SN74CBTLV3257PWR vs 74CB3Q3257BQX Karşılaştırma
Ayrıntılı yan yana karşılaştırma SN74CBTLV3257PWR tarafından Texas Instruments ve 74CB3Q3257BQX tarafından NexperiaAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Özellik Karşılaştırması
| Parametre | SN74CBTLV3257PWR | 74CB3Q3257BQX |
|---|---|---|
| Marka | Texas Instruments | Nexperia |
| Kategori | Logic ICs | Logic ICs |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| Fonksiyon | 4-Bit 1-of-2 FET Multiplexer/Demultiplexer | FET bus switch / multiplexer-demultiplexer |
| Kanallar | 4 x 2:1 (SPDT) | — |
| ON-State Resistance | 5 ohm (typical) | — |
| Supply Voltage Range | 2.3 V to 3.6 V | — |
| I/O Voltage Tolerance | 5 V (over-voltage tolerant) | — |
| Propagation Delay | 0.25 ns (typical) | — |
| Partial Power-Down Mode | Yes (I/Os high-impedance at VCC = 0 V) | — |
| Output Enable | Yes (OE, active-high) | — |
| Select Input | Yes (S pin) | — |
| Architecture | Pass-gate FET, bidirectional | — |
| İşletim Sıcaklığı | -40C to +85C | -40 C to +85 C |
| Paket | 16-TSSOP (PW), 5 mm x 6.4 mm | 16-DHVQFN (2.5 x 3.5 mm), SOT763 |
| Package Pitch | 0.65 mm | — |
| Montaj Türü | Surface Mount | — |
| RoHS Durumu | Compliant | Compliant |
| Yaşam Döngüsü Durumu | Active | — |
| Configuration | — | 4 x 2:1 (SPDT), 4 channels |
| On-Resistance (Ron) | — | 4 ohm typical |
| Ron Flatness | — | Improved (charge-pump biased) |
| Bandwidth | — | [DATA_NEEDED: bandwidth MHz] |
| Supply Voltage (VCC) | — | 2.3 V to 3.6 V |
| Signal Pass Voltage | — | Up to 5 V (when VCC = 3.3 V) |
| Input Type | — | CMOS control, TTL-compatible threshold |
| Select Input (S) | — | 1 (shared across 4 channels) |
| Output Enable (OE) | — | 1, active-HIGH disables all channels |
| Ioff / Partial Power Down | — | Supported |
| ESD Protection | — | [DATA_NEEDED: ESD rating kV] |
| Lead-Free | — | Yes |
| Nem Hassasiyet Seviyesi (MSL) | — | 1 (per JEDEC J-STD-020) |