PCF7936AS vs QQ9937 Perbandingan
Perbandingan bersamaan detil PCF7936AS dari NXP Semiconductors dan QQ9937 dari Belden. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Perbandingan Spesifikasi
| Parameter Umum | PCF7936AS | QQ9937 |
|---|---|---|
| Merek | NXP Semiconductors | Belden |
| Kategori | RF Modules | Cables & Wires |
| Status Lingkungan Hidup | Aktif | Aktif |
| Product Type | Security Transponder (HITAG 2) | Fast Ethernet Cat5e Data Single-Ended Cordset |
| Carrier Frequency | 125 kHz | — |
| Protocol | HITAG 2 with mutual authentication | — |
| User Memory | 256 bits (32 x 8 bits) | — |
| Transaction Time | 39 ms (typical) | — |
| Power Supply | Derived from LF magnetic field (passive, no battery) | — |
| Package Type | SOT-385-1 (glass-encapsulated transponder) | — |
| Mounting Form | Embedded in key head / plastic overmold | — |
| Authentication Type | Mutual (challenge-response, rolling code) | — |
| Read/Write | Read/Write | — |
| Suhu Kerja | -40C to +85C (industrial / automotive) | -30C to +75C |
| Storage Temperature | [DATA_NEEDED: storage temperature] | — |
| ESD Rating | [DATA_NEEDED: ESD rating] | — |
| Encryption Algorithm | HITAG 2 proprietary stream cipher | — |
| Target Application | Automotive immobilizer, RKE, access control | — |
| Status RoHS | Compliant | Compliant |
| REACH Status | Compliant | — |
| Manufacturer | — | Belden Inc. |
| Cable Category | — | Cat5e |
| Conductor Size | — | 24-25 AWG |
| Conductor Material | — | Tinned Copper |
| Insulation Material | — | FPE (Foamed Polyethylene) |
| Shield Type | — | Aluminum/Mylar Foil + Tinned Copper Braid (overall) |
| Jacket Material | — | PVC |
| Jacket Rating | — | CM |
| Nominal Characteristic Impedance | — | 100 ohms |
| Bandwidth Rating | — | 100 MHz |
| Capacitance (typical) | — | 13 pF/ft |
| Cable Family | — | DataTuff / Industrial Ethernet |