MAX7311AUG datasheet, PDF - EEWORLD Datasheet

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MAX7311AUG: DescriptionIC,I/O PORT,16-BIT,BICMOS,TSSOP,24PIN,PLASTIC; CategoryThe embedded processor and controller Microcontrollers and processors; File Size377KB，16 Pages; ManufacturerNXP; Websitehttps://www.nxp.com

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MAX7311AUG Overview

IC,I/O PORT,16-BIT,BICMOS,TSSOP,24PIN,PLASTIC

MAX7311AUG Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	NXP
package instruction	TSSOP, TSSOP24,.25
Reach Compliance Code	unknown
JESD-30 code	R-PDSO-G24
Number of digits	16
Number of terminals	24
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	TSSOP
Encapsulate equivalent code	TSSOP24,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
power supply	2/5.5 V
Certification status	Not Qualified
surface mount	YES
technology	BICMOS
Temperature level	AUTOMOTIVE
Terminal form	GULL WING
Terminal pitch	0.635 mm
Terminal location	DUAL

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19-2747; Rev 4; 4/05

2-Wire-Interfaced 16-Bit I/O Port Expander

with Interrupt and Hot-Insertion Protection

General Description

The MAX7311 2-wire-interfaced expander provides 16-bit

parallel input/output (I/O) port expansion for SMBus™

and I

C™ applications. The MAX7311 consists of input

port registers, output port registers, polarity inversion reg-

isters, configuration registers, a bus timeout register, and

an I

C-compatible serial interface logic compatible with

SMBus. The system master can invert the MAX7311 input

data by writing to the active-high polarity inversion regis-

ter. The system master can enable or disable bus timeout

by writing to the bus timeout register.

Any of the 16 I/O ports can be configured as an input or

output. A power-on reset (POR) initializes the 16 I/Os

as inputs. Three address select pins configure one of

64 slave ID addresses.

The MAX7311 supports hot insertion. All port pins, the

INT

output, SDA, SCL and the slave address inputs

AD0–2 remain high impedance in power down (V+ =

0V) with up to 6V asserted upon them.

The MAX7311 is available in 24-pin SO, SSOP, TSSOP,

and thin QFN packages and is specified over the -40°C

to +125°C automotive temperature range.

For applications requiring I/Os without pullup resistors,

refer to the MAX7312 data sheet.

♦

2V to 5.5V Operation

♦

5V Overvoltage Tolerant I/Os

♦

Supports Hot Insertion

♦

16 I/O Pins that Default to Inputs on Power-Up

♦

100kΩ Pullup on Each I/O

♦

Open-Drain Interrupt Output (INT)

♦

Bus Timeout for Lock-Up-Free Operation

♦

Noise Filter on SCL / SDA Inputs

♦

64 Slave ID Addresses Available

♦

Low Standby Current (2.9µA typ)

♦

Polarity Inversion

♦

4mm

4mm, 0.8mm Thin QFN Package

♦

-40°C to +125°C Operation

Features

♦

400kbps I

C-Compatible Serial Interface

MAX7311

Ordering Information

PART

TEMP RANGE

PIN-PACKAGE

PKG

CODE

—

T2444-4

—

Applications

Servers

RAID Systems

Industrial Control

Medical Equipment

PLCs

Instrumentation and Test Measurement

MAX7311AWG -40°C to +125°C 24 Wide SO

MAX7311AAG

MAX7311ATG

MAX7311AUG

-40°C to +125°C 24 SSOP

-40°C to +125°C

24 Thin QFN

(4mm

4mm)

-40°C to +125°C 24 TSSOP

SMBus is a trademark of Intel Corp.

Purchase of I

C components of Maxim Integrated Products, Inc.

or one of its sublicensed Associated Companies, conveys a

license under the Phillips I

C Patent Rights to use these compo-

nents in an I

C system, provided that the system conforms to the

C Standard Specification as defined by Phillips.

Pin Configurations

I/O15

24 V+

SCL 19

AD1 2

AD2 3

I/O0 4

I/O1 5

I/O2 6

I/O3 7

I/O4 8

I/O5 9

I/O6 10

I/O7 11

GND 12

23 SDA

SDA 20

22 SCL

V+ 21

21 AD0

10 I/O8

INT 22

20 I/O15

AD1 23

19 I/O14

AD2 24

18 I/O13

I/O0

I/O1

I/O2

I/O3

I/O4

I/O5

17 I/O12

16 I/O11

15 I/O10

14 I/O9

13 I/O8

I/O6

I/O7

11 I/O9

I/O14

I/O12

12 I/O10

I/O11

AD0

TOP VIEW

INT 1

MAX7311

MAX7311ATG

I/O13

GND

THIN QFN

TSSOP/SSOP/SO

________________________________________________________________

Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

MAX7311AUG Related Products

	MAX7311AUG	MAX7311AUG-T	MAX7311AAG	MAX7311AAG+	MAX7311AAG-T	MAX7311ATG+	MAX7311ATG+T	MAX7311AWG+	MAX7311AWG
Description	IC,I/O PORT,16-BIT,BICMOS,TSSOP,24PIN,PLASTIC	IC,I/O PORT,16-BIT,BICMOS,TSSOP,24PIN,PLASTIC	IC,I/O PORT,16-BIT,BICMOS,SSOP,24PIN,PLASTIC	IC,I/O PORT,16-BIT,BICMOS,SSOP,24PIN,PLASTIC	IC,I/O PORT,16-BIT,BICMOS,SSOP,24PIN,PLASTIC	IC,I/O PORT,16-BIT,BICMOS,LLCC,24PIN,PLASTIC	IC,I/O PORT,16-BIT,BICMOS,LLCC,24PIN,PLASTIC	IC,I/O PORT,16-BIT,BICMOS,SOP,24PIN,PLASTIC	IC,I/O PORT,16-BIT,BICMOS,SOP,24PIN,PLASTIC
Is it Rohs certified?	incompatible	incompatible	incompatible	conform to	incompatible	conform to	conform to	conform to	incompatible
Maker	NXP	NXP	NXP	NXP	NXP	NXP	NXP	NXP	NXP
package instruction	TSSOP, TSSOP24,.25	TSSOP, TSSOP24,.25	SSOP, SSOP24,.3	SSOP, SSOP24,.3	SSOP, SSOP24,.3	QCCN, LCC24,.16SQ,20	QCCN, LCC24,.16SQ,20	SOP, SOP24,.4	SOP, SOP24,.4
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknown
JESD-30 code	R-PDSO-G24	R-PDSO-G24	R-PDSO-G24	R-PDSO-G24	R-PDSO-G24	S-PQCC-N24	S-PQCC-N24	R-PDSO-G24	R-PDSO-G24
Number of digits	16	16	16	16	16	16	16	16	16
Number of terminals	24	24	24	24	24	24	24	24	24
Maximum operating temperature	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	TSSOP	TSSOP	SSOP	SSOP	SSOP	QCCN	QCCN	SOP	SOP
Encapsulate equivalent code	TSSOP24,.25	TSSOP24,.25	SSOP24,.3	SSOP24,.3	SSOP24,.3	LCC24,.16SQ,20	LCC24,.16SQ,20	SOP24,.4	SOP24,.4
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	SQUARE	SQUARE	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	CHIP CARRIER	CHIP CARRIER	SMALL OUTLINE	SMALL OUTLINE
power supply	2/5.5 V	2/5.5 V	2/5.5 V	2/5.5 V	2/5.5 V	2/5.5 V	2/5.5 V	2/5.5 V	2/5.5 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
surface mount	YES	YES	YES	YES	YES	YES	YES	YES	YES
technology	BICMOS	BICMOS	BICMOS	BICMOS	BICMOS	BICMOS	BICMOS	BICMOS	BICMOS
Temperature level	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	NO LEAD	NO LEAD	GULL WING	GULL WING
Terminal pitch	0.635 mm	0.635 mm	0.635 mm	0.635 mm	0.635 mm	0.5 mm	0.5 mm	1.27 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	QUAD	QUAD	DUAL	DUAL

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