型号 功能描述 生产厂家 企业 LOGO 操作

Dual 4-input AND gate

ETC

知名厂家

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.

Philips

飞利浦

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

NEXPERIA

安世

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.

SOLIDSTATE

Dual 4-input AND gate

ETC

知名厂家

更新时间:2025-11-5 13:10:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
NEXPERIA/安世
2407+
IC
30098
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恩XP
2024+
N/A
70000
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恩XP
23+
SOP-14
8215
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TI
1332
SO-14
1
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恩XP
23+
SOP
12700
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恩XP
24+
N/A
6000
原厂原装,价格优势,欢迎洽谈!
Nexperia(安世)
2021+
SSOP-14
499
恩XP
2511
N/A
6000
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恩XP
24+
SOP
30000
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PHI
24+
SOP
9000
只做原装正品 有挂有货 假一赔十

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