位置：首页 > IC中文资料第628页 > SN74LS49
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
SN74LS49 | BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS 文件：583.51 Kbytes Page：14 Pages | TI 德州仪器 |   | |
SN74LS49 | BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS 文件：1.5263 Mbytes Page：26 Pages | TI 德州仪器 | | |
SN74LS49 | BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS 文件：583.39 Kbytes Page：14 Pages | TI 德州仪器 | | |
SN74LS49 | BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS 文件：583.39 Kbytes Page：14 Pages | TI 德州仪器 | | |
SN74LS49 | 具有集电极开路输出的 BCD 到 7 段解码器/驱动器 | TI 德州仪器 | | |
DUAL DECADE COUNTER The SN54/74LS490 contains a pair of high-speed 4-stage ripple counters. Each half of the SN54/74LS490 has individual Clock, Master Reset and Master Set (Preset 9) inputs. Each section counts in the 8, 4, 2, 1 BCD code. • Dual Version of SN54/74LS490 • Individual Asynchronous Clear and Preset to | Motorola 摩托罗拉 | | ||
DUAL DECADE COUNTER The SN54/74LS490 contains a pair of high-speed 4-stage ripple counters. Each half of the SN54/74LS490 has individual Clock, Master Reset and Master Set (Preset 9) inputs. Each section counts in the 8, 4, 2, 1 BCD code. • Dual Version of SN54/74LS490 • Individual Asynchronous Clear and Preset to | Motorola 摩托罗拉 | | ||
DUAL DECADE COUNTER The SN54/74LS490 contains a pair of high-speed 4-stage ripple counters. Each half of the SN54/74LS490 has individual Clock, Master Reset and Master Set (Preset 9) inputs. Each section counts in the 8, 4, 2, 1 BCD code. • Dual Version of SN54/74LS490 • Individual Asynchronous Clear and Preset to | Motorola 摩托罗拉 | | ||
DUAL 4-BIT DECADE COUNTERS 文件：141.13 Kbytes Page：8 Pages | TI 德州仪器 | | ||
10-Bit Counter SN54/74LS491A 文件：242.01 Kbytes Page：4 Pages | ETCList of Unclassifed Manufacturers 未分类制造商 | | ||
BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS 文件：583.51 Kbytes Page：14 Pages | TI 德州仪器 | | ||
BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS 文件：583.51 Kbytes Page：14 Pages | TI 德州仪器 | | ||
BCD-to-Seven Segment Decoder Driver(with Open collector outputs) ● Quadrupie 2-Input Positive NAND Gates ● Quadruple 2-Input Positive NAND Gates (with Open Collector Output) (Continue....) | HitachiHitachi Semiconductor 日立日立公司 | | ||
BCD-to-Seven Segment Decoder Driver(with Open collector outputs) ● Quadrupie 2-Input Positive NAND Gates ● Quadruple 2-Input Positive NAND Gates (with Open Collector Output) (Continue....) | HitachiHitachi Semiconductor 日立日立公司 | | ||
BCD-to-Seven Segment Decoder Driver(with Open collector outputs) ● Quadrupie 2-Input Positive NAND Gates ● Quadruple 2-Input Positive NAND Gates (with Open Collector Output) (Continue....) | HitachiHitachi Semiconductor 日立日立公司 | | ||
BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS 文件：583.51 Kbytes Page：14 Pages | TI 德州仪器 | | ||
Ouadruple 2-input Positive NAND Gates 文件：6.85482 Mbytes Page：273 Pages | HitachiHitachi Semiconductor 日立日立公司 | |
| 替换型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
BCD-to-Seven Segment Decoder Driver(with Open collector outputs) | HitachiHitachi Semiconductor 日立日立公司 | Hitachi | | |
Ouadruple 2-input Positive NAND Gates | HitachiHitachi Semiconductor 日立日立公司 | Hitachi | |
SN74LS49产品属性
- 类型
描述
- 型号
SN74LS49
- 制造商
Motorola Inc
- 制造商
Panasonic Industrial Company
- 功能描述
IC
- 制造商
Rochester Electronics LLC
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MMI |
25+23+ |
DIP |
69500 |
绝对原装正品现货,全新深圳原装进口现货 |
|||
TI/德州仪器 |
22+ |
SOP-14 |
3000 |
原装正品,支持实单 |
|||
MMI |
23+ |
DIP |
8650 |
受权代理!全新原装现货特价热卖! |
|||
TI/德州仪器 |
22+ |
DIP |
12245 |
现货,原厂原装假一罚十! |
|||
TI |
25+ |
26 |
公司优势库存 热卖中!! |
||||
TI |
DIP |
9500 |
一级代理 原装正品假一罚十价格优势长期供货 |
||||
MOTOROLA |
22+ |
DIP16 |
5000 |
原装现货库存.价格优势 |
|||
TI/德州仪器 |
24+ |
SOP5.2 |
160 |
大批量供应优势库存热卖 |
|||
MOTOROL |
25+ |
DIP16 |
8 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
|||
TEXASINSTRUMENTS |
新 |
776 |
全新原装 货期两周 |
SN74LS49规格书下载地址
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DdatasheetPDF页码索引
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