MAXQ7665AATM+ MAXIM [Maxim Integrated Products], MAXQ7665AATM+ Datasheet - Page 3

• Manufacturer Part Number: MAXQ7665AATM+
• Description: 16-Bit RISC Microcontroller-Based Smart Data-Acquisition Systems
• Manufacturer: MAXIM [Maxim Integrated Products]

ELECTRICAL CHARACTERISTICS (continued)
(AV
Typical values are at T
MEMORY SECTION
Flash Memory Size
Flash Erase/Write Endurance
Flash Erase Timing
Flash Program Timing
Flash Data Retention Time
RAM Memory Size
Utility ROM Size
ANALOG SENSE PATH
Resolution
Integral Nonlinearity
Differential Nonlinearity
Offset Error
Offset-Error Temperature
Coefficient
Zero-Code Error
Gain Error
Gain-Error Temperature
Coefficient
Signal-to-Noise Plus Distortion
Total Harmonic Distortion
DD
= DV
PARAMETER
DDIO
= +5.0V, DV
_______________________________________________________________________________________
A
= +25°C.) (Note 1)
DD
= +3.3V, f
SYMBOL
DNL
16-Bit RISC Microcontroller-Based
INL
SINAD
N
THD
ADC
ADC
ADC
Smart Data-Acquisition Systems
SYSCLK
MAXQ7665A
MAXQ7665B
MAXQ7665C
MAXQ7665D
DV
DV
DV
One sector
Single word
Entire flash
T
First 100,000 cycles at +25°C, then
retention tested at T
No missing codes
Gain = 1, bipolar mode, V
500ksps
Gain = 8, unipolar mode, V
142ksps
Gain = 16, bipolar mode, V
142ksps
Gain = 32, bipolar mode, V
142ksps
Gain = 1, bipolar, V
Gain = 16, bipolar, V
All other gain settings
Input referred
Bipolar, differential measurement of error for
ideal ADC output of 0x000
Exclude offset and reference error
PGA gain = 1V/V
PGA gain = 1V/V
A
= 8MHz, V
DD
DD
DD
= +125°C, single write
= +3V, at +25°C
= +3V, at +85°C
= +3V, at +125°C
REFDAC
CONDITIONS
IN
A
= V
IN
= +125°C
= ±2500mV, 500ksps
= ±156mV, 142ksps
REFADC
IN
IN
IN
IN
= ±2500mV,
= +400mV,
= ±156mV,
= ±50mV,
= +5V, T
A
= T
MIN
MIN
-1.0
20
10
12
to T
MAX
4096
±0.5
±2.0
±2.0
±2.0
±0.6
±2.5
±2.5
±8.5
TYP
128
100
100
512
-71
-85
0.7
1.5
±8
64
48
32
11
1
, unless otherwise noted.
MAX
±4.0
±4.0
±1.0
±1.0
+1.0
360
4.5
±5
15
MCycles
kCycles
kCycles
ppm/°C
UNITS
Words
Years
Bytes
µV/°C
LSB
LSB
Bits
mV
mV
KB
dB
dB
µs
%
s
s
3