MAX1185ECM+D Maxim Integrated Products, MAX1185ECM+D Datasheet - Page 4

• Manufacturer Part Number: MAX1185ECM+D
• Description: IC ADC 10BIT 20MSPS DUAL 48-TQFP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1185ECM+D

• Number Of Bits: 10
• Sampling Rate (per Second): 20M
• Number Of Converters: 2
• Power Dissipation (max): 2.43W
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP Exposed Pad, 48-eTQFP, 48-HTQFP, 48-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
10kΩ resistor, V
otherwise noted. Typical values are at T
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with
Internal Reference and Multiplexed Parallel Outputs
4
DIGITAL INPUTS (CLK, PD, OE, SLEEP, T/B)
Input High Threshold
Input Low Threshold
Input Hysteresis
Input Leakage
Input Capacitance
DIGITAL OUTPUTS (D0A/B–D9A/B, A/B)
Output-Voltage Low
Output-Voltage High
Three-State Leakage Current
Three-State Output Capacitance
Maximum REFP, COM Source
Current
Maximum REFP, COM Sink
Current
Maximum REFN Source Current
Maximum REFN Sink Current
UNBUFFERED EXTERNAL REFERENCE (V
REFP, REFN Input Resistance
Differential Reference Input
Voltage
COM Input Voltage
REFP Input Voltage
REFN Input Voltage
DD
_______________________________________________________________________________________
= 3V, OV
PARAMETER
DD
IN
= 2.5V, 0.1µF and 1µF capacitors from REFP, REFN, and COM to GND; REFOUT connected to REFIN through a
= 2Vp-p (differential w.r.t. COM), C
SYMBOL
I
I
SOURCE
SOURCE
R
V
R
∆V
V
V
V
I
C
A
I
I
V
LEAK
V
SINK
SINK
REFP
REFN
HYST
C
REFN
COM
REFP
V
V
I
I
OUT
OH
IH
IL
OL
= +25°C.) (Note 2)
REF
IH
IN
IL
,
REFIN
CLK
PD, OE, SLEEP, T/B
CLK
PD, OE, SLEEP, T/B
V
V
I
I
OE = OV
OE = OV
Measured between REFP and COM, and
REFN and COM
∆V
SINK
SOURCE
IH
IL
REF
= 0
= OV
= AGND, reference voltage applied to REFP, REFN, and COM)
L
= -200µA
= 10pF at digital outputs (Note 1), f
= V
DD
DD
DD
= 200µA
REFP
or V
CONDITIONS
- V
DD
REFN
(CLK)
CLK
= 20MHz, T
✕
OV
✕
- 0.2
MIN
OV
0.8
0.8
V
DD
DD
DD
∆V
∆V
V
V
V
±10%
1.024
±10%
COM
-250
DD
TYP
COM
250
REF
REF
0.1
A
-5
5
5
5
4
= T
/ 2
/ 2
/ 2
+
-
MIN
✕
✕
MAX
OV
±10
0.2
0.2
to T
0.2
V
±5
±5
DD
DD
MAX
UNITS
, unless
mA
mA
µA
µA
kΩ
µA
pF
µA
pF
V
V
V
V
V
V
V
V
V