74VCX162245TTR STMicroelectronics, 74VCX162245TTR Datasheet

74VCX162245TTR

Manufacturer Part Number

74VCX162245TTR

Description

IC TXRX BUS 16BIT 3STATE 48TSSOP

Manufacturer

STMicroelectronics

Series

74VCXr

Datasheet

1.74VCX162245TTR.pdf (13 pages)

Specifications of 74VCX162245TTR

Logic Type

Transceiver, Non-Inverting

Number Of Elements

Number Of Bits Per Element

Current - Output High, Low

12mA, 12mA; 24mA, 24mA

Voltage - Supply

1.8 V ~ 3.6 V

Operating Temperature

-55°C ~ 125°C

Mounting Type

Surface Mount

Package / Case

48-TSSOP

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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BOSTOCK HK LIMITED

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DESCRIPTION

The 74VCX162245 is a low voltage CMOS 16 BIT

BUS TRANSCEIVER (3-STATE) fabricated with

sub-micron silicon gate and five-layer metal wiring

very high speed 1.8 to 3.6V applications; it can be

interfaced to 3.6V signal environment for both

inputs and outputs.

This IC is intended for two-way asynchronous

communication between data buses; the direction

of data transmission is determined by DIR input.

The two enable inputs nG can be used to disable

the device so that the buses are effectively

isolated. The device circuits is including 26

ries resistance in the A port outputs. These resis-

tors permit to reduce line noise in high speed ap-

July 2003

MOS technology. It is ideal for low power and

3.6V TOLERANT INPUTS AND OUTPUTS

HIGH SPEED A OUTPUTS:

SYMMETRICAL IMPEDANCE A OUTPUTS:

HIGH SPEED B OUTPUTS:

SYMMETRICAL IMPEDANCE B OUTPUTS:

POWER DOWN PROTECTION ON INPUTS

AND OUTPUTS

26 SERIE RESISTORS IN A PORT

OUTPUT

OPERATING VOLTAGE RANGE:

PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 162245

LATCH-UP PERFORMANCE EXCEEDS

300mA (JESD 17)

ESD PERFORMANCE:

HBM > 2000V (MIL STD 883 method 3015);

MM > 200V

(3-STATE) WITH 3.6V TOLERANT INPUTS AND OUTPUTS

= 3.4 ns (MAX.) at V

= 4.3 ns (MAX.) at V

= 5.7 ns (MAX.) at V

= 2.5 ns (MAX.) at V

= 3.2 ns (MAX.) at V

= 5.7 ns (MAX.) at V

| = I

(OPR) = 1.8V to 3.6V

= 12mA (MIN) at V

= 8mA (MIN) at V

= 4mA (MIN) at V

= 24mA (MIN) at V

= 18mA (MIN) at V

= 6mA (MIN) at V

LOW VOLTAGE CMOS 16-BIT BUS TRANSCEIVER

= 3.0 to 3.6V

= 2.3 to 2.7V

= 1.8V

= 3.0 to 3.6V

= 2.3 to 2.7V

= 1.8V

= 2.3V

= 1.8V

= 3.0V

= 2.3V

se-

ORDER CODES

PIN CONNECTION

PACKAGE

TSSOP

74VCX162245

TSSOP

TUBE

74VCX162245TTR

T & R

1/13

Related parts for 74VCX162245TTR

74VCX162245TTR Summary of contents

Page 1

... A port outputs. These resis- tors permit to reduce line noise in high speed ap- July 2003 = 3.0 to 3.6V = 2.3 to 2.7V = 1. 1.8V CC ORDER CODES = 3.0 to 3.6V PACKAGE = 2.3 to 2.7V = 1.8V TSSOP = 3.0V PIN CONNECTION 1.8V CC se- 74VCX162245 TSSOP TUBE T & R 74VCX162245TTR 1/13 ...

Page 2

All inputs and outputs are equipped with protection circuits against static discharge, giving INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL NAME AND FUNCTION 1 1DIR Directional Control 1B1 to ...

Page 3

ABSOLUTE MAXIMUM RATINGS Symbol V Supply Voltage Input Voltage Output Voltage (OFF State Output Voltage (High or Low State) (note Input Diode Current Output ...

Page 4

DC SPECIFICATIONS (2.7V < V Symbol Parameter V High Level Input IH Voltage V Low Level Input IL Voltage V High Level Output OH Voltage (A Outputs) V High Level Output OH Voltage (B Outputs) V Low Level Output ...

Page 5

DC SPECIFICATIONS (2.3V < V Symbol Parameter V High Level Input IH Voltage V Low Level Input IL Voltage V High Level Output OH Voltage (A Outputs) V High Level Output OH Voltage (B Outputs) V Low Level Output OL ...

Page 6

DC SPECIFICATIONS (1.8V < V Symbol Parameter V High Level Input IH Voltage V Low Level Input IL Voltage V High Level Output OH Voltage (A Outputs) V High Level Output OH Voltage (B Outputs) V Low Level Output ...

Page 7

DYNAMIC SWITCHING CHARACTERISTICS (T Symbol Parameter V Dynamic Peak Low Voltage OLP Quiet Output (note Dynamic Peak Low Voltage OLP Quiet Output (note Dynamic Valley Low Voltage OLV ...

Page 8

AC ELECTRICAL CHARACTERISTICS (C Symbol Parameter t t Propagation Delay PLH PHL Time ( Propagation Delay PLH PHL Time ( Output Enable Time PZL PZH ( Output ...

Page 9

TEST CIRCUIT PLH PHL 3.0 to 3.6V) PZL PLZ 2.3 to 2.7V or 1.8V) PZL PLZ PZH PHZ ...

Page 10

WAVEFORM 1 : PROPAGATION DELAYS (f=1MHz; 50% duty cycle) WAVEFORM 2: OUTPUT ENABLE AND DISABLE TIME (f=1MHz; 50% duty cycle) 10/13 ...

Page 11

TSSOP48 MECHANICAL DATA mm. DIM. MIN 0. 0.17 c 0.09 D 12.4 E 8.1 BSC E1 6.0 e 0.5 BSC K 0˚ PIN 1 IDENTIFICATION 1 TYP MAX. MIN. 1.2 ...

Page 12

Tape & Reel TSSOP48 MECHANICAL DATA DIM. MIN 12 8.7 Bo 13.1 Ko 1.5 Po 3.9 P 11.9 12/13 mm. TYP MAX. MIN. 330 13.2 0.504 0.795 2.362 30.4 8.9 0.343 ...

Page 13

... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied ...

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