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SN74LVC1T45DCKR Octal Bus Transceiver Vcc Isolation Translation - Voltage Levels
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SN74LVC1T45DCKR Octal Bus Transceiver Vcc Isolation Translation - Voltage Levels
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Brand Name :Texas Instruments
Model Number :SN74LVC1T45DCKR
Place of Origin :Malaysia
MOQ :1
Price :Contact us
Payment Terms :L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :Contact us
Delivery Time :In stock
Packaging Details :Standard / New / Original
Packaging :Reel
Mounting Style :SMD/SMT
Supply Voltage - Min :1.65 V
Supply Voltage - Max :5.5 V
Package / Case :SC70-6
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SN74LVC1T45DCKR / SC70-6 / Translation - Voltage Levels
This single-bit noninverting bus transceiver uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.65 V to 5.5 V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.65 V to 5.5 V. This allows for universal low-voltage bidirectional translation between any of the 1.8-V, 2.5- V, 3.3-V, and 5-V voltage nodes.
The SN74LVC1T45 is designed for asynchronous communication between two data buses. The logic levels of the direction-control (DIR) input activate either the B-port outputs or the A-port outputs. The device transmits data from the A bus to the B bus when the B-port outputs are activated and from the B bus to the A bus when the A-port outputs are activated. The input circuitry is always active on both A and B ports and must have a logic HIGH or LOW level applied to prevent excess ICC and ICCZ.
The SN74LVC1T45 is designed so that the DIR input is powered by VCCA. This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The VCC isolation feature is designed so that if either VCC input is at GND, then both ports are in the high-impedance state.
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Product Attribute
Attribute Value
Texas Instruments
Product Category:
Translation - Voltage Levels
SN74LVC1T45
Bus Transceiver
SMD/SMT
SC70-6
1.65 V
5.5 V
- 40 C
+ 85 C
17.7 ns
Reel
Cut Tape
MouseReel
Brand:
Texas Instruments
Features:
Partial power down (Ioff), Over-voltage tolerant inputs, Vcc isolation
High Level Output Current:
- 32 mA
Input Type:
CMOS, TTL
Logic Family:
LVC
Low Level Output Current:
32 mA
Operating Temperature Range:
- 40 C to + 85 C
Output Type:
3-State
Product Type:
Translation - Voltage Levels
Factory Pack Quantity:
3000
Subcategory:
Logic ICs
Unit Weight:
0.001093 oz
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