MAXQ7665BATM+ Maxim Integrated Products, MAXQ7665BATM+ Datasheet - Page 11

• Manufacturer Part Number: MAXQ7665BATM+
• Description: IC MCU-BASED DAS 16BIT 48-TQFN
• Manufacturer: Maxim Integrated Products
• Series: MAXQ™r

Specifications of MAXQ7665BATM+

• Core Processor: RISC
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: CAN, LIN, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 8
• Program Memory Size: 64KB (32K x 16)
• Program Memory Type: FLASH
• Ram Size: 256 x 16
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.25 V
• Data Converters: A/D 8x12b, D/A 1x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 48-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(AV
-0.2
-0.4
-0.6
-0.8
-1.0
0.5
0.4
0.3
0.2
0.1
1.0
0.8
0.6
0.4
0.2
0.6
0.5
0.4
0.3
0.2
0.1
DD
0
0
0
-2048
(REFADC = +5V, 142ksps, PGA GAIN = 16)
-40
0
= DV
REFDAC = +5V
OUTPUT CODE = 000h
BIPOLAR MODE
V
IN
-25
ADC BIPOLAR ZERO-CODE ERROR
DACOUT OUTPUT LOW VOLTAGE
= -156mV TO +156mV
ADC DNL vs. OUTPUT CODE
-10
DDIO
1
-1024
vs. TEMPERATURE
vs. SINK CURRENT
DIGITAL OUTPUT CODE
5
TEMPERATURE (°C)
= +5.0V, DV
20
2
______________________________________________________________________________________
I
OL
35
(mA)
0
50
3
65
DD
1024
80
4
= +3.3V, f
95
110
16-Bit RISC Microcontroller-Based
2048
125
5
Smart Data-Acquisition Systems
ADCCLK
DACOUT
(1V/div)
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
Typical Operating Characteristics (continued)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
4.75
-40
DACOUT LARGE-SIGNAL STEP RESPONSE
= 8MHz, f
ADC/PGA OFFSET ERROR (GAIN = 16)
ADC/PGA OFFSET ERROR (GAIN = 16)
REFDAC = +5V
-25
-10 5 20 35 50
vs. AV
4.85
(CODE 000h TO FFFh)
vs. TEMPERATURE
ADC
TEMPERATURE (°C)
DD
4.95
SUPPLY VOLTAGE
4.0µs/div
AV
= 500kHz, T
DD
REFADC = +4.75V
REFADC = AV
(V)
5.05
65 80
5.15
MAXQ7665A toc11
DD
A
95
= +25°C, unless otherwise noted.)
110
5.25
125
-0.5
-1.0
-1.5
-0.2
-0.4
-0.6
-0.8
-1.0
1.5
1.0
0.5
1.0
0.8
0.6
0.4
0.2
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
-1.0
0
0
-2048
(REFADC = +5V, 142ksps, PGA GAIN = 16)
0
4.75
-40
BIPOLAR MODE
V
IN
ADC/PGA GAIN ERROR (GAIN = 16)
-25
REFADC = AV
ADC/PGA GAIN ERROR (GAIN = 16)
= -156mV TO +156mV
ADC INL vs. OUTPUT CODE
-10
vs. AV
4.85
-1024
vs. TEMPERATURE
DIGITAL OUTPUT CODE
5
TEMPERATURE (°C)
DD
DD
20
4.95
SUPPLY VOLTAGE
AV
35
DD
0
50
(V)
5.05
65
REFADC = +4.75V
1024
80
5.15
95
110
2048
125
5.25
11