| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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255 pcs
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255 pcs | On Request | 1 | On Request | On Request | 17+ | On Request | On Request |
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The SN74CB3Q3245GQNR from Texas Instruments is a high-bandwidth FET bus switch designed for demanding applications. It belongs to the Widebus+ family and offers a data path bandwidth of up to 500 MHz.
Key electrical characteristics include a low and flat ON-state resistance of typically 5 Ohms, enabling rail-to-rail switching on data I/O ports. The device supports 5-V tolerant I/Os and offers bidirectional data flow with near-zero propagation delay. It operates over a supply voltage range of 2.3 V to 3.6 V and supports various signaling levels from 0.8 V to 5 V.
This 8-bit bus switch is organized into four 8-bit switches, each controlled by a separate output-enable input. It can be configured as four 8-bit switches, two 16-bit switches, or one 32-bit switch. The device features low input/output capacitance, minimizing loading and signal distortion. It also includes undershoot clamp diodes on data and control inputs and supports partial-power-down mode operation.
The SN74CB3Q3245GQNR is supplied in a 20-BGA MICROSTAR JUNIOR package with surface mount mounting type. It operates within an ambient temperature range of -40°C to 85°C. Applications include PCI interfaces, differential signal interfaces, memory interleaving, bus isolation, and low-distortion signal gating.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.27 | $1.27 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating supply voltage range is 2.3 V to 3.6 V.
The device is available in a 20-VFBGA package (20-BGA MICROSTAR JUNIOR, 4x3 mm).
The operating temperature range is -40°C to 85°C.
The typical bandwidth is 500 MHz.
The typical on-state resistance is 5 ohms, with a maximum of 9 ohms.
It provides 2 kV HBM and 1 kV CDM ESD protection.