參數(shù)資料
型號: MAXQ7665BATM+T
廠商: Maxim Integrated Products
文件頁數(shù): 7/47頁
文件大小: 0K
描述: IC MCU-BASED DAS 16BIT 48-TQFN
標準包裝: 2,500
系列: MAXQ®
核心處理器: RISC
芯體尺寸: 16-位
速度: 8MHz
連通性: CAN,LIN,UART/USART
外圍設備: 欠壓檢測/復位,POR,PWM,WDT
輸入/輸出數(shù): 8
程序存儲器容量: 64KB(32K x 16)
程序存儲器類型: 閃存
RAM 容量: 256 x 16
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.25 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x12b,D/A 1x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 125°C
封裝/外殼: 48-VFQFN 裸露焊盤
包裝: 帶卷 (TR)
MAXQ7665A–MAXQ7665D
16-Bit RISC Microcontroller-Based
Smart Data-Acquisition Systems
______________________________________________________________________________________
15
Typical Operating Characteristics (continued)
(AVDD = DVDDIO = +5.0V, DVDD = +3.3V, fADCCLK = 8MHz, fADC = 500kHz, TA = +25°C, unless otherwise noted.)
AVDD DISABLED SUPPLY CURRENT
vs. TEMPERATURE
MAXQ7665A
toc44
TEMPERATURE (°C)
I AVDD
(nA)
110
95
65 80
-10 5
20 35 50
-25
100
200
300
400
500
0
-40
125
ALL ANALOG FUNCTIONS DISABLED
DVDDIO DYNAMIC SUPPLY CURRENT
vs. DVDDIO SUPPLY VOLTAGE
MAXQ7665A
toc45
DVDDIO SUPPLY VOLTAGE (V)
I DVDDIO
(
A)
5.125
5.000
4.875
125
150
175
200
100
4.750
5.250
CAN COMMUNICATING AT 500kbps
ONE TIMER OUTPUT AT 500kHz
ALL ACTIVE I/O LOADED WITH
20pF CAPACITORS
DVDDIO DYNAMIC SUPPLY CURRENT
vs. TEMPERATURE
MAXQ7665A
toc46
TEMPERATURE (°C)
I DVDDIO
(
A)
110
95
65 80
-10 5
20 35 50
-25
125
150
175
200
100
-40
125
CAN COMMUNICATING AT 500kbps
ONE TIMER OUTPUT AT 500kHz
ALL ACTIVE I/O LOADED WITH
20pF CAPACITORS
DVDDIO STATIC SUPPLY CURRENT
vs. DVDDIO SUPPLY VOLTAGE
MAXQ7665A
toc47
DVDDIO (V)
I DVDDIO
(nA)
5.125
5.000
4.875
150
100
50
200
250
300
0
4.750
5.250
ALL DIGITAL I/O STATIC
REGEN = DVDDIO
DVDDIO STATIC SUPPLY CURRENT
vs. TEMPERATURE
MAXQ7665A
toc48
TEMPERATURE (°C)
I DVDDIO
(nA)
110
95
65 80
-10 5
20 35 50
-25
50
100
150
200
250
300
0
-40
125
ALL DIGITAL I/O STATIC
REGEN = DVDDIO
AVDD SUPPLY CURRENT
vs. ADC SAMPLING RATE
MAXQ7665A
toc49
fADC (ksps)
I AVDD
(mA)
100
10
0.5
1.0
1.5
2.0
2.5
0
11000
PGA DISABLED
AUTOMATIC
SHUTDOWN OFF
PGA DISABLED
AUTOMATIC
SHUTDOWN ON
AUTOMATIC
SHUTDOWN
MAX SAMPLING
RATE
AVDD SUPPLY CURRENT
vs. ADC SAMPLING RATE (PGA ENABLED)
MAXQ7665A
toc50
fADC (ksps)
I AVDD
(mA)
100
10
1
2
3
4
5
6
0
1
1000
PGA ENABLED
AUTOMATIC
SHUTDOWN OFF
PGA ENABLED
AUTOMATIC
SHUTDOWN ON
SAMPLING ERROR
vs. INPUT SOURCE IMPEDANCE
MAXQ7665A
toc51
SOURCE IMPEDANCE (k)
SAMPLING
ERROR
(LSB)
10
-4
-3
-2
-1
0
1
-5
1100
PGA GAIN = 32
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