Overview
Description
The 74CBTLV3245 octal bus switch has standard 245 pinouts and is designed for asynchronous communication between data buses. When the Output Enable (OE) is low, the 8-bit bus switch is on and Port A is connected to Port B. When OE is high, the switch is off and a high impedance exists between Port A and Port B. The 74CBTLV3245 operates at -40 °C to +85 °C.
Features
- Pin-out compatible with standard '245 Logic products
- 5Ω A/B bidirectional switch
- Isolation under power-off conditions
- Overvoltage tolerant
- Latch-up performance exceeds 100mA
- VCC = 2.3V to 3.6V, normal range
- ESD > 2000V per MIL-STD-883, Method 3015
- > 200V using machine model (C = 200pF, R = 0)
- Available in 20-pin QSOP and TSSOP packages
Comparison
Applications
Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.
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