SN74LS85N vs SN74LS85D مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ SN74LS85N بواسطة Texas Instruments و SN74LS85D بواسطة Texas Instruments. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | SN74LS85N | SN74LS85D |
|---|---|---|
| العلامة التجارية | Texas Instruments | Texas Instruments |
| الفئة | Logic ICs | Logic ICs |
| حالة دورة الحياة | نشط | نشط |
| Product Type | 4-bit magnitude comparator | — |
| Logic Family | 74LS TTL series | 74LS low-power Schottky TTL |
| Comparison Width | 4 bits | 4 bits |
| Input Word A | A0-A3 | — |
| Input Word B | B0-B3 | — |
| Most Significant Inputs | A3 and B3 | A3 and B3 |
| Decision Outputs | A<B, A=B, A>B | — |
| Supported Codes | Straight binary and straight BCD (8-4-2-1) | Straight binary and straight BCD 8-4-2-1 |
| Logic Type | Combinational magnitude comparator | — |
| العلبة | 16-pin PDIP | 16-pin SOIC (D) |
| نوع التركيب | Through-hole | Surface mount |
| Output Polarity | Active high | — |
| Expansion | Fully expandable to words longer than 4 bits by cascading | Yes, expandable to wider word comparisons |
| Operating Voltage | [DATA_NEEDED: operating voltage range] | — |
| تيار التغذية | [DATA_NEEDED: supply current] | — |
| Propagation Delay | [DATA_NEEDED: propagation delay] | [DATA_NEEDED: propagation delay] |
| درجة حرارة التشغيل | [DATA_NEEDED: operating temperature range] | — |
| Pinout | [DATA_NEEDED: complete pin names and numbering] | — |
| حالة RoHS | [DATA_NEEDED: RoHS status] | unknown |
| REACH Status | [DATA_NEEDED: REACH status] | unknown |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| الوظيفة | — | 4-bit magnitude comparator |
| Input Configuration | — | Two parallel 4-bit words, A and B |
| Outputs | — | A<B, A=B, and A>B active-high outputs |
| Manufacturer | — | Texas Instruments |
| Operating Status | — | Active product listing |
| Input Pins | — | A0-A3 and B0-B3 |
| جهد التغذية | — | [DATA_NEEDED: supply voltage] |
| نطاق درجة حرارة التشغيل | — | [DATA_NEEDED: operating temperature range] |
| Electrical Limits | — | [DATA_NEEDED: input and output electrical limits] |