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参数资料
| 型号： | MAX7329AAP+ |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8 I/O, PIA-GENERAL PURPOSE, PDSO20 |
| 封装： | 5.30 MM, LEAD FREE, MO150, SSOP-20 |
| 文件页数： | 2/13页 |
| 文件大小： | 611K |
| 代理商： | MAX7329AAP+ |
MAX7328/MAX7329
I2C Port Expanders with Eight I/O Ports
10
______________________________________________________________________________________
SCL
SDA
START CONDITION
R/W ACKNOWLEDGE
FROM SLAVE
SLAVE ADDRESS
S0
123
4
5
6
7
8
tPV
DATA 1
DATA 2
DATA 2 VALID
DATA 1 VALID
INTERNAL WRITE
TO PORT
DATA OUT
FROM PORT
ACKNOWLEDGE
FROM SLAVE
ACKNOWLEDGE
FROM SLAVE
tPV
DATA TO PORT
A
Figure 10. Writing to the MAX7328/MAX7329
20
19
18
17
16
15
14
1
2
3
4
5
6
7
P7
P6
N.C.
P5
SDA
N.C.
SCL
INT
TOP VIEW
MAX7328
MAX7329
P4
GND
P3
A1
A0
13
8
N.C.
12
9P2
A2
11
10
P1
P0
V+
TSSOP/SSOP
+
Pin Configurations (continued)
Selector Guide
PART
I2C BUS RST
INPUTS
LATCHING
INTERRUPT
OPEN-DRAIN
OUTPUTS
PUSH-PULL
OUTPUTS
SECOND SOURCE
MAX7319
Yes
8
Yes
—
MAX7320
Yes
—
Yes
—
8
—
MAX7321
Yes
Up to 8
Yes
Up to 8
—
MAX7322
Yes
4
Yes
—
4
—
MAX7323
Yes
Up to 4
Yes
Up to 4
4
—
MAX7328
—
Up to 8
—
Up to 8
—
PCF8574
MAX7329
—
Up to 8
—
Up to 8
—
PCF8574A
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX7329AAP+ | 制造商:Maxim Integrated Products 功能描述:I?C PORT EXPANDERS WITH EIGHT I/O PORTS - Rail/Tube |
| MAX7329AAP+T | 制造商:Maxim Integrated Products 功能描述:I?C PORT EXPANDERS WITH EIGHT I/O PORTS - Tape and Reel |
| MAX7329APP | 制造商:Maxim Integrated Products 功能描述:I2C PORT EXPANDERS WITH EIGHT I/O PORTS - Rail/Tube |
| MAX7329AWE | 功能描述:接口-I/O扩展器 RoHS:否 制造商:NXP Semiconductors 逻辑系列: 输入/输出端数量: 最大工作频率:100 kHz 工作电源电压:1.65 V to 5.5 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:HVQFN-16 封装:Reel |
| MAX7329AWE+ | 功能描述:接口-I/O扩展器 I2C Port Expander w/12 P-P Out & 4 I/O RoHS:否 制造商:NXP Semiconductors 逻辑系列: 输入/输出端数量: 最大工作频率:100 kHz 工作电源电压:1.65 V to 5.5 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:HVQFN-16 封装:Reel |
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