| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
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 | MOTOROLA 摩托罗拉 |   | ||
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 | MOTOROLA 摩托罗拉 | | ||
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 | MOTOROLA 摩托罗拉 | | ||
SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件：512.63 Kbytes Page：14 Pages | TI 德州仪器 | | ||
SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件：512.63 Kbytes Page：14 Pages | TI 德州仪器 | |
| 替换型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
Synchronous 4-Bit Up/Down Counters with Mode Control | NSC 国半 | NSC | | |
Synchronous Up / Down Decade Counter (signal clock line) | RENESAS 瑞萨 | RENESAS | | |
Synchronous Up/Down Decade Counters(single clock line) | HITACHIHitachi Semiconductor 日立日立公司 | HITACHI | | |
Ouadruple 2-input Positive NAND Gates | HITACHIHitachi Semiconductor 日立日立公司 | HITACHI | | |
Synchronous Up / Down Decade Counter (signal clock line) | RENESAS 瑞萨 | RENESAS | | |
SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL | TI 德州仪器 | TI | | |
PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS | MOTOROLA 摩托罗拉 | MOTOROLA | | |
SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL | 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 |
|---|---|---|---|---|---|---|---|
PANASONI |
25+23+ |
DIP14 |
21633 |
绝对原装正品全新进口深圳现货 |
|||
24+ |
2 |
||||||
Rochester Electronics, LLC |
24+25+ |
16500 |
全新原厂原装现货!受权代理!可送样可提供技术支持! |
||||
FAIRCHILD |
24+/25+ |
205 |
原装正品现货库存价优 |
||||
PANASONI |
22+ |
DIP14 |
6000 |
十年配单,只做原装 |
|||
XINBOLE/芯伯乐 |
25+ |
DIP16 |
90000 |
全新原装现货 |
|||
26+ |
N/A |
65000 |
一级代理-主营优势-实惠价格-不悔选择 |
||||
XINBOLE/芯伯乐 |
23+ |
DIP16 |
50000 |
全新原装正品现货,支持订货 |
|||
Rochester |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
|||
XINBOLE/芯伯乐 |
25+ |
N/A |
20000 |
只做原装,只有原装。 |
74LS190PC规格书下载地址
74LS190PC参数引脚图相关
- 8550
- 8510c
- 8486
- 8390
- 8255
- 822j
- 8171
- 815ept
- 8100c
- 8051
- 8024
- 7号电池
- 7994
- 7805
- 7756
- 7705ac
- 74ls48
- 74ls373
- 74LS257
- 74LS253
- 74LS251
- 74LS247
- 74LS245
- 74LS244
- 74LS243
- 74LS241
- 74LS240
- 74LS221
- 74LS22
- 74LS21
- 74LS20
- 74LS197
- 74LS196
- 74LS195ADC
- 74LS195
- 74LS194APC
- 74LS194AFC
- 74LS194ADC
- 74LS194
- 74LS193W
- 74LS193PC
- 74LS193N
- 74LS193J
- 74LS193DC
- 74LS193CH
- 74LS193
- 74LS192PC
- 74LS192DC
- 74LS192
- 74LS191W
- 74LS191PC
- 74LS191J
- 74LS191DC
- 74LS191CH
- 74LS191
- 74LS190
- 74LS189
- 74LS181PC
- 74LS181
- 74LS175
- 74LS174PC
- 74LS174N
- 74LS174
- 74LS173A
- 74LS173
- 74LS170
- 74LS169PC
- 74LS169DC
- 74LS168PC
- 74LS168DC
- 74LS168
- 74LS166
- 74LS165PC
- 74LS165FC
- 74LS165DC
- 74LS165
- 74LS164PC
- 74LS164N
- 74LS164FC
- 74LS164DC
- 74LS164
- 74LS163W
- 74LS163PC
- 74LS163
- 74LS162
- 74LS161
- 74LS160
- 74LS157
- 74LS156
- 74LS155
- 74LS154
- 74LS153
74LS190PC数据表相关新闻
74HCT74D-Q100,118
74HCT74D-Q100,118
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焕盛达竭诚为您提供一站式配套服务。当天下单，当天发货；
2020-9-19
DdatasheetPDF页码索引
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