SN74HC21-Q1 vs SN74HC21DR Perbandingan
Perbandingan bersamaan detil SN74HC21-Q1 dari Texas Instruments dan SN74HC21DR dari Texas Instruments. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Perbandingan Spesifikasi
| Parameter Umum | SN74HC21-Q1 | SN74HC21DR |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | Logic ICs | Logic ICs |
| Status Lingkungan Hidup | Aktif | Aktif |
| Logic Function | Dual 4-Input Positive-AND Gate | Dual 4-Input Positive-AND Gate |
| Logic Family | HC (High-Speed CMOS) | 74HC (High-Speed CMOS) |
| Number of Channels | 2 | 2 |
| Inputs per Gate | 4 | 4 |
| Supply Voltage Range | 2 V to 6 V | 2 V to 6 V |
| Output Drive Strength | 5.2 mA | 5.2 mA |
| Output Drive at 5 V | ±4 mA | ±4 mA |
| Typical Propagation Delay | 11 ns at 5 V | 11 ns at 5 V |
| Max Input Current | 1 uA | — |
| Max Quiescent Supply Current | 20 uA | — |
| LSTTL Load Drive | Up to 10 LSTTL loads | Up to 10 LSTTL loads |
| Boolean Function | Y = A • B • C • D (positive logic) | — |
| Qualification | AEC-Q100 Automotive Catalog | — |
| Paket | SOIC-14 (D) | SOIC (D), 14 pins |
| Tipe Mounting | Surface Mount | Surface Mount |
| Status RoHS | Compliant | Compliant |
| Maximum ICC | — | 20 uA |
| Maximum Input Current | — | 1 uA |
| Suhu Kerja | — | -40C to +85C |
| Technology | — | CMOS with input clamp diodes |