SN74CB3T3245DW
FET Bus Switch with Level Shifting, 8 Input, 64 mA, 250 µs, 2.3 V to 3.6 V, SOIC-20
| Manufacturer | TEXAS INSTRUMENTS |
|---|---|
| Manufacturer Part No | SN74CB3T3245DWCopy |
| Manufacturer Standard Lead Time | 54 weeks |
| Order Code | 3120941 |
| Your Part Number |
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| Quantity | Price |
|---|---|
| 1+ | NT$82.140 |
| 10+ | NT$81.580 |
| 25+ | NT$81.020 |
| 50+ | NT$80.460 |
| 100+ | NT$79.900 |
| 250+ | NT$79.340 |
| 500+ | NT$78.780 |
| 1000+ | NT$78.220 |
Product Information
| Manufacturer | TEXAS INSTRUMENTS |
|---|---|
| Manufacturer Part No | SN74CB3T3245DWCopy |
| Manufacturer Standard Lead Time | 54 weeks |
| Order Code | 3120941 |
| No. of Inputs | 8Inputs |
| Output Current | 64mA |
| Propagation Delay | 250µs |
| No. of Pins | 20Pins |
| Logic Case Style | SOIC |
| IC Case / Package | SOIC |
| Supply Voltage Min | 2.3V |
| Supply Voltage Max | 3.6V |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Logic Type | FET Bus Switch with Level Shifting |
| Qualification | - |
| Product Range | - |
| MSL | MSL 1 - Unlimited |
Product Overview
The SN74CB3T3245DW is a 8-bit FET Bus Switch with low ON-state resistance (ron), allowing for minimal propagation delay. The device fully supports mixed-mode signal operation on all data I/O ports by providing voltage translation that tracks VCC. This high-speed bus switch is TTL-compatible. The device supports systems using 5V TTL, 3.3V LVTTL and 2.5V CMOS switching standards, as well as user-defined switching levels. The device is an 8-bit bus switch with a single OE\ input and a standard 245 pinout. When OE\ is low, the 8-bit bus switch is ON and the A port is connected to the B port, allowing bidirectional data flow between ports. When OE\ is high, the 8-bit bus switch is off and a high-impedance state exists between the A and B ports. This device is fully specified for partial-power-down applications using Ioff. The Ioff feature ensures that damaging current will not backflow through the device when it is powered down. The device has isolation during power off.
- Bidirectional data flow with near-zero propagation delay
- Low ON-state resistance
- Data and control inputs provide undershoot clamp diodes
- Low power consumption
- Ioff supports partial-power-down mode operation
- Latch-up performance exceeds 250mA per JESD 17
- Green product and no Sb/Br
Applications
Communications & Networking
Technical Specifications
| No. of Inputs | 8Inputs |
|---|---|
| Propagation Delay | 250µs |
| Logic Case Style | SOIC |
| Supply Voltage Min | 2.3V |
| Operating Temperature Min | -40°C |
| Logic Type | FET Bus Switch with Level Shifting |
| Product Range | - |
| Output Current | 64mA |
|---|---|
| No. of Pins | 20Pins |
| IC Case / Package | SOIC |
| Supply Voltage Max | 3.6V |
| Operating Temperature Max | 85°C |
| Qualification | - |
| MSL | MSL 1 - Unlimited |
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Malaysia Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423990 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .000789 |