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Data Sheet
SN74LVC2T45 Dual-Bit Dual-Supply Bus Transceiver
With
Configurable Voltage Translation
1 Features
- Fully configurable dual-rail design allows each
port to operate over the full 1.65-V to 5.5-V power-supply range
- VCC isolation feature – if either
VCC input is at GND, both ports are in the high-impedance
state
- DIR input circuit referenced to
VCCA
- Low power consumption, 4-μA maximum
ICC
- Available in the Texas Instruments NanoFree™ package
- ±24-mA output drive at 3.3 V
- Ioff supports Partial-Power-Down mode
operation
- Maximum data rates:
- 420 Mbps (3.3-V to 5-V
translation)
- 210 Mbps (translate to
3.3 V)
- 140 Mbps (translate to
2.5 V)
- 75 Mbps (translate to 1.8
V)
- Latch-up performance exceeds 100 mA per JESD 78,
Class II
- ESD protection exceeds JESD 22
- 4000-V Human-Body Model
(A114-A)
- 200-V Machine Model
(A115-A)
- 1000-V Charged-Device
Model (C101)
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