位置：首页 > IC中文资料第1703页 > SN74LS249
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
SN74LS249 | BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS The SN54/74LS247 thru SN54/74LS249 are BCD-to-Seven-Segment Decoder/Drivers. The LS247 and LS248 are functionally and electrically identical to the LS47 and LS48 with the same pinout configuration. The LS249 is a 16-pin version of the 14-pin LS49 and includes full functional capability for lamp te | Motorola 摩托罗拉 |   | |
BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS The SN54/74LS247 thru SN54/74LS249 are BCD-to-Seven-Segment Decoder/Drivers. The LS247 and LS248 are functionally and electrically identical to the LS47 and LS48 with the same pinout configuration. The LS249 is a 16-pin version of the 14-pin LS49 and includes full functional capability for lamp te | Motorola 摩托罗拉 | | ||
BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS The SN54/74LS247 thru SN54/74LS249 are BCD-to-Seven-Segment Decoder/Drivers. The LS247 and LS248 are functionally and electrically identical to the LS47 and LS48 with the same pinout configuration. The LS249 is a 16-pin version of the 14-pin LS49 and includes full functional capability for lamp te | Motorola 摩托罗拉 | | ||
BCD-to-Seven-Segment Decoders/Drivers(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 7-Segment Decoder with Open-Collector Outputs 文件：103.45 Kbytes Page：6 Pages | NSC 国半 | | ||
BCD to 7-Segment Decoder with Open-Collector Outputs 文件：103.45 Kbytes Page：6 Pages | NSC 国半 | | ||
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 Decoders/Drivers(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 | |
SN74LS249产品属性
- 类型
描述
- 型号
SN74LS249
- 制造商
ON Semiconductor
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
NS/国半 |
24+ |
NA/ |
69 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
|||
TI(德州仪器) |
24+ |
SOP16 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
|||
TI/德州仪器 |
2450+ |
DIP-16 |
9850 |
只做原厂原装正品现货或订货假一赔十! |
|||
TexasInstruments |
18+ |
ICDATASELECT/MUX8-116-SO |
6800 |
公司原装现货/欢迎来电咨询! |
|||
TI/德州仪器 |
23+ |
DIP |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
|||
Texas Instruments |
23+ |
16-SOIC |
4500 |
原装正品 正规报关 可开增值税票 |
|||
TI(德州仪器) |
2021+ |
SOIC-16 |
499 |
||||
TI |
新 |
18 |
全新原装 货期两周 |
||||
TI/德州仪器 |
24+ |
DIP16 |
22055 |
郑重承诺只做原装进口现货 |
|||
TI |
24+ |
DIP16 |
5000 |
自己现货 |
SN74LS249芯片相关品牌
SN74LS249规格书下载地址
SN74LS249参数引脚图相关
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SN74LS245N，全新原装当天发货或门市自取0755-82732291.
2019-9-26
DdatasheetPDF页码索引
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