| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
LOWPOWERSCHOTTKY DualMonostableMultivibratorswithSchmitt-Triggerinputs •SN74LS221isaDualHighlyStableOne-Shot •OverridingClearTerminatesOutputPulse •PinOutisIdenticaltoSN74LS123 | ONSEMION Semiconductor 安森美半导体安森美半导体公司 |  |   | |
DualNon-RetriggerableOne-ShotwithClearandComplementaryOutputs GeneralDescription TheDM74LS221isadualmonostablemultivibratorwithSchmitt-triggerinput.Eachdevicehasthreeinputspermittingthechoiceofeitherleading-edgeortrailing-edgetriggering.Pin(A)isanactive-LOWtriggertransitioninputandpin(B)isanactive-HIGHtransitionSchm | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 |  | | |
LOWPOWERSCHOTTKY DualMonostableMultivibratorswithSchmitt-Triggerinputs •SN74LS221isaDualHighlyStableOne-Shot •OverridingClearTerminatesOutputPulse •PinOutisIdenticaltoSN74LS123 | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | | | |
DUALMONOSTABLEMULTIVIBRATORSWITHSCHMITT-TRIGGERINPUTS DUALMONOSTABLEMULTIVIBRATORSWITHSCHMITT-TRIGGERINPUTS EachmultivibratoroftheLS221featuresanegative-transition-triggeredinputandapositive-transition-triggeredinputeitherofwhichcanbeusedasaninhibitinput. Pulsetriggeringoccursatavoltagelevelandisnotrelated | MotorolaMotorola, Inc 摩托罗拉 |  | | |
DualNon-RetriggerableOne-ShotwithClearandComplementaryOutputs GeneralDescription TheDM74LS221isadualmonostablemultivibratorwithSchmitt-triggerinput.Eachdevicehasthreeinputspermittingthechoiceofeitherleading-edgeortrailing-edgetriggering.Pin(A)isanactive-LOWtriggertransitioninputandpin(B)isanactive-HIGHtransitionSchm | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | | |
| 替换型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
Dual non-retriggerable monostable multivibrator with reset | PhilipsROYAL PHILIPS 飞利浦荷兰皇家飞利浦 |  | | |
Dual Non-Retriggerable Monostable Multivibrator | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | | | |
Dual Monostable Multivibrators (with Schmitt Trigger Input) | HitachiHitachi, Ltd. 日立公司 |  | | |
High Speed CMOS Logic Dual Monostable Multivibrator with Reset | TITexas Instruments 德州仪器美国德州仪器公司 |  | | |
LOW POWER SCHOTTKY | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | | | |
Dual Non-Retriggerable One-Shot with Clear and Complementary Outputs | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | | | |
Dual Monostable Multivibrators | HitachiHitachi, Ltd. 日立公司 | | | |
Ouadruple 2-input Positive NAND Gates | HitachiHitachi, Ltd. 日立公司 | | | |
Dual Monostable Multivibrators | RENESASRenesas Electronics America 瑞萨瑞萨科技有限公司 |  | | |
Dual Monostable Multivibrators | RENESASRenesas Electronics America 瑞萨瑞萨科技有限公司 | | | |
DUAL MONOSTABLE MULTIVIBRATPORS WITH SCHMITT-TRIGGER INPUTS | TITexas Instruments 德州仪器美国德州仪器公司 | | | |
DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS | TITexas Instruments 德州仪器美国德州仪器公司 | | | |
LOW POWER SCHOTTKY | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | | | |
DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS | TITexas Instruments 德州仪器美国德州仪器公司 | | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
RENESAS/瑞萨 |
23+ |
NA/ |
3295 |
原装现货,当天可交货,原型号开票 |
|||
HIT |
2020+ |
SOP5.2 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
|||
TI |
2020+ |
DIP |
16800 |
绝对原装进口现货,假一赔十,价格优势! |
|||
TI |
DIP |
96 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
||||
TI/Texas Instruments Incorpora |
21+ |
DIP |
96 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
|||
TI |
21+ |
DIP |
96 |
原装现货假一赔十 |
|||
HIT |
21+ |
SOP5.2 |
12588 |
原装正品,自己库存 假一罚十 |
|||
TI |
2023+ |
DIP |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
|||
MOT |
23+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售 |
|||
HITACHI/日立 |
22+ |
SOP-16 |
20 |
只做原装进口 免费送样!! |
N74LS221F芯片相关品牌
N74LS221F规格书下载地址
N74LS221F参数引脚图相关
- p600
- otl功率放大器
- opa642
- opa2604
- op37
- op07中文资料
- op07
- OLED显示屏
- oled发光材料
- OLED材料
- ogs
- OEM
- nvidia
- ntc热敏电阻
- nrf24l01
- nfc芯片
- NFC
- ne555定时器
- ne555
- nand闪存
- N7622B
- N7621B
- N7620B
- N7617B
- N7615B
- N7614B
- N7612B
- N7611B
- N7610B
- N7609B
- N7608B
- N7607B
- N7606B
- N7605B
- N7602B
- N7601B
- N7600B
- N7509A
- N-750-3
- N-750-2
- N74LS257AF
- N74LS253N
- N74LS253F
- N74LS251AN
- N74LS251AF
- N74LS245N
- N74LS245F
- N74LS244N
- N74LS244F
- N74LS243N
- N74LS243F
- N74LS242N
- N74LS242F
- N74LS241N
- N74LS241F
- N74LS240N
- N74LS240F
- N74LS22N
- N74LS22F
- N74LS221N
- N74LS21N
- N74LS21F
- N74LS20N
- N74LS20F
- N74LS197N
- N74LS197F
- N74LS196N
- N74LS196F
- N74LS195AN
- N74LS195AF
- N74LS194AN
- N74LS194AF
- N74LS193N
- N74LS193F
- N74LS192N
- N74LS192F
- N74LS191N
- N74LS191F
- N74LS190N
- N74LS190F
- N74H76N
- N74H76F
- N74F86N
- N74F86D
- N74F85N
- N74F85D
- N74F74N
- N74F74D
- N74F64N
- N74F64D
- N74F640
- N74F540
- N74F51N
- N74F51D
- N74F40N
- N74F40D
- N74F393
- N74F38N
- N74F38D
- N74F37N
N74LS221F数据表相关新闻
N76E003AQ20
https://hfx03.114ic.com/
2022-3-4N531 TO94
N531531电机电磁炉LED大功率IGBT驱动SOT23-5/TO-94
2021-12-28N531 SOT23-5
N531SOT23-5TO94电磁炉LED大功率IGBT驱动MOS管全新原装
2021-12-28N76E003AQ20
N76E003AQ20，当天发货0755-82732291全新原装现货或门市自取.
2020-9-10N74F280AN，N74F30244N，N74F32D-T，
N74F280AN，N74F30244N，N74F32D-T，
2020-4-19N74LS27ML1，SN74LS273N，SN74LS273DW，SN74LS273H，SN74LS266N，SN74LS266D，SN74LS259MEL，SN74LS259ML1，SN74LS2600D，SN74LS259D，SN74LS257BMR1，SN74LS258BML1，SN74LS258BD，SN74LS256D，SN74LS256N
N74LS27ML1，SN74LS273N，SN74LS273DW，SN74LS273H，SN74LS266N，SN74LS266D，SN74LS259MEL，SN74LS259ML1，SN74LS2600D，SN74LS259D，SN74LS257BMR1，SN74LS258BML1，SN74LS258BD，SN74LS256D，SN74LS256N
2019-12-13
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
