PI3B3253 datasheet(3/7 Pages) DIODES

3 / 7 page

A product Line of

Diodes Incorporated

PI3B3253

www.diodes.com

September 2017

Diodes Incorporated

PI3B3253

Document Number DS40212 Rev 1-2

Power Supply Characteristics

Parameters

Description

Test Conditions(1)

Min.

Typ.(2)

Max.

Units

ICC

Quiescent Power Supply Current

VCC = Max.

VIN = GND or

VCC

0.1

3.0

µA

ΔICC

Supply Current per Input

@ TTL HIGH

VCC = Max.

VIN = 3.0V(3)

750

Notes:

For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device.

Typical values are at VCC = 3.3V, +25°C ambient.

Per TTL driven input (control inputs only); I and Y pins do not contribute to ICC.

Switching Characteristics over Operating Range

Parameters

Description

Test Conditions

Com.

Units

Min.

Max.

tIY

Propagation Delay(1,2) In to Yn

CL = 50pF

RL = 500Ω

0.25

tSY

Bus Select Time, Sn to Yn

4.0

tPZH

Bus Enable Time, E to Yn

3.8

tPHZ

tPLZ

Bus Disable Time, En to Y

5.2

Notes:

This parameter is guaranteed but not tested on Propagation Delays.

The bus switch contributes no propagational delay other than the RC delay of the On-Resistance of the switch and the load capacitance. The time constant for the

switch alone is of the order of 0.25ns for 50pF load. Since this time constant is much smaller than the rise/fall times of typical driving signals, it adds very little

propagational delay to the system. Propagational delay of the bus switch when used in a system is determined by the driving circuit on the driving side of the

switch and its interaction with the load on the driven side.

Applications Information

Logic Inputs

The logic control inputs can be driven up to +3.6V regardless of the supply voltage. For example, given a +3.3V supply, IN may be

driven low to 0V and high to 3.6V. Driving IN Rail-to-Rail® minimizes power consumption.

Power-Supply Sequencing and Hot Plug Information

Proper power-supply sequencing is recommended for all CMOS devices. Always apply VCC and GND before applying signals to

input/output or control pins.

Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.

PI3B3253 データシート(PDF) 3 Page - Diodes Incorporated

PI3B3253 データシート(HTML) 3 Page - Diodes Incorporated

Html Pages

1 2 3 4 5 6 7

データシートダウンロード