型号 功能描述 生产厂家 企业 LOGO 操作
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....)

HitachiHitachi Semiconductor

日立日立公司

HD74LS249

Ouadruple 2-input Positive NAND Gates

文件:6.85482 Mbytes Page:273 Pages

HitachiHitachi Semiconductor

日立日立公司

HD74LS249

BCD-to-Seven-Segment Decoders/Drivers(with open collector outputs)

HitachiHitachi Semiconductor

日立日立公司

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 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

替换型号 功能描述 生产厂家 企业 LOGO 操作

BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS

Motorola

摩托罗拉

BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS

Motorola

摩托罗拉

更新时间:2025-12-27 17:28:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
HIT
25+
SOP
2987
只售原装自家现货!诚信经营!欢迎来电!
HITACHI
25+23+
DIP16
35770
绝对原装正品全新进口深圳现货
RENESAS/瑞萨
23+
DIP16
10000
原厂授权一级代理,专业海外优势订货,价格优势、品种
24+
DIP
34
HITACHI/日立
2517+
DIP
8850
只做原装正品现货或订货假一赔十!
HD74LS251P
25+
1
1
HIT
2016+
DIP
6000
只做原装,假一罚十,公司可开17%增值税发票!
HITACHI/日立
24+
DIP
43200
郑重承诺只做原装进口现货
RENESAS
07+
DIP16
125
一级代理,专注军工、汽车、医疗、工业、新能源、电力
日立
23+
SOP
5000
原装正品,假一罚十

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