型号 功能描述 生产厂家 企业 LOGO 操作
U257

DUAL N-CHANNEL JFET HIGH FREQUENCY AMPLIFIER

GENERAL INFORMATION/CROSS REFERENCES

INTERSIL

U257

P-CHANNEL JFET

GENERAL INFORMATION/CROSS REFERENCES

INTERSIL

U257

Dual N-Channei JFET High Frequency Amplifier

文件:90.58 Kbytes Page:1 Pages

NJSEMINew Jersey Semi-Conductor Products, Inc.

新泽西半导体新泽西半导体公司

U257

Trans JFET N-CH 7-Pin TO-78

ETC

知名厂家

To drive LED-displays with 5 or 10 diodes

文件:382.53 Kbytes Page:7 Pages

VISHAYVishay Siliconix

威世威世科技公司

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

意法半导体

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

意法半导体

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

意法半导体

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

意法半导体

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

意法半导体

U257产品属性

  • 类型

    描述

  • 型号

    U257

  • 制造商

    Tripp Lite

  • 功能描述

    USB 2.0 2.5 IN. SATA DRIVE ENCLOSURE - Bulk

更新时间:2026-3-17 10:23:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ZMD
24+
SSOP16
5989
公司原厂原装现货假一罚十!特价出售!强势库存!
TFK
24+
DIP-8
3
ZMD
24+
SSOP16
9600
原装现货,优势供应,支持实单!
TFK
91+
DIP-8
16
原装现货海量库存欢迎咨询
24+
N/A
82000
一级代理-主营优势-实惠价格-不悔选择
VISHAY/威世
专业铁帽
CAN7
2890
原装铁帽专营,代理渠道量大可订货
TFK
25+23+
DIP-8
9432
绝对原装正品全新进口深圳现货
ZMD
2025+
SSOP16
4825
全新原厂原装产品、公司现货销售
TFK
2026+
DIP-8
65428
百分百原装现货 实单必成
C&K
24+
con
35960
查现货到京北通宇商城

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