| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
SN74LS191DR.A | 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 | 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 | | ||
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 | | ||
SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件：512.63 Kbytes Page：14 Pages | TI 德州仪器 | |
| 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+ |
BGA |
2860 |
只供应原装正品 欢迎询价 |
|||
TI |
22+ |
BGA |
20000 |
公司只做原装 品质保障 |
|||
TI/德州仪器 |
23+ |
BGA |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
|||
TI |
三年内 |
1983 |
只做原装正品 |
||||
Texas Instruments |
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! |
||||
TI |
23+ |
BGA |
12800 |
公司只有原装 欢迎来电咨询。 |
|||
Rochester |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
|||
TI/德州仪器 |
2450+ |
DSBGA |
9850 |
只做原厂原装正品现货或订货假一赔十! |
|||
TI |
25+ |
N/A |
21000 |
正规渠道,免费送样。支持账期,BOM一站式配齐 |
|||
TI |
23+ |
BGA |
8560 |
受权代理!全新原装现货特价热卖! |
SN74LS191DR.A芯片相关品牌
SN74LS191DR.A规格书下载地址
SN74LS191DR.A参数引脚图相关
- t4242
- t40
- t2222
- t2010
- t100k
- sw-262
- stm32f103
- stm32
- stk
- stc89c52rc
- stc12c5a60s2
- st70
- st18
- sst25vf040
- sr2m
- spwm
- spice模型
- spd
- sp3232
- soc
- SN74S38
- SN74S37
- SN74S32
- SN74S30
- SN74S22
- SN74S20
- SN74S15
- SN74S11
- SN74S10
- SN74S09
- SN74S08
- SN74S05
- SN74S04
- SN74S03
- SN74S02
- SN74S00
- SN74S
- SN74LVT
- SN74LVC
- SN74LV
- SN74LS194A
- SN74LS194
- SN74LS193NSRE4
- SN74LS193NSR
- SN74LS193NE4
- SN74LS193N3
- SN74LS193N
- SN74LS193J
- SN74LS193DRE4
- SN74LS193DR
- SN74LS193DE4
- SN74LS193D
- SN74LS193
- SN74LS192N
- SN74LS192D
- SN74LS192
- SN74LS191NSR.A
- SN74LS191NSR
- SN74LS191N.A
- SN74LS191N
- SN74LS191DR
- SN74LS191DE4
- SN74LS191D
- SN74LS191
- SN74LS190N
- SN74LS190D
- SN74LS190
- SN74LS19
- SN74LS183D
- SN74LS183
- SN74LS182
- SN74LS181NE4
- SN74LS181N3
- SN74LS181N
- SN74LS181DW
- SN74LS181
- SN74LS17N
- SN74LS17D
- SN74LS175NSRG4
- SN74LS175NSRE4
- SN74LS
- SN74L71
- SN74L44
- SN74L43
- SN74L42
- SN74HC
- SN74H87
- SN74H78
- SN74H74
- SN74H62
- SN74H61
- SN74H60
- SN74H00
- SN74F86
- SN74F74
- SN74F51
- SN74F38
- SN74F37
- SN74F36
- SN74F32
SN74LS191DR.A数据表相关新闻
SN74LS193DR
SN74LS193DR
2021-1-5SN74LS164N 原装现货 假一赔十
原厂很远 现货很近 坚持每一片芯片都来自原厂及授权渠道
2020-5-8SN74LS191NS，SN74LS193NS，SN74LV06APWR，SN74LUC16245DGVR，SN74LV00APW
SN74LS191NS，SN74LS193NS，SN74LV06APWR，SN74LUC16245DGVR，SN74LV00APW
2020-2-27SN74LS245N
SN74LS245N，全新原装当天发货或门市自取0755-82732291.
2019-9-26SN74LS165AN公司原装现货
瀚佳科技（深圳）有限公司 专业进口电子元器件代理商
2019-9-15SN74LS164N公司原装现货
瀚佳科技（深圳）有限公司 专业进口电子元器件代理商
2019-9-15
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
- P104
- P105
- P106
- P107
- P108
- P109
