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參數資料
| 型號： | MAX7315 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 8-Port I/O Expander with LED Intensity Control and Interrupt |
| 中文描述： | 8端口輸入/輸出擴展器，帶有LED亮度控制和中斷，提供熱插入保護 |
| 文件頁數： | 1/17頁 |
| 文件大小： | 338K |
| 代理商： | MAX7315 |
M
2-Wire-Interfaced 8-Bit I/O Port Expander
with Reset
________________________________________________________________
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.
1
19-2698; Rev 0; 1/03
General Description
The MAX7310 provides 8-bit parallel input/output port
expansion for SMBus-compatible and I
2
C-compatible
applications. The MAX7310 consists of an input port
register, an output port register, a polarity inversion reg-
ister, a configuration register, a bus timeout register,
and an SMBus/I
2
C-compatible serial interface. The sys-
tem master can invert the MAX7310 input data by writ-
ing to the active-high polarity inversion register. The
system master can enable or disable bus timeout by
writing to the bus timeout register.
Any of the eight I/O ports may be configured as input or
output. An active-low reset input sets the eight I/Os as
inputs. Three address select pins configure one of 56
slave ID addresses.
The MAX7310 is available in 16-pin thin QFN, TSSOP,
and QSOP packages and is specified over the -40
°
C to
+125
°
C automotive temperature range.
Applications
Servers
RAID Systems
Industrial Control
Medical Equipment
Instrumentation, Test Measurement
Features
o
400kHz 2-Wire Interface
o
2.3V to 5.5V Operation
o
Low Standby Current (1.7μA typ)
o
Bus Timeout for Lock-Up-Free Operation
o
56 Slave ID Addresses
o
Polarity Inversion
o
Eight I/O Pins that Default to Inputs on Power-Up
o
5V Tolerant Open-Drain Output on I/O0
o
4mm x 4mm, 0.8mm Thin QFN Package
o
-40
°
C to +125
°
C Operation
Ordering Information
PART
TEMP RANGE
-40
°
C to +125
°
C
-40
°
C to +125
°
C
-40
°
C to +125
°
C
PIN-PACKAGE
16 TSSOP
16 QSOP
16 Thin QFN
MAX7310AUE
MAX7310AEE
MAX7310ATE
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
TOP VIEW
TSSOP/QSOP
SCL
SDA
AD0
AD1
AD2
I/O0
I/O1
GND
V+
RESET
I/O7
I/O6
I/O5
I/O4
I/O3
I/O2
THIN QFN
R
16
1
2
3
4
12
11
10
9
15
14
13
5
6
7
8
S
S
V
I/O7
I/O6
I/O5
I/O4
AD1
AD2
I/O0
I
G
I
I
AD0
MAX7310
MAX7310
Pin Configurations
SMBus is a trademark of Intel Corp.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX7315AEE | 功能描述:接口-I/O擴展器 RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel |
| MAX7315AEE+ | 功能描述:接口-I/O擴展器 8-Bit I/O Port Expander RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel |
| MAX7315AEE+T | 功能描述:接口-I/O擴展器 8-Bit I/O Port Expander RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel |
| MAX7315AEE-T | 功能描述:接口-I/O擴展器 RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel |
| MAX7315ATE | 功能描述:接口-I/O擴展器 8-Bit I/O Port Expander RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel |
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