Datasheet Texas Instruments SN74CBT3257PW
| Manufacturer | Texas Instruments |
| Series | SN74CBT3257 |
| Part Number | SN74CBT3257PW |
4-Bit 1-Of-2 FET Multiplexer/Demultiplexer 16-TSSOP -40 to 85
Datasheets
SN74CBT3257 datasheet
PDF, 1.4 Mb, Revision: M, File published: Jan 15, 2004
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Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 16 |
| Package Type | PW |
| Industry STD Term | TSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 90 |
| Carrier | TUBE |
| Device Marking | CU257 |
| Width (mm) | 4.4 |
| Length (mm) | 5 |
| Thickness (mm) | 1 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.2 |
| Mechanical Data | Download |
Parametrics
| Bandwidth | 200 MHz |
| Bandwidth(Max) | 200 MHz |
| Configuration | 2:1 SPDT |
| Input/Ouput Voltage(Max) | 5.5 V |
| Input/Output Continuous Current(Max) | 128 mA |
| Input/Output OFF-state Capacitance(Typ) | 4 pF |
| Number of Channels | 4 |
| OFF-state leakage current(Max) | 1 µA |
| ON-state leakage current(Max) | 1 µA |
| Operating Temperature Range | -40 to 85 C |
| Package Group | TSSOP |
| Package Size: mm2:W x L | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) PKG |
| Rating | Catalog |
| Ron(Max) | 20 Ohms |
| Ron(Typ) | 5 Ohms |
| Supply Current(Max) | 3 uA |
| Supply Range | 5.5 Max |
| VIH(Min) | 2 V |
| VIL(Max) | 0.8 V |
| Vdd(Max) | 5.5 V |
| Vdd(Min) | 4 V |
| Vss(Max) | N/A V |
| Vss(Min) | N/A V |
Eco Plan
| RoHS | Compliant |
Application Notes
- Flexible Voltage-Level Translation With CBT Family DevicesPDF, 40 Kb, File published: Jul 20, 1999
Voltage translation between buses with incompatible logic levels can be accomplished using Texas Instruments (TI) translation-voltage clamps (TVC) or standard crossbar technology (CBT) devices. CBT devices in this application offer flexibility in designs, protection of circuits that are sensitive to high-state voltage-level overshoots, and cost efficiency. - 5-V To 3.3-V Translation With the SN74CBTD3384 (Rev. B)PDF, 35 Kb, Revision: B, File published: Mar 1, 1997
The emergence of low-voltage technology required existing 5-V systems to interact with 3.3-V systems. Compatibility issues of mixed-mode operation created the need for 5-V to 3.3-V translation. Buffers and transceivers serve as effective translators. While providing additional drive, these devices also add propagation delay and require directional control. In cases where additional drive is not - 3.3-V to 2.5-V Translation with Texas Instruments Crossbar Technology (Rev. A)PDF, 32 Kb, Revision: A, File published: Apr 3, 1998
- VOLTAGE LEVEL TRANSLATION (SL) - FamilyPDF, 111 Kb, File published: Sep 21, 2011
- Bus FET Switch Solutions for Live Insertion ApplicationsPDF, 300 Kb, File published: Feb 7, 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 - 16-Bit Widebus Logic Families in 56-Ball 0.65-mm Pitch Very Thin Fine-Pitch BGA (Rev. B)PDF, 895 Kb, Revision: B, File published: May 22, 2002
TI?s 56-ball MicroStar Jr.E package registered under JEDEC MO-225 has demonstrated through modeling and experimentation that it is an optimal solution for reducing inductance and capacitance improving thermal performance and minimizing board area usage in integrated bus functions. Multiple functions released in the 56-ball MicroStar Jr.E package have superior performance characteristics compa
Model Line
Series: SN74CBT3257 (17)
Manufacturer's Classification
- Semiconductors > Switches and Multiplexers > Analog Switches/Muxes
