SN74ALVC164245DGGT

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> Level Shifters

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Details for Texas Instruments

SN74ALVC164245DGGT

16-Bit 2.5-V to 3.3-V/3.3-V To 5-V Level Shifting Transceiver With 3-State Outputs
Buy Directly from Texas Instruments (3496 in Stock)
$1.0200 per unit
Series Information for SN74ALVC164245DGGT - Texas Instruments

Features

  • feature
    Control Inputs VIH/VIL Levels Are Referenced to VCCA Voltage
  • feature
    Latch-Up Performance Exceeds 250 mA Per
  • feature
    Maximum tpd of 5.8 ns at 3.3 V
  • feature
    Member of the Texas Instruments Widebusu2122 Family
  • feature
    u00b124-mA Output Drive at 3.3 V

Description

LOGIC TRANSCVR TRI-ST 16BIT 48TSSOP
This 16-bit (dual-octal) noninverting bus transceiver contains two separate supply rails. B port has VCCB, which is set to operate at 3.3 V and 5 V. A port has VCCA, which is set to operate at 2.5 V and 3.3 V. This allows for translation from a 2.5-V to a 3.3-V environment, and vice versa, or from a 3.3-V to a 5-V environment, and vice versa. The SN74ALVC164245 is designed for asynchronous communication between data buses. The control circuitry (1DIR, 2DIR, 1OE, and 2OE) is powered by VCCA. To ensure the high-impedance state during power up or power down, the output-enable (OE) input should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the currentsinking capability of the driver. The logic levels of the direction-control (DIR) input and the output-enable (OE) input activate either the B-port outputs or the A-port outputs or place both output ports into the high-impedance mode. 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 on both A and B ports always is active and must have a logic HIGH or LOW level applied to prevent excess ICC and ICCZ.

Specifications

No. of Inputs:
16
Output Current:
24mA
Propagation Delay:
5.8ns
No. of Pins:
48Pins
Logic Case Style:
TSSOP
Supply Voltage Min:
2.3V
Supply Voltage Max:
5.5V
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Logic Type:
Level Translator
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Logic Device Type:
Transceiver Non Inverting
Logic Function Number:
74164245
Logic IC Base Number:
74164245
Logic IC Function:
16-Bit Level Shifting Transceiver with 3-State Outputs
Operating Temperature Range:
-40°C to +85°C
Supply Voltage Range:
2.3V to 3.6V 3V to 5.5V
Termination Type:
Surface Mount Device

Alternate Descriptions

Avnet America

Bus XCVR Dual 16-CH 3-ST 48-Pin TSSOP T/R

Avnet America product

Avnet Europe

Bus XCVR Dual 16-CH 3-ST 48-Pin TSSOP T/R

Avnet Europe product

Texas Instruments

16-Bit 2.5-V to 3.3-V/3.3-V To 5-V Level Shifting Transceiver With 3-State Outputs

Texas Instruments product

Distrelec

1.57

Distrelec product