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參數(shù)資料
| 型號(hào)： | MAX7329AWE+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 6/13頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC I/O EXPANDER I2C 8B 16SOIC |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 46 |
| 接口： | I²C |
| 輸入/輸出數(shù)： | 8 |
| 中斷輸出： | 是 |
| 頻率 - 時(shí)鐘： | 100kHz |
| 電源電壓： | 2.5 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-SOIC（0.295"，7.50mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 16-SOIC W |
| 包裝： | 管件 |
MAX7328/MAX7329
I2C Port Expanders with Eight I/O Ports
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(Typical Operating Circuit, V+ = 2.5V to 5.5V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at V+ = 5V, TA = +25°C.)
(Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
(Voltage with respect to GND.)
V+, SCL, SDA, AD0, AD1, AD2, INT ........................-0.3V to +6V
P0–P7 ...........................................................-0.3V to (V+ + 0.3V)
P0–P7, SDA, INT Output Sink Current ................................25mA
SCL, SDA, AD0, AD1, AD2, INT, P0–P7 Input Current .......20mA
Total V+ Current................................................................100mA
Total GND Current ............................................................100mA
Continuous Power Dissipation (TA = +70°C)
16-Pin Wide SO (derate 9.5mW/°C over +70°C) .........762mW
20-Pin SSOP (derate 8mW/°C over +70°C) .................640mW
20-Pin TSSOP (derate 11mW/°C over +70°C) .............879mW
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Operating Supply Voltage
V+
2.5
5.5
V
Supply Current (Interface
Running)
I+
fSCL = 100kHz, other digital inputs at V+ or
GND
40
100
A
Standby Current (Interface Idle)
I+
SCL, SDA, and other digital inputs at V+ or GND
110
A
Power-On Reset Voltage
VPOR
1.3
2.4
V
Input Low Voltage
SDA, SCL, AD0, AD1, AD2, P0–P7
VIL
0.3 x
V+
V
Input High Voltage
SDA, SCL, AD0, AD1, AD2, P0–P7
VIH
0.7 x
V+
V
Maximum Allowed Input Current
through Protection Diode P0–P7
IPPROT
±400
A
Output Low Current SDA
IOLSDA
VSDA = 0.4V
3
mA
Input Leakage Current
SDA, SCL, AD0, AD1, AD2, P0–P7
IIH, IIL
Pin at V+ or GND
-0.25
+0.25
A
Input Capacitance
SDA, SCL, AD0, AD1, AD2
CI2C
Pin at GND (Note 2)
7
pF
Port Output-Low Output Current
P0–P7
IOL
VOL = 1V, V+ = 5V
10
25
mA
Ports Output-High Output Current
P0–P7
IOH
VOH = GND
30
300
A
Output-High Transient Pullup
Current P0–P7
IOHt
Sources during acknowledge, VOH = GND,
V+ = 2.5V
1mA
Input Capacitance P0–P7
CP
(Note 2)
10
pF
Interrupt Output-Low Current INT
IOLINT
VOLINT = 0.4V
1.6
mA
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| MAX7329AWE+ | 功能描述:接口-I/O擴(kuò)展器 I2C Port Expander w/12 P-P Out & 4 I/O RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel |
| MAX7329AWE+T | 功能描述:接口-I/O擴(kuò)展器 I2C Port Expander w/12 P-P Out & 4 I/O RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel |
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