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DM74ALS520中文资料PDF规格书
DM74ALS520规格书详情
General Description
These comparators perform an “equal to” comparison of two 8-bit words with provision for expansion or external enabling. The matching of the two 8-bit input plus a logic LOW on the EN input produces the output A = B on the DM74ALS520 and DM74ALS521. The DM74ALS520 and DM74ALS521 have totem pole outputs for wire AND cascading. Additionally, the DM74ALS520 is provided with B input pull up termination resistors for analog or switch data.
Features
■ Switching specifications at 50 pF
■ Switching specifications guaranteed over full temperature and VCC range
■ Advanced oxide-isolated, ion-implanted Schottky TTL process
■ Functionally and pin for pin compatible with LS family counterpart
■ Improved output transient handling capability
产品属性
- 产品编号:
DM74ALS520WM
- 制造商:
onsemi
- 类别:
集成电路(IC) > 比较器
- 系列:
74ALS
- 包装:
管件
- 类型:
身份比较器
- 输出:
低有效
- 输出功能:
A=B
- 电压 - 供电:
4.5V ~ 5.5V
- 电流 - 输出高、低:
2.6mA,24mA
- 不同 V、最大 CL 时最大传播延迟:
20ns @ 5V,50pF
- 工作温度:
0°C ~ 70°C
- 封装/外壳:
20-SOIC(0.295",7.50mm 宽)
- 供应商器件封装:
20-SOIC
- 安装类型:
表面贴装型
- 描述:
IC COMPARATOR IDENTITY 8B 20SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
onsemi(安森美) |
23+ |
SOIC20 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
NS/国半 |
23+ |
NA/ |
77 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
NSC |
94+ |
SOP20 |
7 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
onsemi(安森美) |
23+ |
SOIC20 |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
Fairchild/ON |
21+ |
20SOIC |
13880 |
公司只售原装,支持实单 |
询价 | ||
FAIR |
23+ |
原装原封 |
8888 |
专做原装正品,假一罚百! |
询价 | ||
NS/国半 |
2022 |
DIP |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
NS |
22+ |
SOP |
8000 |
原装正品支持实单 |
询价 | ||
NSC |
2016+ |
SOP20 |
3526 |
只做原装正品假一赔十!只要网上有上百分百有库存放心 |
询价 | ||
NS |
94+ |
SOP |
1918 |
询价 |