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
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.
Parameters
| Attributes | Value |
|---|---|
| Function | Bus Switch |
| Pkg. Code | PGG20 |
| Temp. Range (°C) | -40 to 85°C |
| Bus Width (bits) | 8 |
| Core Voltage (V) | 3.3 |
| On Resistance (Ω) | 5 |
| Speed Grade | Standard |
Package Options
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| TSSOP | 6.5 x 4.4 x 1.0 | 20 | 0.65 |