed Si-gate CMOS device and is pin compatible with low-power Schottky TTL (LSTTL). The 74HC21 provide the 4-input AND function.

文件:33.54 Kbytes 页数:6 Pages

PHI

飞利浦

PHI

74HC21

Dual 4-input AND gate

General description The 74HC21 is a high-speed Si-gate CMOS device and is pin compatible with low-power Schottky TTL (LSTTL). The 74HC21 provide the 4-input AND function. Features ■ Low-power dissipation ■ Complies with JEDEC standard no. 7A ■ ESD protection: ◆ HBM JESD22-A114E exceeds

文件:96.25 Kbytes 页数:14 Pages

恩XP

恩XP

74HC21

Dual 4-input AND gate

1. General description The 74HC21 is a dual 4-input AND gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. 2. Features and benefits • Wide supply voltage range from 2.0 to 6.0 V • CMOS low power dissipation

文件:223.74 Kbytes 页数:11 Pages

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

74HC21

Dual 4-input AND gate

General description The 74HC21 is a dual 4-input AND gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

文件:192.06 Kbytes 页数:11 Pages

SOLIDSTATE

74HC21D

丝印:74HC21D;Package:SOIC14;CMOS Digital Integrated Circuits Silicon Monolithic

Functional Description • Dual 4-Input AND Gate General The 74HC21D is a high speed CMOS 4-INPUT AND GATE fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. The internal circuit is c

文件:189.09 Kbytes 页数:8 Pages

TOSHIBA

东芝

74HC21D

Dual 4-input AND gate

General description The 74HC21 is a high-speed Si-gate CMOS device and is pin compatible with low-power Schottky TTL (LSTTL). The 74HC21 provide the 4-input AND function. Features ■ Low-power dissipation ■ Complies with JEDEC standard no. 7A ■ ESD protection: ◆ HBM JESD22-A114E exceeds

文件:96.25 Kbytes 页数:14 Pages

恩XP

恩XP

74HC21D

Dual 4-input AND gate

1. General description The 74HC21 is a dual 4-input AND gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. 2. Features and benefits • Wide supply voltage range from 2.0 to 6.0 V • CMOS low power dissipation

文件:223.74 Kbytes 页数:11 Pages

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

74HC21DB

Dual 4-input AND gate

General description The 74HC21 is a high-speed Si-gate CMOS device and is pin compatible with low-power Schottky TTL (LSTTL). The 74HC21 provide the 4-input AND function. Features ■ Low-power dissipation ■ Complies with JEDEC standard no. 7A ■ ESD protection: ◆ HBM JESD22-A114E exceeds

文件:96.25 Kbytes 页数:14 Pages

恩XP

恩XP

74HC21N

Dual 4-input AND gate

General description The 74HC21 is a high-speed Si-gate CMOS device and is pin compatible with low-power Schottky TTL (LSTTL). The 74HC21 provide the 4-input AND function. Features ■ Low-power dissipation ■ Complies with JEDEC standard no. 7A ■ ESD protection: ◆ HBM JESD22-A114E exceeds

文件:96.25 Kbytes 页数:14 Pages

恩XP

恩XP

74HC21PW

Dual 4-input AND gate

General description The 74HC21 is a high-speed Si-gate CMOS device and is pin compatible with low-power Schottky TTL (LSTTL). The 74HC21 provide the 4-input AND function. Features ■ Low-power dissipation ■ Complies with JEDEC standard no. 7A ■ ESD protection: ◆ HBM JESD22-A114E exceeds

文件:96.25 Kbytes 页数:14 Pages

恩XP

恩XP

技术参数

  • VCC (V):

    2.0 - 6.0

  • Logic switching levels:

    CMOS

  • Output drive capability (mA):

    ± 5.2

  • tpd (ns):

    10

  • fmax (MHz):

    36

  • Nr of bits:

    2

  • Power dissipation considerations:

    low

  • Tamb (°C):

    -40~125

  • Rth(j-a) (K/W):

    83

  • Ψth(j-top) (K/W):

    3.4

  • Rth(j-c) (K/W):

    40

  • Package name:

    SO14

供应商型号品牌批号封装库存备注价格
HAR
24+
SOP
1933
询价
ST
15+
SOP14
11560
全新原装,现货库存,长期供应
询价
TMS
06+
SOIC
1000
全新原装 绝对有货
询价
TI
24+
25843
公司原厂原装现货假一罚十!特价出售!强势库存!
询价
PHI
25+
3.9
2987
只售原装自家现货!诚信经营!欢迎来电!
询价
Nexperia
24+
SO-14
30000
一级代理进口原装现货假一赔十
询价
HIT
25+23+
DIP
29873
绝对原装正品全新进口深圳现货
询价
TI
24+
全新原装 现货特价 南京苏州上海
6540
原装现货/欢迎来电咨询
询价
TI(德州仪器)
24+/25+
10000
原装正品现货库存价优
询价
TI
25+
DIP
3000
全新原装、诚信经营、公司现货销售
询价
更多74HC21供应商 更新时间2025-10-4 10:50:00