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參數(shù)資料
| 型號： | MAX7310AUE+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 8/15頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC I/O EXPANDER I2C 8B 16TSSOP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 接口： | I²C，SM 總線 |
| 輸入/輸出數(shù)： | 8 |
| 中斷輸出： | 無 |
| 頻率 - 時鐘： | 400kHz |
| 電源電壓： | 2.3 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-TSSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 16-TSSOP |
| 包裝： | 帶卷 (TR) |
| 包括： | POR |
MAX7310
2-Wire-Interfaced 8-Bit I/O Port Expander
with Reset
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
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.
V+ to GND ................................................................-0.3V to +6V
I/O1–I/O7 as an Input .......................(VSS - 0.3V) to (VDD + 0.3V)
I/O0 as an Input..............................................(VSS - 0.3V) to +6V
SCL, SDA, AD0, AD1, AD2, RESET ...............(VSS - 0.3V) to +6V
DC Current on I/O0 ........................................................ +400A
DC Current on I/O1 to I/O7 .............................................
±50mA
Maximum GND and V+ Current........................................180mA
Continuous Power Dissipation (TA = +70°C)
16-Pin TSSOP (derate 5.7mW/°C above +70°C) .........457mW
16-Pin QSOP (derate 8.3mW/°C above +70°C)...........667mW
16-Pin Thin QFN (derate 16.9mW/°C above +70°C) ...1349mW
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
DC ELECTRICAL CHARACTERISTICS
(V+ = 2.3V to 5.5V, GND = 0, RESET = V+, TA = -40°C to +125°C, unless otherwise noted. Typical values are at V+ = 3.3V, TA = +25°C.)
(Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage
V+
2.3
5.5
V
V+ = 2.3V
19
30
V+ = 3.3V
29
40
Supply Current
I+
All outputs floating,
all inputs at V+ or GND,
fSCL = 400kHz
V+ = 5.5V
65
80
A
V+ = 2.3V
1.5
3.4
V+ = 3.3V
1.7
3.9
Standby Current
All outputs floating,
all inputs at V+ or GND,
fSCL = 0
V+ = 5.5V
2.1
5
A
Power-On Reset Voltage
1.6
2.1
V
SCL, SDA
Input Voltage Low
VIL
0.8
V
Input Voltage High
VIH
2V
Low-Level Output Voltage
VOIL
ISINK = 6mA
0.4
V
Leakage Current
IL
-1
+1
A
Input Capacitance
CI
10
pF
I/Os
Input Voltage Low
VIL
0.8
V
Input Voltage High
VIH
2V
Input Leakage Current
IL
All inputs at V+ or GND
-1
+1
A
V+ = 2.3V, VOL = 0.5V
8
14
V+ = 3.3V, VOL = 0.5V
12.5
22
Low-Level Output Current
IOL
V+ = 5.5V, VOL = 0.5V
19
30
mA
V+ = 3.3V, VOH = 2.4V
6.5
11
High Output Current for I/O1–I/O7
IOH
V+ = 5.5V, VOH = 4.5V
12.5
18
mA
AD0, AD1, AD2, AND RESET
Input Voltage Low
0.8
V
Input Voltage High
2V
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