| 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 |
|---|---|---|---|---|---|---|---|
NEXPERIA/安世 |
24+ |
TSSOP |
33500 |
全新进口原装现货,假一罚十 |
|||
恩XP |
23+ |
N/A |
12000 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
RENESAS |
24+ |
原厂原装 |
16900 |
原装正品现货支持实单 |
|||
Nexperia |
24+ |
SO-14 |
30000 |
一级代理进口原装现货假一赔十 |
|||
TI(德州仪器) |
24+/25+ |
10000 |
原装正品现货库存价优 |
||||
PHI |
25+ |
3.9 |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
|||
恩XP |
24+ |
标准封装 |
12048 |
全新原装正品/价格优惠/质量保障 |
|||
ST |
2511 |
DIP |
16900 |
电子元器件采购降本30%!原厂直采,砍掉中间差价 |
|||
2023+ |
58000 |
进口原装,现货热卖 |
|||||
TOSHIBA |
25+ |
SOP14 |
30000 |
代理全新原装现货,价格优势 |
74HC21AF芯片相关品牌
74HC21AF规格书下载地址
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2019-4-9
DdatasheetPDF页码索引
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