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74LVC2245A_15 Datasheet, PDF (1/16 Pages) NXP Semiconductors – Octal transceiver with direction pin, 30 series termination resistors; 5 V tolerant input/output; 3-state | |||
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74LVC2245A
Octal transceiver with direction pin, 30 ï series termination
resistors; 5 V tolerant input/output; 3-state
Rev. 5 â 4 November 2011
Product data sheet
1. General description
The 74LVC2245A is a octal transceiver featuring non-inverting 3-state bus compatible
outputs in both send and receive directions.
A send/receive (DIR) input controls direction, and an output enable (OE) input makes
easy cascading possible. Pin OE controls the outputs so that the buses are effectively
isolated.
It is a high-performance, low-power, low-voltage, Si-gate CMOS device and superior to
most advanced CMOS compatible TTL families.
The device is designed with 30 ï series termination resistors in both HIGH and LOW
output stages to reduce line noise.
Inputs can be driven from either 3.3 V or 5 V devices. When disabled, up to 5.5 V can be
applied to the outputs. These features allow the use of these devices as translators in
mixed 3.3 V and 5 V applications.
2. Features and benefits
ï® 5 V tolerant inputs/outputs, for interfacing with 5 V logic
ï® Wide supply voltage range from 1.2 V to 3.6 V
ï® CMOS low-power consumption
ï® Direct interface with TTL levels
ï® Integrated 30 ï termination resistors
ï® Complies with JEDEC standard:
ïµ JESD8-7A (1.65 V to 1.95 V)
ïµ JESD8-5A (2.3 V to 2.7 V)
ïµ JESD8-C/JESD36 (2.7 V to 3.6 V)
ï® ESD protection:
ïµ HBM JESD22-A114F exceeds 2000 V
ïµ MM JESD22-A115B exceeds 200 V
ïµ CDM JESD22-C101E exceeds 1000 V
ï® Specified from ï40 ï°C to +85 ï°C and ï40 ï°C to +125 ï°C
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