SN74HC21-Q1 vs SN74HC21DR Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci SN74HC21-Q1 disebabkan oleh Texas Instruments dan SN74HC21DR disebabkan oleh Texas Instruments. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | 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 | — |
| Kemasan | SOIC-14 (D) | SOIC (D), 14 pins |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Status RoHS | Compliant | Compliant |
| Maximum ICC | — | 20 uA |
| Maximum Input Current | — | 1 uA |
| Suhu Operasi | — | -40C to +85C |
| Technology | — | CMOS with input clamp diodes |