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IS31IO7325-QFLS4-TR

产品描述gate drivers multi-function I/O drvr
产品类别半导体    其他集成电路(IC)   
文件大小442KB,共14页
制造商All Sensors
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IS31IO7325-QFLS4-TR概述

gate drivers multi-function I/O drvr

IS31IO7325-QFLS4-TR规格参数

参数名称属性值
ManufactureISSI
产品种类
Product Category
Gate Drivers
ProducDriver ICs - Various
激励器数量
Number of Drivers
16
Rise Time300 ns
Fall Time300 ns
Output Curre100 mA
电源电压-最大
Supply Voltage - Max
5.5 V
Supply Voltage - Mi2.4 V
Supply Curre8 uA
最大工作温度
Maximum Operating Temperature
+ 125 C
安装风格
Mounting Style
SMD/SMT
封装 / 箱体
Package / Case
QFN-24
类型
Type
Drive
最小工作温度
Minimum Operating Temperature
- 40 C
系列
Packaging
Reel
工厂包装数量
Factory Pack Quantity
2500

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IS31IO7325
MULTI-FUNCTION I/O DRIVER
January 2014
GENERAL DESCRIPTION
The IS31IO7325 2-wire serial-interfaced peripheral
features 16 I/O ports. Ports are divided into eight push
pull I/Os and eight open-drain I/Os and transition
detection.
Any of the 16 I/O ports can be configured as an input
or an output. All I/O ports configured as inputs are
continuously monitored for state changes (transition
detection). State changes are indicated by the INTB
output. The interrupt is latched, allowing detection of
transient changes. When the IS31IO7325 is
subsequently read through the serial interface, any
pending interrupt is cleared.
The open-drain outputs are rated to sink 20mA at
0.22V headroom, and are capable of driving LEDs.
The RSTB input clears the serial interface, terminating
any I
2
C communication to or from the IS31IO7325. The
IS31IO7325 uses two address inputs to allow 4 I
2
C
slave addresses. The slave address also determines
the power-up logic state for the I/O ports.
FEATURES
400kHz I
2
C serial interface
2.4V to 5.5V operation
8 push-pull I/O ports
8 open-drain I/O ports, rated to 20mA sink current
at 0.22V headroom
Selectable I/O port power-up default logic states
INTB output alerts change on inputs
Low 0.3μA (Typ.) standby current
-40°C ~ +125°C temperature range
APPLICATIONS
Cell phones
Notebooks
SAN/NAS
Satellite radio
Servers
Automotive
TYPICAL APPLICATION CIRCUIT
Figure 1
Typical Application Circuit
Note:
V
Battery
: 2.4V~5.5V, 2.8V is recommended.
V
DD
: 1.4V~5.5V, V
DD
V
Battery
, 2.8V is recommended.
V
DD
should be turned off when system power off because OD ports are open default.
V
DD
= V
Battery
is forbidden.
Integrated Silicon Solution, Inc. – www.issi.com
Rev. C, 01/03/2014
1

IS31IO7325-QFLS4-TR相似产品对比

IS31IO7325-QFLS4-TR IS31IO7325-GRLS4-TR
描述 gate drivers multi-function I/O drvr gate drivers multi-function I/O drvr
Manufacture ISSI ISSI
产品种类
Product Category
Gate Drivers Gate Drivers
Produc Driver ICs - Various Driver ICs - Various
激励器数量
Number of Drivers
16 16
Rise Time 300 ns 300 ns
Fall Time 300 ns 300 ns
Output Curre 100 mA 100 mA
电源电压-最大
Supply Voltage - Max
5.5 V 5.5 V
Supply Voltage - Mi 2.4 V 2.4 V
Supply Curre 8 uA 8 uA
最大工作温度
Maximum Operating Temperature
+ 125 C + 125 C
安装风格
Mounting Style
SMD/SMT SMD/SMT
封装 / 箱体
Package / Case
QFN-24 SOP-24
类型
Type
Drive Drive
最小工作温度
Minimum Operating Temperature
- 40 C - 40 C
系列
Packaging
Reel Reel
工厂包装数量
Factory Pack Quantity
2500 2500

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