首页>DM74ALS161BM>规格书详情
DM74ALS161BM中文资料PDF规格书
厂商型号 |
DM74ALS161BM |
参数属性 | DM74ALS161BM 封装/外壳为16-SOIC(0.154",3.90mm 宽);包装为管件;类别为集成电路(IC) > 计数器,除法器;产品描述:IC COUNTER 4BIT BINARY 16SOIC |
功能描述 | Synchronous Four-Bit Counter |
文件大小 |
92.65 Kbytes |
页面数量 |
9 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 | 2024-5-8 20:30:00 |
DM74ALS161BM规格书详情
General Description
These synchronous presettable counters feature an internal carry look ahead for application in high speed counting designs. The DM74ALS162B is a four-bit decade counter, while the DM74ALS161B and DM74ALS163B are four-bit binary counters. The DM74ALS161B clears asynchronously, while the DM74ALS162B and DM74ALS163B clear synchronously. The carry output is decoded to prevent spikes during normal counting mode of operation. Synchronous operation is provided by having all flip-flops clocked simultaneously so that outputs change coincident with each other when so instructed by count enable inputs and internal gating. This mode of operation eliminates the output counting spikes which are normally associated with asynchronous (ripple clock) counters. A buffered clock input triggers the four flip-flops on the rising (positive going) edge of the clock input waveform.
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 Schottky and low power Schottky TTL counterpart
■ Improved AC performance over Schottky and low power Schottky counterparts
■ Synchronously programmable
■ Internal look ahead for fast counting
■ Carry output for n-bit cascading
■ Synchronous counting
■ Load control line
■ ESD inputs
产品属性
- 产品编号:
DM74ALS161BM
- 制造商:
onsemi
- 类别:
集成电路(IC) > 计数器,除法器
- 系列:
74ALS
- 包装:
管件
- 逻辑类型:
二进制计数器
- 方向:
上
- 复位:
异步
- 定时:
同步
- 触发器类型:
正边沿
- 工作温度:
0°C ~ 70°C
- 安装类型:
表面贴装型
- 封装/外壳:
16-SOIC(0.154",3.90mm 宽)
- 供应商器件封装:
16-SOIC
- 描述:
IC COUNTER 4BIT BINARY 16SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
onsemi(安森美) |
23+ |
SOP16 |
2152 |
原装现货,免费供样,技术支持,原厂对接 |
询价 | ||
onsemi(安森美) |
23+ |
SOP16 |
1583 |
只做原装,提供一站式配单服务,代工代料。BOM配单 |
询价 | ||
NAT |
06+ |
原厂原装 |
6457 |
只做全新原装真实现货供应 |
询价 | ||
FSC/ON |
23+ |
原包装原封 □□ |
5643 |
原装进口特价供应 QQ 1304306553 更多详细咨询 库存 |
询价 | ||
FAIRCHILD |
1815+ |
SOP16-3.9MM |
6528 |
只做原装正品现货!或订货,假一赔十! |
询价 | ||
ONSEMI |
23/22+ |
NA |
9000 |
代理渠道.实单必成 |
询价 | ||
NSC |
23+ |
SMD-SO16 |
8888 |
专做原装正品,假一罚百! |
询价 | ||
原厂 |
2020+ |
960 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | |||
FAI |
2018+ |
SMD |
20000 |
一级代理原装现货假一罚十 |
询价 | ||
FSC |
23+ |
QFP |
3200 |
全新原装、诚信经营、公司现货销售 |
询价 |