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參數資料
| 型號： | MAX7317ATE+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數： | 5/12頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC I/O EXPANDER SPI 10B 16TQFN |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 接口： | SPI/Microwire |
| 輸入/輸出數： | 10 |
| 中斷輸出： | 無 |
| 電源電壓： | 2.25 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-WFQFN 裸露焊盤 |
| 供應商設備封裝： | 16-TQFN-EP（3x3） |
| 包裝： | 帶卷 (TR) |
10-Port SPI-Interfaced I/O Expander with
Overvoltage and Hot-Insertion Protection
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(Typical Operating Circuit, V+ = 2.25V to 3.6V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at V+ = 3.3V, 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+ .............................................................................-0.3V to +4V
SCLK, DIN, CS, DOUT .................................-0.3V to (V+ + 0.3V)
P_ .............................................................................-0.3V to +8V
DC Current into P_ .............................................................24mA
DC Current into DOUT ........................................................10mA
Total GND Current ............................................................200mA
Continuous Power Dissipation (TA = +70°C)
16-Pin Thin QFN
(derate 14.7mW/°C above +70°C) .........................1176mW
16-Pin QSOP (derate 8.3mW/°C above +70°C)...........667mW
Operating Temperature Range
(TMIN to TMAX) ..............................................-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+
2.25
3.60
V
Output Load External Supply
Voltage P0–P9
VEXT
7V
TA = +25°C
0.70
1.5
TA = TMIN to +85°C
1.7
Standby Current
(Interface Idle)
ISTBY
All digital inputs at V+
or GND
TA = TMIN to TMAX
1.9
A
TA = +25°C
385
620
TA = TMIN to +85°C
680
Supply Current
I+
fSCLK = 26MHz; other
digital inputs at V+ or
GND; DOUT unloaded
TA = TMIN to TMAX
730
A
Input High Voltage
(P0–P9, DIN, SCLK, CS)
VIH
P0–P9 output register set to 0x01
0.7 x V+
V
Input Low Voltage
(P0–P9, DIN, SCLK, CS)
VIL
P0–P9 output register set to 0x01
0.3 x V+
V
Input Leakage Current
(P0–P9, DIN, SCLK, CS)
IIH, IIL
-0.2
+0.2
A
Input Capacitance
(P0–P9, DIN, SCLK, CS
(Note 2)
10
pF
Output Low Voltage (P0–P9)
VOLP_
ISINK = 0.5mA, output register set to 0x00
0.4
V
Output Low Short-Circuit Current
(P0–P9)
VOLPOUT = 5V
10.8
20
mA
Output High Voltage (DOUT)
VOHDOUT
ISOURCE = -6mA
V+ - 0.3V
V
Output Low Voltage (DOUT)
VOLDOUT
ISINK = 6mA
0.3
V
Power-On Reset Voltage
VPOR
2V
2
Maxim Integrated
MAX7317
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| MAX7318AAG+T | 功能描述:接口-I/O擴展器 16-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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