74VCX162244TTR STMicroelectronics, 74VCX162244TTR Datasheet

74VCX162244TTR

Manufacturer Part Number

74VCX162244TTR

Description

IC BUS BUFF TRI-ST 16BIT 48TSSOP

Manufacturer

STMicroelectronics

Series

74VCXr

Datasheet

1.74VCX162244TTR.pdf (11 pages)

Specifications of 74VCX162244TTR

Logic Type

Buffer/Line Driver, Non-Inverting

Number Of Elements

Number Of Bits Per Element

Current - Output High, Low

12mA, 12mA

Voltage - Supply

1.8 V ~ 3.6 V

Operating Temperature

-55°C ~ 125°C

Mounting Type

Surface Mount

Package / Case

48-TSSOP

Logic Family

VCX

Number Of Channels Per Chip

Polarity

Non-Inverting

Supply Voltage (max)

3.6 V

Supply Voltage (min)

1.8 V

Maximum Operating Temperature

+ 125 C

Mounting Style

SMD/SMT

High Level Output Current

- 12 mA

Low Level Output Current

12 mA

Maximum Power Dissipation

400 mW

Minimum Operating Temperature

- 55 C

Number Of Lines (input / Output)

3 / 3

Output Type

3-State

Propagation Delay Time

6.2 ns at 1.8 V, 4.3 ns at 2.3 V to 2.7 V, 4 ns at 3 V to 3.6 V

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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DESCRIPTION

The 74VCX162244 is a low voltage CMOS 16 BIT

BUS BUFFER (NON INVERTED) 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.

Any nG output control governs four BUS

BUFFERS. Output Enable input (nG) tied together

gives full 16-bit operation.

When nG is LOW, the outputs are on. When nG is

HIGH, the output are in high impedance state.

This device is designed to be used with 3 state

memory address drivers, etc.

The device circuits is including 26

resistance in the outputs. These resistors permits

to reduce line noise in high speed applications.

All inputs and outputs are equipped with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

February 2003

MOS technology. It is ideal for low power and

3.6V TOLERANT INPUTS AND OUTPUTS

HIGH SPEED :

POWER DOWN PROTECTION ON INPUTS

AND OUTPUTS

SYMMETRICAL OUTPUT IMPEDANCE:

26 SERIE RESISTORS IN OUTPUTS

OPERATING VOLTAGE RANGE:

PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 162244

LATCH-UP PERFORMANCE EXCEEDS

300mA (JESD 17)

ESD PERFORMANCE:

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

MM > 200V

= 3.4 ns (MAX.) at V

= 3.8 ns (MAX.) at V

= 5.7 ns (MAX.) at V

| = I

(OPR) = 1.8V to 3.6V

LOW VOLTAGE CMOS 16-BIT BUS BUFFER (3-STATE)

= 12mA (MIN) at V

= 8mA (MIN) at V

= 4mA (MIN) at V

WITH 3.6V TOLERANT INPUTS AND OUTPUTS

= 3.0 to 3.6V

= 2.3 to 2.7V

= 1.8V

= 2.3V

= 1.8V

= 3.0V

series

ORDER CODES

PIN CONNECTION

PACKAGE

TSSOP

74VCX162244

TSSOP

TUBE

74VCX162244TTR

T & R

1/11

Related parts for 74VCX162244TTR

74VCX162244TTR Summary of contents

Page 1

... All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage. February 2003 = 3.0 to 3.6V = 2.3 to 2.7V = 1. 2.3V ORDER CODES CC = 1.8V CC PACKAGE TSSOP PIN CONNECTION series 74VCX162244 TSSOP TUBE T & R 74VCX162244TTR 1/11 ...

Page 2

INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL NAME AND FUNCTION 1 1G Output Enable Input 1Y1 to 1Y4 Data Outputs 8, 9, 11, 12 2Y1 to 2Y4 Data Outputs 13, 14, 16, ...

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 V Low Level Output OL Voltage I Input Leakage I Current I Power Off ...

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 V Low Level Output OL Voltage I Input Leakage I Current I Power Off Leakage ...

Page 6

DYNAMIC SWITCHING CHARACTERISTICS (T Symbol Parameter V Dynamic Low Voltage Quiet OLP Output (note Dynamic Low Voltage Quiet OLV Output (note Dynamic High Voltage Quiet OHV Output (note Number of ...

Page 7

CAPACITIVE CHARACTERISTICS Symbol Parameter C Input Capacitance IN C Output Capacitance OUT C Power Dissipation Capacitance PD (note defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption ...

Page 8

WAVEFORM 1: PROPAGATION DELAYS (f=1MHz; 50% duty cycle) WAVEFORM 2: OUTPUT ENABLE AND DISABLE TIME (f=1MHz; 50% duty cycle) 8/11 ...

Page 9

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 10

Tape & Reel TSSOP48 MECHANICAL DATA DIM. MIN 12 8.7 Bo 13.1 Ko 1.5 Po 3.9 P 11.9 10/11 mm. TYP MAX. MIN. 330 13.2 0.504 0.795 2.362 30.4 8.9 0.343 ...

Page 11

... 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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