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MM74HC259SJ中文资料PDF规格书
厂商型号 |
MM74HC259SJ |
参数属性 | MM74HC259SJ 封装/外壳为16-SOIC(0.209",5.30mm 宽);包装为管件;类别为集成电路(IC) > 锁存器;产品描述:IC DCDR/3:8L LATCH 8BIT 16-SOP |
功能描述 | 8-Bit Addressable Latch/3-to-8 Line Decoder |
文件大小 |
76.62 Kbytes |
页面数量 |
7 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 | 2024-6-24 19:09:00 |
MM74HC259SJ规格书详情
General Description
The MM74HC259 device utilizes advanced silicon-gate CMOS technology to implement an 8-bit addressable latch, designed for general purpose storage applications in digital systems.
The MM74HC259 has a single data input (D), 8 latch outputs (Q1–Q8), 3 address inputs (A, B, and C), a common enable input (G), and a common CLEAR input. To operate this device as an addressable latch, data is held on the D input, and the address of the latch into which the data is to be entered is held on the A, B, and C inputs. When ENABLE is taken LOW the data flows through to the addressed output. The data is stored when ENABLE transitions from LOW-to-HIGH. All unaddressed latches will remain unaffected. With enable in the HIGH state the device is deselected, and all latches remain in their previous state, unaffected by changes on the data or address inputs. To eliminate the possibility of entering erroneous data into the latches, the enable should be held HIGH (inactive) while the address lines are changing.
If enable is held HIGH and CLEAR is taken LOW all eight latches are cleared to a LOW state. If enable is LOW all latches except the addressed latch will be cleared. The addressed latch will instead follow the D input, effectively implementing a 3-to-8 line decoder.
All inputs are protected from damage due to static dis charge by diodes to VCC and ground.
Features
■ Typical propagation delay: 18 ns
■ Wide supply range: 2–6V
■ Low input current: 1 µA maximum
■ Low quiescent current: 80 µA maximum (74HC Series)
产品属性
- 产品编号:
MM74HC259SJ
- 制造商:
onsemi
- 类别:
集成电路(IC) > 锁存器
- 系列:
74HC
- 包装:
管件
- 逻辑类型:
D 型,可寻址
- 电路:
1:8
- 输出类型:
标准
- 电压 - 供电:
2V ~ 6V
- 延迟时间 - 传播:
17ns
- 电流 - 输出高、低:
5.2mA,5.2mA
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
16-SOIC(0.209",5.30mm 宽)
- 供应商器件封装:
16-SOP
- 描述:
IC DCDR/3
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NS |
24+ |
DIP-14 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
FAIRCHILD |
23+ |
NA |
19960 |
只做进口原装,终端工厂免费送样 |
询价 | ||
FSC/ON |
23+ |
原包装原封 □□ |
10669 |
原装进口特价供应 QQ 1304306553 更多详细咨询 库存 |
询价 | ||
NS |
1815+ |
DIP14 |
6528 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
MM74HC266AN |
6 |
6 |
询价 | ||||
FAIRCHILD/仙童 |
22+ |
SOP |
11018 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
onsemi |
23/22+ |
NA |
9000 |
代理渠道.实单必成 |
询价 | ||
Fairchild/ON |
23+ |
16SOP |
9000 |
原装正品,支持实单 |
询价 | ||
NS |
2022 |
DIP14 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
onsemi(安森美) |
23+ |
SO16P |
940 |
只做原装,提供一站式配单服务,代工代料。BOM配单 |
询价 |