DM74S161中文资料PDF规格书
厂商型号 |
DM74S161 |
参数属性 | DM74S161 封装/外壳为16-DIP(0.300",7.62mm);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 BIN SYNC 4BIT 16-DIP |
功能描述 | Synchronous 4-Bit Binary Counters |
文件大小 |
80.54 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 | 2024-5-21 18:28:00 |
DM74S161规格书详情
General Description
These synchronous, presettable counters feature an internal carry look-ahead for application in high-speed counting designs. They are 4-bit binary counters. The carry output is decoded by means of a NOR gate, thus preventing spikes during the normal counting mode of operation. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincident with each other when so instructed by the 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 (positivegoing) edge of the clock input waveform.
Features
■ Synchronously programmable
■ Internal look-ahead for fast counting
■ Carry output for n-bit cascading
■ Synchronous counting
■ Load control line
■ Diode-clamped inputs
产品属性
- 产品编号:
DM74S161N
- 制造商:
onsemi
- 类别:
集成电路(IC) > 计数器,除法器
- 系列:
74S
- 包装:
管件
- 逻辑类型:
二进制计数器
- 定时:
同步
- 触发器类型:
正边沿
- 工作温度:
0°C ~ 70°C
- 安装类型:
通孔
- 封装/外壳:
16-DIP(0.300",7.62mm)
- 供应商器件封装:
16-PDIP
- 描述:
IC COUNTER BIN SYNC 4BIT 16-DIP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
onsemi(安森美) |
23+ |
PDIP16 |
1493 |
原装现货,免费供样,技术支持,原厂对接 |
询价 | ||
onsemi(安森美) |
23+ |
PDIP16 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
ONSEMI |
23/22+ |
NA |
9000 |
代理渠道.实单必成 |
询价 | ||
NS |
1725+ |
DIP16 |
6528 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
TI/TEXAS |
23+ |
DIP16P |
8931 |
询价 | |||
原厂 |
2020+ |
333 |
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 | |||
FSC/ON |
23+ |
原包装原封 □□ |
3312 |
原装进口特价供应 QQ 1304306553 更多详细咨询 库存 |
询价 | ||
NSC |
23+ |
原装原封 |
8888 |
专做原装正品,假一罚百! |
询价 | ||
NS |
23+ |
SOP-8 |
18000 |
询价 | |||
NS |
22+23+ |
DIP |
53602 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 |