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74HC191

Presettable synchronous 4-bit binary up/down counter

GENERALDESCRIPTION The74HC/HCT191arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT191areasynchronouslypresettable4-bitbinaryup/downcounters.Theycontainfourmaster/

PhilipsNXP Semiconductors

飞利浦荷兰皇家飞利浦

74HC191

Presettable synchronous 4-bit binary up/down counter

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

74HC191D

Presettable synchronous 4-bit binary up/down counter

GENERALDESCRIPTION The74HC/HCT191arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT191areasynchronouslypresettable4-bitbinaryup/downcounters.Theycontainfourmaster/

PhilipsNXP Semiconductors

飞利浦荷兰皇家飞利浦

74HC191D

Presettable synchronous 4-bit binary up/down counter

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

74HC191DB

Presettable synchronous 4-bit binary up/down counter

GENERALDESCRIPTION The74HC/HCT191arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT191areasynchronouslypresettable4-bitbinaryup/downcounters.Theycontainfourmaster/

PhilipsNXP Semiconductors

飞利浦荷兰皇家飞利浦

74HC191N

Presettable synchronous 4-bit binary up/down counter

GENERALDESCRIPTION The74HC/HCT191arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT191areasynchronouslypresettable4-bitbinaryup/downcounters.Theycontainfourmaster/

PhilipsNXP Semiconductors

飞利浦荷兰皇家飞利浦

74HC191PW

Presettable synchronous 4-bit binary up/down counter

GENERALDESCRIPTION The74HC/HCT191arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT191areasynchronouslypresettable4-bitbinaryup/downcounters.Theycontainfourmaster/

PhilipsNXP Semiconductors

飞利浦荷兰皇家飞利浦

74HC191PW

Presettable synchronous 4-bit binary up/down counter

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

74HC191D,653

Package:16-SOIC(0.154",3.90mm 宽);包装:管件 类别:集成电路(IC) 计数器,除法器 描述:IC 4BIT BINAR UP/DN COUNT 16SOIC

Nexperia USA Inc.

Nexperia USA Inc.

Nexperia USA Inc.

74HC191D/AUJ

Package:16-SOIC(0.154",3.90mm 宽);包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 类别:集成电路(IC) 计数器,除法器 描述:IC BINARY COUNTER SYNC 16SOIC

NXP USA Inc.

NXP USA Inc.

NXP USA Inc.

详细参数

  • 型号:

    74HC191

  • 制造商:

    TI

  • 制造商全称:

    Texas Instruments

  • 功能描述:

    SN54HC191, SN74HC191 4-BIT SYNCHRONOUS UP/DOWN BINARY COUNTERS

供应商型号品牌批号封装库存备注价格
24+
DIP
250
询价
TI/德州仪器
1926+
sop16
6852
只做原装正品现货!或订货假一赔十!
询价
HAR
DIP
908
原装正品
询价
TI
24+
DIP
6430
原装现货/欢迎来电咨询
询价
ST
23+
SOP3.9
16900
正规渠道,只有原装!
询价
HAR
22+
SOP16
14008
原装正品
询价
HITACHI
2023+环保现货
SOP
10
专注军工、汽车、医疗、工业等方案配套一站式服务
询价
TI
23+
DIP
8400
正品原装货价格低
询价
N/A
23+
80000
专注配单,只做原装进口现货
询价
N/A
23+
80000
专注配单,只做原装进口现货
询价
更多74HC191供应商 更新时间2025-5-25 16:01:00