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MAX7311AAG

Description
IC,I/O PORT,16-BIT,BICMOS,SSOP,24PIN,PLASTIC
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size377KB,16 Pages
ManufacturerNXP
Websitehttps://www.nxp.com
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MAX7311AAG Overview

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

MAX7311AAG Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerNXP
package instructionSSOP, SSOP24,.3
Reach Compliance Codeunknown
JESD-30 codeR-PDSO-G24
Number of digits16
Number of terminals24
Maximum operating temperature125 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeSSOP
Encapsulate equivalent codeSSOP24,.3
Package shapeRECTANGULAR
Package formSMALL OUTLINE, SHRINK PITCH
power supply2/5.5 V
Certification statusNot Qualified
surface mountYES
technologyBICMOS
Temperature levelAUTOMOTIVE
Terminal formGULL WING
Terminal pitch0.635 mm
Terminal locationDUAL
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
2
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
2
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
2
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
2
C components of Maxim Integrated Products, Inc.
or one of its sublicensed Associated Companies, conveys a
license under the Phillips I
2
C Patent Rights to use these compo-
nents in an I
2
C system, provided that the system conforms to the
I
2
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
1
2
3
4
5
6
7
I/O6
8
I/O7
11 I/O9
18
17
16
I/O14
15
14
I/O12
13
12 I/O10
I/O11
AD0
TOP VIEW
INT 1
MAX7311
MAX7311ATG
I/O13
9
GND
THIN QFN
TSSOP/SSOP/SO
________________________________________________________________
Maxim Integrated Products
1
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.

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Description IC,I/O PORT,16-BIT,BICMOS,SSOP,24PIN,PLASTIC 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,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 SSOP, SSOP24,.3 TSSOP, TSSOP24,.25 TSSOP, TSSOP24,.25 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 SSOP TSSOP TSSOP SSOP SSOP QCCN QCCN SOP SOP
Encapsulate equivalent code SSOP24,.3 TSSOP24,.25 TSSOP24,.25 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, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, 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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