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部品型式

TC4520BF

製品説明
仕様・特性

TC4520BP/BF/BFN TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC4520BP,TC4520BF,TC4520BFN TC4520B Dual Binary Up Counter TC4520B is up counters of 4 bit binary. Since both of TC4520B contain two independent circuits of counters with the same functions in one package, counting or frequency division of two BCD digits or eight binary bits can be achived with one IC. The counters can be reset to “0” (Q0~Q3 = “L”) by giving “H” level signal to RESET input regardless of other inputs. The counting condition is changed by the rising edge of CLOCK input if ENABLE = “H” or by the falling edge of ENABLE if CLOCK = “L”. Note: xxxFN (JEDEC SOP) is not available in Japan. TC4520BP TC4520BF Pin Assignment TC4520BFN Weight DIP16-P-300-2.54A SOP16-P-300-1.27A SOL16-P-150-1.27 1 : 1.00 g (typ.) : 0.18 g (typ.) : 0.13 g (typ.) 2007-10-01 TC4520BP/BF/BFN Absolute Maximum Ratings (Note) Characteristics Symbol Rating Unit DC supply voltage VDD VSS − 0.5~VSS + 20 V Input voltage VIN VSS − 0.5~VDD + 0.5 V VOUT VSS − 0.5~VDD + 0.5 V Output voltage DC input current IIN ±10 mA Power dissipation PD 300 (DIP)/180 (SOIC) mW Operating temperature range Topr −40~85 °C Storage temperature range Tstg −65~150 °C Note: Exceeding any of the absolute maximum ratings, even briefly, lead to deterioration in IC performance or even destruction. Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings and the operating ranges. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). Operating Ranges (VSS = 0 V) (Note) Characteristics Symbol Test Condition Min Typ. Max Unit DC supply voltage VDD ⎯ 3 ⎯ 18 V Input voltage VIN ⎯ 0 ⎯ VDD V Note: The operating ranges must be maintained to ensure the normal operation of the device. Unused inputs must be tied to either VDD or VSS. 3 2007-10-01

ブランド

TOSHIBA

会社名

株式会社 東芝セミコンダクター&ストレージ社

本社国名

日本

事業概要

半導体部門、DRAM、フラッシュメモリ、プロセッサ、汎用LSI

供給状況

 
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データシート
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型式 数量 D/C・lead 備考 選択
TC4520BF 8個 93+ N/A
TC4520BF 3465個    
TC4520BF 87個    
TC4520BF 10個    

提携先在庫情報

型式 数量 D/C・lead 備考 選択
TC4520BF 4個    
TC4520BF(EL) 1429個    
TC4520BF(N,F) 200個    
TC4520BFを取扱っています。

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