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

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

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

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

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安世安世半导体(中国)有限公司

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