Datasheet Texas Instruments SN74CBT3257C — Даташит
| Производитель | Texas Instruments |
| Серия | SN74CBT3257C |
4-Bit 1-Of-2 FET Multiplexer/Demultiplexer with -2 V Undershoot Protection
Datasheets
Цены
4-BIR 1-OF-2 FET MULTIPLESER/DEMULTIPLEXER 5-V BUS SWITCH WITH-2-V UNDERSHOOT PROTECTION | |||
| SN74CBT3257C_07 Texas Instruments | по запросу | ||
Статус
| SN74CBT3257CD | SN74CBT3257CDBQR | SN74CBT3257CDBQRG4 | SN74CBT3257CDBR | SN74CBT3257CDG4 | SN74CBT3257CDR | SN74CBT3257CDRG4 | SN74CBT3257CPW | SN74CBT3257CPWG4 | SN74CBT3257CPWR | SN74CBT3257CPWRE4 | SN74CBT3257CPWRG4 | SN74CBT3257CRGYR | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Статус продукта | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве |
| Доступность образцов у производителя | Нет | Нет | Нет | Нет | Нет | Нет | Нет | Нет | Нет | Нет | Нет | Нет | Нет |
Корпус / Упаковка / Маркировка
| SN74CBT3257CD | SN74CBT3257CDBQR | SN74CBT3257CDBQRG4 | SN74CBT3257CDBR | SN74CBT3257CDG4 | SN74CBT3257CDR | SN74CBT3257CDRG4 | SN74CBT3257CPW | SN74CBT3257CPWG4 | SN74CBT3257CPWR | SN74CBT3257CPWRE4 | SN74CBT3257CPWRG4 | SN74CBT3257CRGYR | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| Pin | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Package Type | D | DBQ | DBQ | DB | D | D | D | PW | PW | PW | PW | PW | RGY |
| Industry STD Term | SOIC | SSOP | SSOP | SSOP | SOIC | SOIC | SOIC | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | VQFN |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PQFP-N |
| Package QTY | 40 | 2500 | 2500 | 2000 | 40 | 2500 | 2500 | 90 | 90 | 2000 | 2000 | 2000 | 3000 |
| Carrier | TUBE | LARGE T&R | LARGE T&R | LARGE T&R | TUBE | LARGE T&R | LARGE T&R | TUBE | TUBE | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R |
| Маркировка | CBT3257C | CU257C | CU257C | CU257C | CBT3257C | CBT3257C | CBT3257C | CU257C | CU257C | CU257C | CU257C | CU257C | CU257C |
| Width (мм) | 3.91 | 3.9 | 3.9 | 5.3 | 3.91 | 3.91 | 3.91 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 3.5 |
| Length (мм) | 9.9 | 4.9 | 4.9 | 6.2 | 9.9 | 9.9 | 9.9 | 5 | 5 | 5 | 5 | 5 | 4 |
| Thickness (мм) | 1.58 | 1.5 | 1.5 | 1.95 | 1.58 | 1.58 | 1.58 | 1 | 1 | 1 | 1 | 1 | .9 |
| Pitch (мм) | 1.27 | .64 | .64 | .65 | 1.27 | 1.27 | 1.27 | .65 | .65 | .65 | .65 | .65 | .5 |
| Max Height (мм) | 1.75 | 1.75 | 1.75 | 2 | 1.75 | 1.75 | 1.75 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1 |
| Mechanical Data | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать |
Параметры
| Parameters / Models | SN74CBT3257CD | SN74CBT3257CDBQR | SN74CBT3257CDBQRG4 | SN74CBT3257CDBR | SN74CBT3257CDG4 | SN74CBT3257CDR | SN74CBT3257CDRG4 | SN74CBT3257CPW | SN74CBT3257CPWG4 | SN74CBT3257CPWR | SN74CBT3257CPWRE4 | SN74CBT3257CPWRG4 | SN74CBT3257CRGYR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Additional Features | Powered off protection,-2V undershoot protection | Powered off protection,-2V undershoot protection | Powered off protection,-2V undershoot protection | Powered off protection,-2V undershoot protection | Powered off protection,-2V undershoot protection | Powered off protection,-2V undershoot protection | Powered off protection,-2V undershoot protection | Powered off protection,-2V undershoot protection | Powered off protection,-2V undershoot protection | Powered off protection,-2V undershoot protection | Powered off protection,-2V undershoot protection | Powered off protection,-2V undershoot protection | Powered off protection,-2V undershoot protection |
| Полоса частот, МГц | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 |
| Bandwidth(Max), МГц | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 |
| Configuration | 2:1 SPDT | 2:1 SPDT | 2:1 SPDT | 2:1 SPDT | 2:1 SPDT | 2:1 SPDT | 2:1 SPDT | 2:1 SPDT | 2:1 SPDT | 2:1 SPDT | 2:1 SPDT | 2:1 SPDT | 2:1 SPDT |
| ESD Charged Device Model, kV | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| ESD HBM, kV | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Input/Ouput Voltage(Max), В | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Input/Output Continuous Current(Max), мА | 128 | 128 | 128 | 128 | 128 | 128 | 128 | 128 | 128 | 128 | 128 | 128 | 128 |
| Input/Output OFF-state Capacitance(Typ), пФ | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Input/Output ON-state Capacitance(Typ), пФ | 16.5 | 16.5 | 16.5 | 16.5 | 16.5 | 16.5 | 16.5 | 16.5 | 16.5 | 16.5 | 16.5 | 16.5 | 16.5 |
| Количество каналов | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| OFF-state leakage current(Max), мкА | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Рабочий диапазон температур, C | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 |
| Package Group | SOIC | SSOP | SSOP | SSOP | SOIC | SOIC | SOIC | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | VQFN |
| Package Size: mm2:W x L, PKG | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SSOP: 19 mm2: 3.9 x 4.9(SSOP) | 16SSOP: 19 mm2: 3.9 x 4.9(SSOP) | 16SSOP: 19 mm2: 3.9 x 4.9(SSOP) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 16VQFN: 14 mm2: 3.5 x 4(VQFN) |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Ron(Max), Ohms | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Ron(Typ), Ohms | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Supply Current(Max), uA | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Supply Range, Max | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| VIH(Min), В | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| VIL(Max), В | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| Vdd(Max), В | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Vdd(Min), В | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Vss(Max), В | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Vss(Min), В | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Экологический статус
| SN74CBT3257CD | SN74CBT3257CDBQR | SN74CBT3257CDBQRG4 | SN74CBT3257CDBR | SN74CBT3257CDG4 | SN74CBT3257CDR | SN74CBT3257CDRG4 | SN74CBT3257CPW | SN74CBT3257CPWG4 | SN74CBT3257CPWR | SN74CBT3257CPWRE4 | SN74CBT3257CPWRG4 | SN74CBT3257CRGYR | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим |
Application Notes
- CBT-C, CB3T, and CB3Q Signal-Switch FamiliesPDF, 584 Кб, Файл опубликован: 4 фев 2003
Signal switch devices are widely used in applications requiring bus isolation, multiplexing, demultiplexing, and voltage translation. Compared to other logic and linear product alternatives, signal switches are the fastest and least power consuming. Texas Instruments (TI) CBT-C, CB3Q, and CB3T signal-switch families have low on-state resistance, negligible power consumption, and better undershoot - VOLTAGE LEVEL TRANSLATION (SL) - FamilyPDF, 111 Кб, Файл опубликован: 21 сен 2011
- Bus FET Switch Solutions for Live Insertion ApplicationsPDF, 300 Кб, Файл опубликован: 7 фев 2003
In today?s competitive computing and networking industry, any equipment downtime due to component interconnects or bus failures impedes communication, hinders productivity and hampers financial growth. In recognizing this increasingly costly unplanned downtime, the industry introduced live-insertion technology to minimize the impact of any such failures. The live-insertion feature enables a networ
Модельный ряд
Серия: SN74CBT3257C (13)
Классификация производителя
- Semiconductors> Switches and Multiplexers> Analog Switches/Muxes
