位置：首页 > IC中文资料第5701页 > 74LS190
| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
74LS190 | 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 |   | |
74LS190 | Synchronous Up/Down Decade Counters(single clock line) Synchronous Up/Down Decade Counters(single clock line) Synchronous operation is provided by having all flip-flops clocked simultaneously so that the output change coincident with each other when so instructed by the steering logic. This mode of operation eliminates the output counting spikes norm | HitachiHitachi Semiconductor 日立日立公司 | | |
74LS190 | SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件：1.06224 Mbytes Page：16 Pages | TI1 德州仪器 | | |
74LS190 | SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件：512.63 Kbytes Page：14 Pages | TI 德州仪器 | | |
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 | |
| 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 | NSCNational Semiconductor (TI) 美国国家半导体美国国家半导体公司 | 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 | |
74LS190产品属性
- 类型
描述
- 型号
74LS190
- 制造商
MOTOROLA
- 制造商全称
Motorola, Inc
- 功能描述
PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
XINBOLE/芯伯乐 |
24+ |
NA/ |
16602 |
原装现货,当天可交货,原型号开票 |
|||
MOT |
23+ |
NA |
20000 |
全新原装假一赔十 |
|||
24+ |
DIP |
80000 |
只做自己库存 全新原装进口正品假一赔百 可开13%增 |
||||
MITSUBISHI/三菱 |
25+ |
DIP16 |
54648 |
百分百原装现货 实单必成 欢迎询价 |
|||
MITSUBISHI/三菱 |
24+ |
DIP16 |
990000 |
明嘉莱只做原装正品现货 |
|||
MOTOROLA |
24+ |
SOP16 |
2650 |
原装优势!绝对公司现货 |
|||
PANASONI |
22+ |
DIP14 |
25000 |
只做原装进口现货,专注配单 |
|||
PANASONI |
25+23+ |
DIP14 |
21633 |
绝对原装正品全新进口深圳现货 |
|||
松下 |
25+ |
DIP |
3200 |
全新原装、诚信经营、公司现货销售 |
|||
24+ |
2 |
74LS190规格书下载地址
74LS190参数引脚图相关
- 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
- 74LS195
- 74LS194APC
- 74LS194AFC
- 74LS194ADC
- 74LS194
- 74LS193W
- 74LS193PC
- 74LS193N
- 74LS193J
- 74LS193DC
- 74LS193CH
- 74LS193
- 74LS192PC
- 74LS192DC
- 74LS192
- 74LS191W
- 74LS191PC
- 74LS191J
- 74LS191DC
- 74LS191CH
- 74LS191
- 74LS190PC
- 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
- 74LS151
74LS190数据表相关新闻
74HCT74D-Q100,118
74HCT74D-Q100,118
2023-10-2474LS26
www.jskj-ic.com
2021-9-1674LS26
www.jskj-ic.com
2021-9-1574LCX541 驱动IC 代理渠道，进口原装。
74LCX541 代理渠道，进口原装。
2020-11-1774LS20P 逻辑芯片 全新原装进口，现货热卖
74LS20P 全新原装进口，现货热卖
2020-10-1474LCX138MTCX全新原装正品
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
- P1
- P2
- P3
- P4
- P5
- P6
- P7
- P8
- P9
- P10
- P11
- P12
- P13
- P14
- P15
- P16
- P17
- P18
- P19
- P20
- P21
- P22
- P23
- P24
- P25
- P26
- P27
- P28
- P29
- P30
- P31
- P32
- P33
- P34
- P35
- P36
- P37
- P38
- P39
- P40
- P41
- P42
- P43
- P44
- P45
- P46
- P47
- P48
- P49
- P50
- P51
- P52
- P53
- P54
- P55
- P56
- P57
- P58
- P59
- P60
- P61
- P62
- P63
- P64
- P65
- P66
- P67
- P68
- P69
- P70
- P71
- P72
- P73
- P74
- P75
- P76
- P77
- P78
- P79
- P80
- P81
- P82
- P83
- P84
- P85
- P86
- P87
- P88
- P89
- P90
- P91
- P92
- P93
- P94
- P95
- P96
- P97
- P98
- P99
- P100
- P101
- P102
- P103
