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DM74LS249

BCD to 7-Segment Decoder with Open-Collector Outputs

文件:103.45 Kbytes 页数:6 Pages

NSC

国半

DM74LS249

BCD to 7-Segment Decoder with Open-Collector Outputs

TI

德州仪器

DM74LS249N

BCD to 7-Segment Decoder with Open-Collector Outputs

文件:103.45 Kbytes 页数:6 Pages

NSC

国半

HD74LS249

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....)

文件:94.48 Kbytes 页数:7 Pages

HitachiHitachi Semiconductor

日立日立公司

HD74LS249

Ouadruple 2-input Positive NAND Gates

文件:6.85482 Mbytes 页数:273 Pages

HitachiHitachi Semiconductor

日立日立公司

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

文件:280.96 Kbytes 页数:8 Pages

Motorola

摩托罗拉

供应商型号品牌批号封装库存备注价格
NSC
23+
原厂正规渠道
5000
专注配单,只做原装进口现货
询价
24+
25
询价
NATIONALSEMI
05+
原厂原装
4266
只做全新原装真实现货供应
询价
NSC
23+
原装原封
8888
专做原装正品,假一罚百!
询价
FSC/ON
23+
原包装原封□□
1113
原装进口特价供应特价,原装元器件供应,支持开发样品更多详细咨询库存
询价
原厂
25+
1113
百分百原装正品 真实公司现货库存 本公司只做原装 可
询价
FSC
25+
SOP
3200
全新原装、诚信经营、公司现货销售
询价
onsemi(安森美)
24+
SO16EIAJ
7350
现货供应,当天可交货!免费送样,原厂技术支持!!!
询价
FAIRCHILD
2025+
SOP-16
4885
全新原厂原装产品、公司现货销售
询价
FAIRCHILD
2023+
SMD
5653
安罗世纪电子只做原装正品货
询价
更多DM74LS249供应商 更新时间2025-11-25 15:01:00