| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
Presettablesynchronous4-bitbinaryup/downcounter GENERALDESCRIPTION The74HC/HCT191arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT191areasynchronouslypresettable4-bitbinaryup/downcounters.Theycontainfourmaster/ | PhilipsROYAL PHILIPS 飞利浦荷兰皇家飞利浦 |  |   | |
Presettablesynchronous4-bitbinaryup/downcounter 1.Generaldescription The74HC191isanasynchronouslypresettable4-bitbinaryup/downcounter.Itcontainsfour master/slaveflip-flopswithinternalgatingandsteeringlogictoprovideasynchronouspresetand synchronouscount-upandcount-downoperation.Asynchronousparallelloadcapabil | NEXPERIANexperia B.V. All rights reserved 安世安世半导体(中国)有限公司 |  | | |
Presettablesynchronous4-bitbinaryup/downcounter 1.Generaldescription The74HC191isanasynchronouslypresettable4-bitbinaryup/downcounter.Itcontainsfour master/slaveflip-flopswithinternalgatingandsteeringlogictoprovideasynchronouspresetand synchronouscount-upandcount-downoperation.Asynchronousparallelloadcapabil | NEXPERIANexperia B.V. All rights reserved 安世安世半导体(中国)有限公司 | | | |
Presettablesynchronous4-bitbinaryup/downcounter GENERALDESCRIPTION The74HC/HCT191arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT191areasynchronouslypresettable4-bitbinaryup/downcounters.Theycontainfourmaster/ | PhilipsROYAL PHILIPS 飞利浦荷兰皇家飞利浦 | | | |
Presettablesynchronous4-bitbinaryup/downcounter GENERALDESCRIPTION The74HC/HCT191arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT191areasynchronouslypresettable4-bitbinaryup/downcounters.Theycontainfourmaster/ | PhilipsROYAL PHILIPS 飞利浦荷兰皇家飞利浦 | | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
NXP USA Inc. |
23+ |
16-TSSOP(0.173,4.40mm 宽) |
25000 |
in stock逻辑IC-原装正品 |
|||
HARRIS/哈里斯 |
21+ |
65200 |
|||||
PHI |
1043+ |
DIP |
65000 |
||||
TOSHIBA |
23+ |
DIP-16 |
9856 |
原装正品,假一罚百! |
|||
TOSHIBA |
22+23+ |
SOP16 |
21522 |
绝对原装正品全新进口深圳现货 |
|||
112 |
6800 |
17+ |
0 |
SSOP-16 |
|||
TOSHIBA/东芝 |
2052+ |
SOP16 |
6542 |
只做原装正品现货!或订货假一赔十! |
|||
TI/德州仪器 |
1926+ |
sop16 |
6852 |
只做原装正品现货!或订货假一赔十! |
|||
ST |
22+ |
SOP3.9 |
16900 |
正规渠道,只有原装! |
|||
TOSHIBA |
2022 |
DIP16 |
14 |
原厂原装正品,价格超越代理 |
74HC191M芯片相关品牌
74HC191M规格书下载地址
74HC191M参数引脚图相关
- 8100c
- 8051
- 8024
- 7号电池
- 7994
- 7805
- 7756
- 7705ac
- 74ls48
- 74ls373
- 74ls244
- 74ls192
- 74ls164
- 74ls138
- 74ls04
- 74ls00
- 74hc595
- 74hc573
- 74hc541
- 74HC251
- 74HC245
- 74HC244
- 74HC243
- 74HC242
- 74HC241
- 74HC240
- 74HC238
- 74HC237
- 74HC221
- 74HC21N
- 74HC21D
- 74HC21
- 74HC20N
- 74HC20D
- 74HC20
- 74HC195
- 74HC194
- 74HC193
- 74HC192/74HC193
- 74HC192
- 74HC191RPEL
- 74HC191RM13TR
- 74HC191PW-T
- 74HC191PW118
- 74hc191pw-112
- 74HC191PW112
- 74HC191PW,118
- 74HC191PW,112
- 74HC191PW
- 74HC191P-E
- 74HC191P
- 74HC191NDIP16
- 74HC191N-652
- 74HC191N652
- 74HC191N,652
- 74HC191N
- 74HC191M96
- 74HC191M1R
- 74HC191FP-E
- 74HC191F
- 74HC191E
- 74HC191D-T
- 74HC191DT
- 74HC191DR
- 74HC191DB-T
- 74HC191DB118
- 74HC191DB112
- 74HC191DB,118
- 74HC191DB,112
- 74HC191DB
- 74HC191D653SO16TR
- 74HC191D-653
- 74HC191D653
- 74HC191D652
- 74HC191D/T
- 74HC191D/AUJ
- 74HC191D/AU118
- 74HC191D/653
- 74HC191
- 74HC190
- 74HC182
- 74HC181
- 74HC175
- 74HC174
- 74HC173
- 74HC166
- 74HC165
- 74HC164
- 74HC163
- 74HC162
- 74HC161
- 74HC160
- 74HC158
- 74HC157
- 74HC155
- 74HC154
- 74HC153
- 74HC151
74HC191M数据表相关新闻
74HC164
74HC164
2023-5-2974HC193DR原装现货
74HC193DR原装正品
2021-8-774HC165PW原装现货
74HC165PW原装正品
2021-8-774HC175D,652 NXP (恩智浦) 触发器
74HC175D,652 NXP(恩智浦) 触发器
2020-7-1874HC1G14GV，125
74HC1G14GV，125
2020-3-2474HC193DR，74HC193M，74HC193N，74HC193WMX，74HC1G00DFT1
74HC193DR，74HC193M，74HC193N，74HC193WMX，74HC1G00DFT1
2020-2-17
DdatasheetPDF页码索引
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