型号 功能描述 生产厂家 企业 LOGO 操作
IN74HC21AN/AD

Dual 4-Input Positive-AND Gate

IKSEMICON

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:2026-3-4 18:57:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
IKSEMI
24+
DIP16SOP16
50000
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HYNIX
25+23+
SOP16
31595
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HYNIX
25+
SOP16
1088
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SOP
4414
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HYNIX
24+
SOP-20P
300
INTEGRAL
23+
SOP20
53288
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INTEGRAL
22+
SOIC
20000
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INTEGRAL
05+
原厂原装
7768
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TI
DIP16
50000
INTEGRA
23+
SOP
8650
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