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The CD74HCT85M from Texas Instruments is a high-speed CMOS 4-bit magnitude comparator designed for digital systems requiring comparison of two 4-bit binary or BCD words. It features three outputs indicating A>B, A=B, and ADetailed Technical Specifications
Parameter
Value
Supply Voltage (VCC)
4.5V to 5.5V
Input Voltage (VI)
0V to VCC
Output Voltage (VO)
0V to VCC
High-Level Input Voltage (VIH)
2V min
Low-Level Input Voltage (VIL)
0.8V max
High-Level Output Current (IOH)
-4 mA
Low-Level Output Current (IOL)
4 mA
Propagation Delay (tpd)
Typ 15 ns at 5V, 50pF
Power Dissipation (PD)
500 mW
Operating Temperature
-55°C to +125°C
Package
16-SOIC
Key Features
Target Applications
The CD74HCT85M is ideal for digital comparison in various systems. Specific applications include:
At Jasin Chip, we provide professional supply chain and wholesale solutions for CD74HCT85M. Our core advantages include:
Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.
CD74HCT85M 是德州儀器 (TI) 的一款高速 CMOS 4 位幅度比較器,專為需要比較兩個 4 位二進制或 BCD 字的數字系統設計。它具有三個輸出,分別指示 A>B、A=B 和 A詳細技術參數
參數
數值
電源電壓 (VCC)
4.5V 至 5.5V
輸入電壓 (VI)
0V 至 VCC
輸出電壓 (VO)
0V 至 VCC
高電平輸入電壓 (VIH)
最小值 2V
低電平輸入電壓 (VIL)
最大值 0.8V
高電平輸出電流 (IOH)
-4 mA
低電平輸出電流 (IOL)
4 mA
傳播延遲 (tpd)
典型值 15 ns (5V, 50pF)
功耗 (PD)
500 mW
工作溫度
-55°C 至 +125°C
封裝
16-SOIC
核心特性
典型應用場景
CD74HCT85M 適用於各種數字比較應用。具體應用包括:
在 Jasin Chip,我們為 CD74HCT85M 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括:
Jasin Chip 承諾所有出貨產品均為原廠正貨,具備完善的品質保證及產品可追溯性。
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Our team provides competitive wholesale pricing for CD74HCT85M.
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