位置：首页 > IC中文资料第5569页 > 74LS390
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
74LS390 | Dual 4-Bit Decade Counter General Description Each of these monolithic circuits contains eight master-slave flip-flops and additional gating to implement two individual four-bit counters in a single package. The DM74LS390 incorporates dual divide-by-two and divideby-five counters, which can be used to implement cycle leng | Fairchild 仙童半导体 |   | |
74LS390 | Dual 4-Bit Decade Counter | ONSEMI 安森美半导体 | | |
Dual 4-Bit Decade Counter General Description Each of these monolithic circuits contains eight master-slave flip-flops and additional gating to implement two individual four-bit counters in a single package. The DM74LS390 incorporates dual divide-by-two and divideby-five counters, which can be used to implement cycle leng | Fairchild 仙童半导体 | | ||
Dual 4-Bit Decade Counter General Description Each of these monolithic circuits contains eight master-slave flip-flops and additional gating to implement two individual four-bit counters in a single package. The DM74LS390 incorporates dual divide-by-two and divideby-five counters, which can be used to implement cycle leng | Fairchild 仙童半导体 | | ||
Dual 4-Bit Decade Counter General Description Each of these monolithic circuits contains eight master-slave flip-flops and additional gating to implement two individual four-bit counters in a single package. The DM74LS390 incorporates dual divide-by-two and divideby-five counters, which can be used to implement cycle leng | Fairchild 仙童半导体 | | ||
Dual Decade Counters ● Quadrupie 2-Input Positive NAND Gates ● Quadruple 2-Input Positive NAND Gates (with Open Collector Output) (Continue....) | HitachiHitachi Semiconductor 日立日立公司 | |
| 替换型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
Dual 4-Bit Decade Counter | Fairchild 仙童半导体 | Fairchild | | |
Dual Decade Counters | RENESAS 瑞萨 | RENESAS | | |
Dual Decade Counters | HitachiHitachi Semiconductor 日立日立公司 | Hitachi | | |
Ouadruple 2-input Positive NAND Gates | HitachiHitachi Semiconductor 日立日立公司 | Hitachi | | |
Dual Decade Counters | RENESAS 瑞萨 | RENESAS | | |
DUAL 4-BIT DECADE AND BINARY COUNTERS | TI 德州仪器 | TI | | |
DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER | Motorola 摩托罗拉 | Motorola | | |
DUAL 4-BIT DECADE AND BINARY COUNTERS | TI 德州仪器 | TI | | |
DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER | Motorola 摩托罗拉 | Motorola | | |
DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER | ONSEMI 安森美半导体 | ONSEMI | | |
DUAL 4-BIT DECADE AND BINARY COUNTERS | TI 德州仪器 | TI | | |
DUAL 4-BIT DECADE AND BINARY COUNTERS | TI 德州仪器 | TI | |
74LS390产品属性
- 类型
描述
- 型号
74LS390
- 制造商
FAIRCHILD
- 制造商全称
Fairchild Semiconductor
- 功能描述
Dual 4-Bit Decade Counter
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
HITA |
23+ |
NA |
9856 |
原装正品,假一罚百! |
|||
74LS390PC |
25+ |
15 |
15 |
||||
SIG |
25+ |
DIP-16 |
18000 |
全新原装现货,假一赔十 |
|||
MITSUBISHI/三菱 |
2450+ |
SOP5.2 |
9850 |
只做原厂原装正品现货或订货假一赔十! |
|||
MOT |
25+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售 |
|||
TI/德州仪器 |
25+ |
DIP16 |
13000 |
全新原装正品支持含税 |
|||
F |
QQ咨询 |
CDIP |
824 |
全新原装 研究所指定供货商 |
|||
TI |
24+ |
DIP |
5000 |
TI一级代理商原装进口现货 |
|||
LIN |
06+ |
SOIC |
1000 |
全新原装 绝对有货 |
|||
24+ |
5000 |
公司存货 |
74LS390规格书下载地址
74LS390参数引脚图相关
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- 74LS378
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74LS390数据表相关新闻
74LS26
www.jskj-ic.com
2021-9-1674LS26
www.jskj-ic.com
2021-9-1574LV4051PW TSSOP-16 NXP/恩智浦 模拟开关IC
原装正品现货供应 0755-28892389/13713856319；QQ:2639752116；微信：13713856319；
2021-4-2974LV4051PW TSSOP-16 NXP/恩智浦 模拟开关IC 原装正品 自家现货
原装正品现货供应 0755-28892389/13713856319；QQ:2639752116；微信：13713856319；
2021-4-2374LS386PC，74LS38PC，74LS38SC，74LS393DC，74LS393PC，74LS393SC，74LS395DC，74LS395PC，74LS40DC，74LS40PC，74LS42DC，74LS42PC，74LS447PC，74LS47PC，74LS48PC，74LS49PC，74LS502DC，74LS502PC，74LS503SC
74LS386PC，74LS38PC，74LS38SC，74LS393DC，74LS393PC，74LS393SC，74LS395DC，74LS395PC，74LS40DC，74LS40PC，74LS42DC，74LS42PC，74LS447PC，74LS47PC，74LS48PC，74LS49PC，74LS502DC，74LS502PC，74LS503SC
2019-12-1574LS90-十进制计数器;十二分频计数器;4位二进制计数器
74LS90：十进制计数器;十二分频计数器;4位二进制计数器 SN54/74LS90，SN54/74LS92和SN54/74LS93高速4位波纹型计数器，分割成两部分。每个计数器都有一个鸿沟由两节和一个分五（LS90），除以六（LS92）或 除以个（LS93）部分是由高向低过渡触发时钟输入。每一节都可以单独使用，或绑在了一起（问到CP），形成BCD，双向五元，模12模16计数器。所有 计数器有一个2输入门控主复位（清除），和LS90还有一个2输入与门控主设定（预设9）。 特点： •低功耗。通常为45兆瓦
2012-11-9
DdatasheetPDF页码索引
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