ADUC844 Analog Devices, ADUC844 Datasheet - Page 6

• Manufacturer Part Number: ADUC844
• Description: MicroConverter/ Dual 16-Bit/24-Bit ADCs with Embedded 62kB FLASH MCU
• Manufacturer: Analog Devices

ADuC844 SPECIFICATIONS
PARAMETER
POWER REQUIREMENTS
5V POWER CONSUMPTION
Typical Additional Peripheral Currents (AI
3V POWER CONSUMPTION
FLAH/EE MEMORY RELIABILITY CHARACTERISTICS
Endurance
Data Retention
Power Supply Voltages
Normal Mode
Power-Down Mode
Normal Mode
Power-Down Mode
AV
AV
DV
DV
DV
AV
DV
DV
AV
Primary ADC
Auxiliary ADC
Power Supply Monitor
DAC
Dual Excitation Current Sources
DV
AV
DV
DV
AV
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
3V Nominal
5V Nominal
3V Nominal
5V Nominal
Current
Current
Current
Current
Current
Current
Current
Current
Current
Current
16
18, 19
18, 19
17
18, 19
18, 19
PRELIMINARY TECHNICAL DATA
DD
and D I
100,000
MIN
4.75
4.75
100
2.7
2.7
DD
)
700,000
TYP
150
400
0.5
13
50
10
1
8
1
MAX
5.25
5.25
180
100
180
-6-
3.6
3.6
2.3
16
53
30
80
10
20
40
80
4
1
3
1
3
UNITS
Cycles
mA
mA
mA
mA
mA
mA
V
V
V
V
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
CONDITION
4.75V < DVDD <5.25V, AVDD= 5.25V
core clock = 1.57MHz
core clock = 12.58MHz
T
T
T
T
T
T
4.75V < DVDD <5.25V, AVDD= 5.25V
core clock = 1.57MHz
core clock = 12.58MHz
T
T
Osc OFF
T
T
T
MAX
MAX
MAX
MAX
MAX
MAX
MAX
MAX
MAX
MAX
MAX
= 85°C; Osc ON;TIC ON
= 125°C; Osc ON; TIC ON
= 85°C; Osc OFF
= 125°C; Osc OFF
= 85°C; Osc ON or OFF
= 125°C; Osc ON or OFF
= 85°C; Osc ON;TIC ON
= 125°C; Osc ON; TIC ON
= 125°C; Osc OFF
= 85°C; Osc ON or OFF
= 125°C; Osc ON or OFF
REV. PrB