MAX1020BETX+ Maxim Integrated Products, MAX1020BETX+ Datasheet - Page 6

• Manufacturer Part Number: MAX1020BETX+
• Description: IC ADC/DAC 10BIT 36-TQFN-EP
• Manufacturer: Maxim Integrated Products
• Type: ADC, DACr

Specifications of MAX1020BETX+

• Resolution (bits): 10 b
• Sampling Rate (per Second): 225k
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Voltage Supply Source: Analog and Digital
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10-Bit, Multichannel ADCs/DACs with FIFO,
Temperature Sensing, and GPIO Ports
ELECTRICAL CHARACTERISTICS (continued)
(AV
(MAX1020/MAX1022/MAX1058), external reference V
T
(MAX1020/MAX1022/MAX1058), T
6
Output-Voltage High
Tri-State Leakage Current
Tri-State Output Capacitance
DIGITAL OUTPUT (EOC) (Note 14)
Output-Voltage Low
Output-Voltage High
Tri-State Leakage Current
Tri-State Output Capacitance
DIGITAL OUTPUTS (GPIO_) (Note 14)
GPIOB_, GPIOC_ Output-
Voltage Low
GPIOB_, GPIOC_ Output-
Voltage High
GPIOA_ Output-Voltage Low
GPIOA_ Output-Voltage High
Tri-State Leakage Current
Tri-State Output Capacitance
POWER REQUIREMENTS (Note 15)
Digital Positive-Supply Voltage
Digital Positive-Supply Current
Analog Positive-Supply Voltage
Analog Positive Supply Current
REF1 Positive-Supply Rejection
DAC Positive-Supply Rejection
A
= -40°C to +85°C, unless otherwise noted. Typical values are at AV
DD
_______________________________________________________________________________________
= DV
PARAMETER
DD
= 2.7V to 3.6V (MAX1057), external reference V
A
= +25°C. Outputs are unloaded, unless otherwise noted.)
SYMBOL
DV
AV
PSRR
PSRD
C
C
C
DI
A
V
V
V
OUT
OUT
OUT
IDD
OH
OH
OL
DD
DD
DD
I
I
I
I
I
I
I
I
Idle, all blocks shut down
Only ADC on, external reference
MAX1057
MAX1020/MAX1022/MAX1058
Idle, all blocks shut down
Only ADC on,
external reference
All DACs on, no load, internal reference
AV
AV
MAX1020/MAX1022/MAX1058
Output
code =
FFFhex
SOURCE
SINK
SOURCE
SINK
SINK
SOURCE
SINK
SOURCE
DD
DD
REF
= 2mA
= 2mA
= 4mA
= 15mA
= 2.7V, MAX1057
= 4.75V
MAX1057, AV
M AX 1020/M AX 1022/M AX 1058,
AV
= 2mA
= 2mA
= 2mA
= 15mA
= 4.096V (MAX1020/MAX1022/MAX1058), f
D D
CONDITIONS
= 4.75V to 5.25V
f
f
SAMPLE
SAMPLE
DD
REF
= 2.7V to 3.6V
= 2.5V (MAX1057), AV
= 225ksps
= 100ksps
DD
= DV
DD
DV
DV
DV
DV
= 3V (MAX1057), AV
2.70
4.75
MIN
0.5
0.5
0.5
0.8
2.7
DD
DD
DD
DD
-
-
-
-
CLK
DD
±0.1
±0.1
TYP
0.2
0.2
2.8
2.6
1.5
-77
-80
15
15
15
= 3.6MHz (50% duty cycle),
1
= DV
DD
AV
MAX
±0.5
±0.5
5.25
±10
±10
±10
0.4
0.4
0.8
0.8
3.6
4.2
4.0
= 4.75V to 5.25V
DD
4
2
DD
= DV
UNITS
DD
mA
mA
mV
µA
pF
µA
pF
µA
pF
µA
µA
dB
V
V
V
V
V
V
V
V
V
= 5V