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74LS02/74LS10/74LS175/逻辑芯片
新品LS221D 74LS221DBR 小体SOP16 施密特触发器输入双单稳态触发
逻辑芯片直插式逻辑芯片74LS
74LS02/74LS10/74LS175/74LS21/74LS27/74LS221/74LS244逻辑芯片
【 全新原装现货 】 SN74LS221D IC DUAL MONO MULTIVIB 16-SOIC
【 全新原装现货 】 SN74LS221N IC DUAL MONO MULTIVIB 16-DIP
【 全新原装现货 】 SN74LS221NG4 IC DUAL MONO MULTIVIB 16-DI
【 全新原装现货 】 SN74LS221NSR IC DUAL MONO MULTIVIBRATR 1
【 全新原装现货 】 SN74LS221DRE4 IC DUAL MONO MULTIVIBRATR
【 全新原装现货 】 SN74LS221DR IC DUAL MONO MULTIVIBRATR 16
【 全新原装现货 】 SN74LS221DBR IC MONO MULTIVIBRATR DUAL 1
集成电路SN74LS221NS 原装正品 提供BOM配单服务
SN74LS221NS 【IC DUAL MONO MULTIVIBRATR 16SO】
SN74LS221N HD74LS221P 直插DIP16 进口全新原装
匀发74LS02/74LS10/74LS175/74LS21/74LS27/74LS221/74LS244逻辑
SN74LS21NS SN74LS21NSR SN74LS221D
SN74221N 74221 74LS221 直插DIP-16 实图 可直拍供应进口原装
SN74LS221DR『IC DUAL MONO MULTIVIBRATR 16SOIC』 现货
SN74LS221 逻辑IC 多频震荡器 正品价优 全新现货
SN74LS221DBR『IC MULTIVIBRATOR 45NS 16SSOP』 现货
SN74LS221D『IC MULTIVIBRATOR 45NS 16SOIC』 现货
SN74LS221N『IC MULTIVIBRATOR 45NS 16DIP』 现货
DM74LS221SJX『MONOSTABLE MULTIVIBRATOR』 现货
SN74LS221NSR『IC MULTIVIBRATOR 45NS 16SO』 现货
DM74LS221SJ『MONOSTABLE MULTIVIBRATOR』 现货
SN74LS221DBR/SN74LS221DR/SN74LS221N
SN74LS21NS/SN74LS21NSR/SN74LS221D
SN74LS221NS/SN74LS221NSR/SN74LS22N
BT475KPJ80 BAT64L6327 BD9218FM-E2 SL606 SN74LS221D
SN74LS221DBR 品牌 SN74LS221DR 原装
手册 SN74LS221D 型号 SN74LS221
SN74LS221NSR 规格 SN74LS221N 规格
SN74LS221NSR「IC MULTIVIBRATOR 45NS 16SO」原装正品
全新原厂SN74LS221DBR正品IC MULTIVIBRATOR 45NS 16SS
全新原厂SN74LS221N正品IC MULTIVIBRATOR 45NS 16DIP
全新原厂SN74LS221DR正品IC MULTIVIBRATOR 45NS 16SOIC
全新原厂SN74LS221NSR正品IC MULTIVIBRATOR 45NS 16SO
SN74LS221DR -[原装单稳态多谐振荡器SOIC-16
原装正品SN74LS221D[IC MULTIVIBRATOR 45NS 16SOIC]
SN74LS221D原装正品「IC MULTIVIBRATOR 45NS 16SOIC」
SN74LS221DR原装正品「IC MULTIVIBRATOR 45NS 16SOIC」
SN74LS221DBR原装正品「IC MULTIVIBRATOR 45NS 16SSOP」
SN74LS221N原装正品「IC MULTIVIBRATOR 45NS 16DIP」
SN74LS221NSR原装正品「IC MULTIVIBRATOR 45NS 16SO」
原厂原装SN74LS221N║IC MULTIVIBRATOR 45NS 16DIP
原厂原装SN74LS221DR║IC MULTIVIBRATOR 45NS 16SO
原厂原装SN74LS221NSR║IC MULTIVIBRATOR 45NS 16S
SN74LS221NSR |单稳态IC MULTIVIBRATOR 45NS 16SO
SN74LS221N |单稳态IC MULTIVIBRATOR 45NS 16DIP
SN74LS221D |单稳态IC MULTIVIBRATOR 45NS 16SOIC
。全新现货 直插 SN74LS221N DIP-16 HD74LS221P 多谐振荡器单稳
逻辑芯片SN74LS221D原装正品 提供配单服务
逻辑芯片SN74LS221DR原装正品 提供配单服务
逻辑芯片SN74LS221DBR原装正品 提供配单服务
逻辑芯片SN74LS221NSR原装正品 提供配单服务
逻辑芯片DM74LS221SJ原装正品 提供配单服务
逻辑芯片74LS221FP-E原装正品 提供配单服务
全新现货 直插 SN74LS221N DIP-16 HD74LS221P 多谐振荡器单稳态
丝印TC74LVQ08FN TC74LVQ00FN TC74LS221FP TC74LCX86FT TC74LCX8
全新74LS240DBR 74LS221NSR 74LS221DR2 74LS20RPEL 74LS20FP-E
全新74LS22P 74LS22N 74LS22D 74LS221 74LS21P
搴汃捷岑柛嫭瀓嗊岂嬠
全新74LS279FPEL-E74LS273M013T
全新74LS222N74LS221P74LS221N
全新74LS240B174LS2323P74LS22
新74ALS245ANSR ACE93C46FM+T SN74LS221DBR R
新SMD-74LS221 IL410-X007T EL6116LP-10 SMCJ188A-TR R
全新SN74LS221NS SN74LS221DR SN74LS21NSR SN74LS219AN SN74LS20
新MMBT9014-J6 SS9012G-H18 TC74LS221FP MM74HC374JX T
全新SN74LS221N SN74LS221J SN74LS221D SN74LS21NS SN74LS21DR
新SN74LS377DW DP85176N-35 SN74LS221NS SN74LS373DW R
贴片直插SN74LS221N SN74HCT74N SN74HC595N SN74HC74DR 5
全新SN74LS240A-1DB SN74LS2323DRG4 SN74LS221DBRG4 SN74LS20NST
贴片直插SN74LS240MELG，SN74LS221ML2G，SN74LS240DWR2，4
全新SN74LS22N SN74LS22J SN74LS221 SN74LS21N SN74LS21J
全新SN74LS221DBR SN74LS20DR2G SN74LS19ANSR SN74LS19ADBR
贴片直插SN74LS183N，SN74LS221M，SN74LS244N，SN74LS244H，4
贴片直插SN74LS221N，SN74LS157N，SN74HC74DR，SN74LS132N，4
全新SN74LS240DBR SN74LS2323DR SN74LS221NSR SN74LS221DR2
贴片直插SN74LS240NG/SN74LS240FN/SN74LS175MG/SN74LS221DG/4
贴片直插SN74LS221ML1G，SN74LS194ADR2，SN74LS221DR2G，4
贴插MC7812BTG/MC7805CTG/MC74HC597/MC74LS221/MC78M08CG/4
贴片直插SN74LS221ML1G，SN74LS193ML1G，SN74LS195ADR2，4
贴片直插SN74LS221NG/SN74LS195AN/SN74LS193DG/SN74LS194AN/4
贴片直插SN74LS240ML2，SN74LS221ML1，SN74LS240DWR，4
贴片直插SN74LS240MR1，SN74LS195ANG，SN74LS221ML2，4
全新SN74LS241DWG4 SN74LS221DRG4 SN74LS19ADRG4 SN74LS192JE11
贴片直插SN74LS240DWR，SN74LS221DR2，SN74LS221ML1，4
贴片直插SN74LS221MG/SN74LS244DW/SN74LS245NG/SN74LS244HG/4
全新SN74LS244ADWRG4 SN74LS221DR-04+ SN74LS192N+ROHS
贴片直插SN74LS240N，SN74LS221D，SN74LS169N，SN74LS175M，4
贴片直插SN74LS244N，SN74LS221N，SN74LS157N，SN74LS192N，4
全新现货 直插 SN74LS221N DIP-16 HD74LS221P 多谐振荡器单稳态*
HD74LS240P 74LS244 HD74LS245 HD74LS247 74LS221 74LS220 原装
