MAX1064 Maxim Integrated Products, MAX1064 Datasheet

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MAX1064

Manufacturer Part Number
MAX1064
Description
(MAX1060 / MAX1064) 10-Bit ADCs
Manufacturer
Maxim Integrated Products
Datasheet

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The MAX1060/MAX1064 low-power, 10-bit analog-to-
digital converters (ADCs) feature a successive-approxi-
mation ADC, automatic power-down, fast wake-up
(2µs), an on-chip clock, +2.5V internal reference, and a
high-speed, byte-wide parallel interface. The devices
operate with a single +5V analog supply and feature a
V
+2.7V to +5.5V digital supply.
Power consumption is only 10mW (V
400ksps max sampling rate. Two software-selectable
power-down modes enable the MAX1060/MAX1064 to
be shut down between conversions; accessing the par-
allel interface returns them to normal operation.
Powering down between conversions can cut supply
current to under 10µA at reduced sampling rates.
Both devices offer software-configurable analog inputs
for unipolar/bipolar and single-ended/pseudo-differen-
tial operation. In single-ended mode, the MAX1060 has
eight input channels and the MAX1064 has four input
channels (four and two input channels, respectively,
when in pseudo-differential mode).
Excellent dynamic performance and low power, com-
bined with ease of use and small package size, make
these converters ideal for battery-powered and data-
acquisition applications or for other circuits with demand-
ing power consumption and space requirements.
The MAX1060 is available in a 28-pin QSOP package,
while the MAX1064 comes in a 24-pin QSOP. For pin-
compatible +3V, 10-bit versions, refer to the MAX1061/
MAX1063 data sheet.
19-2723; Rev 0; 04/03
Ordering Information continued at end of data sheet.
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
MAX1060ACEI
MAX1060BCEI
MAX1060AEEI
MAX1060BEEI
LOGIC
Industrial Control Systems
Energy Management
Data-Acquisition Systems
PART
pin that allows them to interface directly with a
with +2.5V Reference and Parallel Interface
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
0°C to +70°C
0°C to +70°C
________________________________________________________________ Maxim Integrated Products
400ksps, +5V, 8-/4-Channel, 10-Bit ADCs
Ordering Information
General Description
28 QSOP
28 QSOP
28 QSOP
28 QSOP
PIN-PACKAGE
Applications
Data Logging
Patient Monitoring
Touch Screens
DD
= V
LOGIC
(LSB)
±0.5
±1
±0.5
±1
INL
) at a
o 10-Bit Resolution, ±0.5 LSB Linearity
o +5V Single-Supply Operation
o User-Adjustable Logic Level (+2.7V to +5.5V)
o Internal +2.5V Reference
o Software-Configurable Analog Input Multiplexer
o Software-Configurable Unipolar/Bipolar Analog
o Low Current
o Internal 6MHz Full-Power Bandwidth Track/Hold
o Byte-Wide Parallel (8 + 2) Interface
o Small Footprint
Typical Operating Circuits appear at end of data sheet.
Pin Configurations continued at end of data sheet.
Inputs
TOP VIEW
8-Channel Single Ended/
4-Channel Pseudo-Differential (MAX1060)
4-Channel Single Ended/
2-Channel Pseudo-Differential (MAX1064)
2.5mA (400ksps)
1.0mA (100ksps)
400µA (10ksps)
2µA (Shutdown)
28-Pin QSOP (MAX1060)
24-Pin QSOP (MAX1064)
D1/D9
D0/D8
HBEN
INT
WR
RD
D7
D6
D5
D4
D3
D2
10
11
12
1
2
3
4
5
6
7
8
9
MAX1064
QSOP
Pin Configurations
24
23
22
21
20
19
18
17
16
15
14
13
V
V
REF
REFADJ
GND
COM
CH0
CH1
CH2
CH3
CS
CLK
LOGIC
DD
Features
1

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