| 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 | ETC |   | |
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 | ETC | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
恩XP |
24+ |
标准封装 |
12048 |
全新原装正品/价格优惠/质量保障 |
|||
NEXPERIA/安世 |
25+ |
TSSOP-14 |
600000 |
NEXPERIA/安世全新特价74HC21PW,118即刻询购立享优惠#长期有排单订 |
|||
PHI |
23+ |
DIP-14 |
6800 |
只做原装正品假一赔十为客户做到零风险!! |
|||
TI(德州仪器) |
24+/25+ |
10000 |
原装正品现货库存价优 |
||||
ST |
25+ |
DIP |
16900 |
原装，请咨询 |
|||
TI |
23+24 |
9860 |
原厂原包装。终端BOM表可配单。可开13%增值税 |
||||
NEXPERIA/安世 |
24+ |
TSSOP |
33500 |
全新进口原装现货,假一罚十 |
|||
TI |
24+ |
25843 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
||||
ST |
23+ |
DIP |
16900 |
正规渠道,只有原装! |
|||
TI |
25+ |
DIP |
3000 |
全新原装、诚信经营、公司现货销售 |
74HC21DIC规格书下载地址
74HC21DIC参数引脚图相关
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- 74HC242
- 74HC241
- 74HC240
- 74HC238
- 74HC237
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- 74HC21NS
- 74HC21N-652
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- 74HC21N,652
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- 74HC21M
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- 74HC21FPEL
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- 74HC20
- 74HC195
- 74HC194
- 74HC193
- 74HC192
- 74HC191
- 74HC190
- 74HC182
- 74HC181
- 74HC175
- 74HC174
- 74HC173
- 74HC166
- 74HC165
- 74HC164
- 74HC163
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2019-4-9
DdatasheetPDF页码索引
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