型号 功能描述 生产厂家 企业 LOGO 操作

8-Bit Successive Approximation Register (with Expansion Control)

General Description The DM74LS503 register has an active LOW Enable (E) input that is used in cascading two or more packages for longer word lengths. A HIGH signal on E, after a START operation, forces Q7 HIGH and prevents the device from accepting serial data. With the E input of an DM74LS503 co

Fairchild

仙童半导体

8-Bit Successive Approximation Register (with Expansion Control)

General Description The DM74LS503 register has an active LOW Enable (E) input that is used in cascading two or more packages for longer word lengths. A HIGH signal on E, after a START operation, forces Q7 HIGH and prevents the device from accepting serial data. With the E input of an DM74LS503 co

Fairchild

仙童半导体

74LS503SC产品属性

  • 类型

    描述

  • 型号

    74LS503SC

  • 制造商

    Rochester Electronics LLC

  • 功能描述

    - Bulk

更新时间:2025-11-22 9:17:02
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
FAIRCHILD
05+
原厂原装
4238
只做全新原装真实现货供应
NS
8802+
DIP
250
普通
FSC/ON
23+
原包装原封□□
742
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
SNC
24+/25+
173
原装正品现货库存价优
原厂
25+
742
百分百原装正品 真实公司现货库存 本公司只做原装 可
24+
N/A
62000
一级代理-主营优势-实惠价格-不悔选择
ON Semiconductor
24+
16-DIP
56200
一级代理/放心采购
17+
6200
100%原装正品现货
onsemi(安森美)
24+
7350
现货供应,当天可交货!免费送样,原厂技术支持!!!
onsemi(安森美)
24+
1476
原装现货,免费供样,技术支持,原厂对接

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