| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
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 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 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 | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MITSUBISHI/三菱 |
2450+ |
SOP5.2 |
9850 |
只做原厂原装正品现货或订货假一赔十! |
|||
F |
QQ咨询 |
CDIP |
824 |
全新原装 研究所指定供货商 |
|||
HITA |
23+ |
NA |
9856 |
原装正品,假一罚百! |
|||
74LS390PC |
25+ |
15 |
15 |
||||
RENESAS(瑞萨)/IDT |
24+ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
||||
TI |
24+ |
DIP |
6500 |
只做原装正品现货 欢迎来电查询15919825718 |
|||
TI |
24+ |
DIP |
5000 |
TI一级代理商原装进口现货 |
|||
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 |
|||
mot |
24+ |
N/A |
6980 |
原装现货,可开13%税票 |
74LS390PC规格书下载地址
74LS390PC参数引脚图相关
- 89c51
- 89c2051
- 88e6060
- 8550
- 8510c
- 8486
- 8390
- 8255
- 822j
- 8171
- 815ept
- 8100c
- 8051
- 8024
- 7号电池
- 7994
- 7805
- 7756
- 7705ac
- 74LS595
- 74LS590
- 74LS574
- 74LS573
- 74LS56P
- 74LS569
- 74LS55
- 74LS541
- 74LS540
- 74LS54
- 74LS51
- 74LS49
- 74LS48DC
- 74ls48
- 74LS47PC
- 74LS47DC
- 74LS47
- 74LS451
- 74LS43
- 74LS42W
- 74LS42PC
- 74LS42J
- 74LS42DC
- 74LS42CH
- 74LS42
- 74LS40PC
- 74LS40DC
- 74LS40
- 74LS395PC
- 74LS395FC
- 74LS395DC
- 74LS395A
- 74LS395
- 74LS393PC
- 74LS393NA
- 74LS393N
- 74LS393DC
- 74LS393
- 74LS390DC
- 74LS390
- 74LS38W
- 74LS38PC
- 74LS38N
- 74LS38J
- 74LS38FC
- 74LS38DC
- 74LS38CH
- 74LS38-1
- 74LS38
- 74LS37PC
- 74LS37FC
- 74LS37DC
- 74LS379PC
- 74LS379FC
- 74LS379DC
- 74LS379
- 74LS378PC
- 74LS378FC
- 74LS378DC
- 74LS378
- 74LS377
- 74LS374
- 74LS373
- 74LS37
- 74LS368
- 74LS367
- 74LS363
- 74LS352
- 74LS348
- 74LS33
- 74LS32N
- 74LS322
- 74LS32
- 74LS31
- 74LS30N
- 74LS30
74LS390PC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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