首页>DM74ALS161BN>规格书详情
DM74ALS161BN中文资料PDF规格书
厂商型号 |
DM74ALS161BN |
参数属性 | DM74ALS161BN 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 BINARY 4BIT 16-DIP |
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 | 2024-6-5 22:50:00 |
DM74ALS161BN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:
DM74ALS161BN
- 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:
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 BINARY 4BIT 16-DIP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NS |
23+ |
NA |
20000 |
全新原装假一赔十 |
询价 | ||
Fairchild |
2023+ |
16-DIP |
50000 |
原装现货 |
询价 | ||
FAIRHICLD |
1802+ |
DIP16 |
6528 |
只做原装正品现货,或订货假一赔十! |
询价 | ||
FAIRCHILD |
2021+ |
N/A |
6800 |
只有原装正品 |
询价 | ||
NS/FAIRHICLD |
23+ |
DIP16 |
30000 |
原装现货,假一赔十. |
询价 | ||
NAT |
1990 |
406 |
原装正品长期供货,如假包赔包换 徐小姐13714450367 |
询价 | |||
NS/FAIRHICLD |
2022 |
DIP16 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
NSC |
23+ |
原装原封 |
8888 |
专做原装正品,假一罚百! |
询价 | ||
FAIRCHILD |
2023+ |
SMD |
1975 |
安罗世纪电子只做原装正品货 |
询价 | ||
NS |
2023+ |
DIP-16 |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 |