| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
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 | ETC 知名厂家 | ETC | | |
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 | ETC | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
RENESAS |
20+ |
原厂原装 |
3 |
进口原装现货,假一赔十 |
|||
TI |
23+24 |
9860 |
原厂原包装。终端BOM表可配单。可开13%增值税 |
||||
RENESAS |
23+ |
原厂原装 |
3 |
全新原装正品现货,支持订货 |
|||
恩XP |
2024+ |
N/A |
70000 |
柒号只做原装 现货价秒杀全网 |
|||
ST |
2511 |
DIP |
16900 |
电子元器件采购降本30%!原厂直采,砍掉中间差价 |
|||
PHI |
23+ |
DIP-14 |
6800 |
只做原装正品假一赔十为客户做到零风险!! |
|||
2023+ |
58000 |
进口原装,现货热卖 |
|||||
NEXPERIA/安世 |
24+ |
TSSOP |
33500 |
全新进口原装现货,假一罚十 |
|||
ST |
25+ |
DIP |
16900 |
原装，请咨询 |
|||
TOSHIBA |
25+ |
SOP14 |
30000 |
代理全新原装现货,价格优势 |
74HC21E芯片相关品牌
74HC21E规格书下载地址
74HC21E参数引脚图相关
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2019-4-9
DdatasheetPDF页码索引
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