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型号 功能描述 生产厂家 企业 LOGO 操作

QUAD 2 CHANNEL MULTIPLEXER 3-STATE

DESCRIPTION The 74VHC257 is an advanced high-speed CMOS QUAD 2-CHANNEL MULTIPLEXER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. ■ HIGH SPEED: tPD = 3.7ns (TYP.) at VCC = 5V ■ LOW POWER DISSIPATION: ICC = 4 µA (MAX.) at TA=25°C ■ HIGH NOISE I

STMICROELECTRONICS

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HIGH VOLTAGE VIDEO AMPLIFIERS

DESCRIPTION The BF257, BF258 and BF259 are silicon planar epitaxial NPN transistors in Jedec TO-39 metal case. They are particularly designed for videooutput stages in CTV and MTV sets, class A audio output stages and drivers for horizontal deflection circuits.

STMICROELECTRONICS

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WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS

DESCRIPTION These circuits are monolithic J-FET input operational amplifiers incorporating well matched, high voltage J-FET on the same chip with standard bipolar transistors. This amplifiers feature low input bias and offset currents, low input offset voltage and input offset voltage drift,coup

STMICROELECTRONICS

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WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS

DESCRIPTION These circuits are monolithic J-FET input operational amplifiers incorporating well matched, high voltage J-FET on the same chip with standard bipolar transistors. This amplifiers feature low input bias and offset currents, low input offset voltage and input offset voltage drift,coup

STMICROELECTRONICS

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TRISILTM

DESCRIPTION The SMTPBxx series has been designedto protect telecommunication equipment against lightning and transient induced by AC power lines. FEATURES BIDIRECTIONAL CROWBAR PROTECTION. BREAKDOWNVOLTAGE RANGE: From 62 V To 270 V. HOLDING CURRENT: IH= 150 mA min REPETITIVE PE

STMICROELECTRONICS

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更新时间:2026-3-17 19:08:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
CDIP
1
一级代理,专注军工、汽车、医疗、工业、新能源、电力
恒成微
23+
SOP-8
25000
专业配单,原装正品假一罚十,代理渠道价格优
ST
26+
SOP-16
890000
一级总代理商原厂原装大批量现货 一站式服务
TI/德州仪器
2450+
SOP14
9850
只做原装正品现货或订货假一赔十!
TI
25+
SOP-16
40
百分百原装正品 真实公司现货库存 本公司只做原装 可
OSRAM/欧司朗
24+
SMD
37935
郑重承诺只做原装进口现货
TI
24+
SOP-16
56
只做原装,欢迎询价,量大价优
MOT/FAI
24+
SOP
4000
ON.SEMI
00/01+
SOP-16
750
全新原装100真实现货供应
n/a
ROHS
56520
一级代理 原装正品假一罚十价格优势长期供货

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