MAXQ7665BATM+ Maxim Integrated Products, MAXQ7665BATM+ Datasheet - Page 4

• 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: -

16-Bit RISC Microcontroller-Based
Smart Data-Acquisition Systems
ELECTRICAL CHARACTERISTICS (continued)
(AV
Typical values are at T
4
Spurious-Free Dynamic Range
Conversion Clock Frequency
Sample Rate
Conversion Time
Channel/Gain Select Plus
Conversion Time
Track-and-Hold Acquisition Time
Turn-On Time
Aperture Delay
Aperture Jitter
Input-Voltage Range
Absolute Input-Voltage Range
Input Leakage Current
Small-Signal Bandwidth (-3dB)
DD
________________________________________________________________________________________
= DV
PARAMETER
DDIO
= +5.0V, DV
A
= +25°C.) (Note 1)
DD
= +3.3V, f
SYMBOL
f
f
ADCCLK
t
SAMPLE
t
SFDR
RECOV
CONV
t
ACQ
SYSCLK
PGA gain = 1V/V
f
PGA gain = 1V/V, R
Any PGA gain setting > 1V/V, R
5kΩ
t
PGA gain = 1V/V, R
Any PGA gain setting, R
PGA gain = 1V/V, R
Any PGA gain setting > 1V/V, R
5kΩ
Unipolar mode
Bipolar mode, AIN+ to
AIN-
AIN15–AIN0
V
SYSCLK
ACQ
IN
= 8MHz, V
x gain = 100mV
plus 13 ADCCLK cycles at 8MHz
= 8MHz
REFDAC
CONDITIONS
SOURCE
SOURCE
SOURCE
P-P
= V
SOURCE
REFADC
PGA gain = 1
PGA gain = 2
PGA gain = 4
PGA gain = 8
PGA gain = 16
PGA gain = 32
PGA gain = 1
PGA gain = 2
PGA gain = 4
PGA gain = 8
PGA gain = 16
PGA gain = 32
PGA gain = 1
PGA gain = 2
PGA gain = 4
PGA gain = 8
PGA gain = 16
PGA gain = 32
≤ 1kΩ
≤ 1kΩ
≤ 1kΩ
SOURCE
SOURCE
= +5V, T
≤ 5kΩ
≤
≤
A
= T
-V
-V
-V
-V
-V
-V
AGND
MIN
MIN
REFADC
REFADC
REFADC
REFADC
REFADC
REFADC
0.5
/16
/32
/64
0
0
0
0
0
0
/2
/4
/8
to T
MAX
TYP
±20
180
140
120
100
-91
30
50
82
80
5
, unless otherwise noted.
+V
+V
+V
+V
+V
+V
REFADC
REFADC
REFADC
REFADC
REFADC
REFADC
t
/16
/32
/64
ACQ
1.625
AV
AV
MAX
/2
/4
/8
500
142
375
8.0
1.6
0.8
0.4
0.2
0.1
2
7
5
DD
DD
+
UNITS
ps
MHz
ksps
MHz
dB
nA
µs
µs
ns
µs
µs
ns
V
V
P-P