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SN74LS393N中文资料PDF规格书
厂商型号 |
SN74LS393N |
参数属性 | SN74LS393N 封装/外壳为14-DIP(0.300",7.62mm);包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC) > 计数器,除法器;产品描述:IC DUAL 4-BIT BINARY CNTR 14-DIP |
功能描述 | DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER |
文件大小 |
193.56 Kbytes |
页面数量 |
7 页 |
生产厂商 | Motorola, Inc |
企业简称 |
Motorola |
中文名称 | 摩托罗拉官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-14 22:50:00 |
替换型号
SN74LS393N规格书详情
DUAL DECADE COUNTER;
DUAL 4-STAGE BINARY COUNTER
The SN54/74LS390 and SN54/74LS393 each contain a pair of high-speed 4-stage ripple counters. Each half of the LS390 is partitioned into a divide-by-two section and a divide-by five section, with a separate clock input for each section. The two sections can be connected to count in the 8.4.2.1 BCD code or they can count in a biquinary sequence to provide a square wave (50 duty cycle) at the final output.
Each half of the LS393 operates as a Modulo-16 binary divider, with the last three stages triggered in a ripple fashion. In both the LS390 and the LS393, the flip-flops are triggered by a HIGH-to-LOW transition of their CP inputs. Each half of each circuit type has a Master Reset input which responds to a HIGH signal by forcing all four outputs to the LOW state.
• Dual Versions of LS290 and LS293
• LS390 has Separate Clocks Allowing ÷2, ÷2.5, ÷5
• Individual Asynchronous Clear for Each Counter
• Typical Max Count Frequency of 50 MHz
• Input Clamp Diodes Minimize High Speed Termination Effects
产品属性
- 产品编号:
SN74LS393N
- 制造商:
Texas Instruments
- 类别:
集成电路(IC) > 计数器,除法器
- 系列:
74LS
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 逻辑类型:
二进制计数器
- 方向:
上
- 复位:
异步
- 触发器类型:
负边沿
- 工作温度:
0°C ~ 70°C
- 安装类型:
通孔
- 封装/外壳:
14-DIP(0.300",7.62mm)
- 供应商器件封装:
14-PDIP
- 描述:
IC DUAL 4-BIT BINARY CNTR 14-DIP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
23+ |
NA |
20000 |
全新原装假一赔十 |
询价 | ||
TI |
2020+ |
DIP |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
TI/德州仪器 |
23+ |
NA/ |
3465 |
原厂直销,现货供应,账期支持! |
询价 | ||
TI/德州仪器 |
24+ |
DIP |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
TI |
1997 |
25 |
原装正品长期供货,如假包赔包换 徐小姐13714450367 |
询价 | |||
MOTOROLA/摩托罗拉 |
22+ |
DIP-14 |
354000 |
询价 | |||
TI |
22+ |
DIP |
3000 |
十七年VIP会员,诚信经营,一手货源,原装正品可零售! |
询价 | ||
TI |
23+ |
DIP-14 |
12700 |
买原装认准中赛美 |
询价 | ||
22+ |
NA |
927 |
加我QQ或微信咨询更多详细信息, |
询价 | |||
TI |
23+ |
DIP-14 |
7188 |
秉承只做原装 终端我们可以提供技术支持 |
询价 |