首页>DM74ALS580A>规格书详情
DM74ALS580A中文资料PDF规格书
厂商型号 |
DM74ALS580A |
参数属性 | DM74ALS580A 封装/外壳为20-SOIC(0.295",7.50mm 宽);包装为管件;类别为集成电路(IC) > 锁存器;产品描述:IC LATCH TRANSP OCT D 3ST 20SOIC |
功能描述 | Octal D-Type Transparent Latch with 3-STATE Outputs |
文件大小 |
57.92 Kbytes |
页面数量 |
6 页 |
生产厂商 | Fairchild Semiconductor |
企业简称 |
Fairchild【仙童半导体】 |
中文名称 | 飞兆/仙童半导体公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-11 18:38:00 |
DM74ALS580A规格书详情
General Description
These 8-bit registers feature totem-pole 3-STATE outputs designed specifically for driving highly-capacitive or relatively low-impedance loads. The high-impedance state and increased high-logic-level drive provide these registers with the capability of being connected directly to and driving the bus lines in a bus-organized system without need for interface or pull-up components. They are particularly attractive for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.
The eight inverting latches of the DM74ALS580A are transparent D-type latches. While the enable (G) is HIGH the Q outputs will follow the complement of the data (D) inputs. When the enable is taken LOW the output will be latched at the complement of the level of the data that was set up.
A buffered output control input can be used to place the eight outputs in either a normal logic state (HIGH or LOW logic levels) or a high-impedance state. In the high-impedance state the outputs neither load nor drive the bus lines significantly.
The output control does not affect the internal operation of the latches. That is, the old data can be retained or new data can be entered even while the outputs are OFF.
Features
■ Switching specifications at 50 pF
■ Switching specifications guaranteed over full temperature and VCC range
■ Advanced oxide-isolated, ion-implanted Schottky TTL process
■ 3-STATE buffer-type outputs drive bus lines directly
产品属性
- 产品编号:
DM74ALS580AWMX
- 制造商:
onsemi
- 类别:
集成电路(IC) > 锁存器
- 系列:
74ALS
- 包装:
管件
- 逻辑类型:
D 型透明锁存器
- 电路:
8:8
- 输出类型:
三态
- 电压 - 供电:
4.5V ~ 5.5V
- 延迟时间 - 传播:
3ns
- 电流 - 输出高、低:
2.6mA,24mA
- 工作温度:
0°C ~ 70°C
- 安装类型:
表面贴装型
- 封装/外壳:
20-SOIC(0.295",7.50mm 宽)
- 供应商器件封装:
20-SOIC
- 描述:
IC LATCH TRANSP OCT D 3ST 20SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FAIRCHILD |
2300 |
原装正品长期供货,如假包赔包换 徐小姐13714450367 |
询价 | ||||
Fairchild/ON |
21+ |
20SOIC |
13880 |
公司只售原装,支持实单 |
询价 | ||
FAIR |
17+ |
DIP20 |
9988 |
只做原装进口,自己库存 |
询价 | ||
NSC |
23+ |
SMD-SO20L |
8888 |
专做原装正品,假一罚百! |
询价 | ||
Fairchild/ON |
22+ |
20SOIC |
9000 |
原厂渠道,现货配单 |
询价 | ||
FAIRCHLD |
21+ |
05+ |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
FAIRCHLD |
21+ |
05+ |
172 |
原装现货假一赔十 |
询价 | ||
FAIRCHILD/仙童 |
23+ |
NA/ |
3422 |
原装现货,当天可交货,原型号开票 |
询价 | ||
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 | ||
FAIRCHILD/仙童 |
2022 |
5 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 |