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SN74LS191DR价格
参考价格：￥2.5686
型号：SN74LS191DR 品牌：Texas 备注：这里有SN74LS191DR多少钱，2025年最近7天走势，今日出价，今日竞价，SN74LS191DR批发/采购报价，SN74LS191DR行情走势销售排行榜，SN74LS191DR报价。| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
SN74LS191DR | SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL Counts 8-4-2-1 BCD or Binary Single Down/Up Count Control Line Count Enable Control Input Ripple Clock Output for Cascading Asynchronously Presettable with Load Control Parallel Outputs Cascadable for n-Bit Applications | TI2Texas Instruments 德州仪器美国德州仪器公司 |  |   |
SN74LS191DR | 封装/外壳：16-SOIC（0.154"，3.90mm 宽） 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC SYNC 4-BIT UP/DN CNTR 16-SOIC 集成电路（IC） 计数器，除法器 | TI2Texas Instruments 德州仪器美国德州仪器公司 | | |
SN74LS191DR | SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件：1.06224 Mbytes Page：16 Pages | TI1Texas Instruments 德州仪器美国德州仪器公司 |  | |
SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL Counts 8-4-2-1 BCD or Binary Single Down/Up Count Control Line Count Enable Control Input Ripple Clock Output for Cascading Asynchronously Presettable with Load Control Parallel Outputs Cascadable for n-Bit Applications | TI2Texas Instruments 德州仪器美国德州仪器公司 | | | |
Synchronous 4-Bit Up/Down Counter with Mode Control General Description The DM74LS191 circuit is a synchronous, reversible, up/down counter. Synchronous operation is provided by having all flip-flops clocked simultaneously, so that the outputs change simultaneously when so instructed by the steering logic. This mode of operation eliminates the out | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 |  | | |
Synchronous Up/Down 4-bit Binary Counters(single clock line) ● 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 |  | | |
PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS The SN54/74LS190 is a synchronous UP/DOWN BCD Decade (8421) Counter and the SN54/74LS191 is a synchronous UP/DOWN Modulo-16 Binary Counter. State changes of the counters are synchronous with the LOW-to-HIGH transit | MotorolaMotorola, Inc 摩托罗拉加尔文制造公司 |  | | |
Synchronous 4-Bit Up/Down Counter with Mode Control General Description The DM74LS191 circuit is a synchronous, reversible, up/down counter. Synchronous operation is provided by having all flip-flops clocked simultaneously, so that the outputs change simultaneously when so instructed by the steering logic. This mode of operation eliminates the out | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | | | |
Synchronous 4-Bit Up/Down Counters with Mode Control 文件：174.74 Kbytes Page：8 Pages | NSCNational Semiconductor (TI) 美国国家半导体美国国家半导体公司 |  | |
SN74LS191DR产品属性
- 类型
描述
- 型号
SN74LS191DR
- 功能描述
计数器 IC 4-Bit Sync Up/Down
- RoHS
否
- 制造商
NXP Semiconductors
- 计数器类型
Binary Counters
- 逻辑系列
74LV
- 位数
10
- 工作电源电压
1 V to 5.5 V
- 工作温度范围
- 40 C to + 125 C
- 封装/箱体
SOT-109
- 封装
Reel
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI/德州仪器 |
24+ |
SOP16 |
9600 |
原装现货,优势供应,支持实单! |
|||
TI/德州仪器 |
24+ |
SOP16 |
43200 |
郑重承诺只做原装进口现货 |
|||
TI(德州仪器) |
24+ |
SOP16 |
2669 |
只做原装,提供一站式配单服务,代工代料。BOM配单 |
|||
TI/德州仪器 |
24+ |
NA/ |
3277 |
原厂直销,现货供应,账期支持! |
|||
TI/德州仪器 |
23+ |
SOP |
25000 |
代理原装现货,假一赔十 |
|||
TI/德州仪器 |
24+ |
SOP16 |
8708 |
只供应原装正品 欢迎询价 |
|||
TI/德州仪器 |
2023+ |
SOP16 |
2325 |
原厂全新正品旗舰店优势现货 |
|||
TI/德州仪器 |
24+ |
SOIC-16_150mil |
4987 |
强势库存!绝对原装公司现货! |
|||
TI/德州仪器 |
24+ |
SOIC-16_150mil |
6000 |
全新原装深圳仓库现货有单必成 |
|||
TI/德州仪器 |
23+ |
3.9mm |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
SN74LS191DR芯片相关品牌
SN74LS191DR规格书下载地址
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SN74LS191DR数据表相关新闻
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