参数资料
型号: MAXADCLITE#
厂商: Maxim Integrated Products
文件页数: 1/22页
文件大小: 0K
描述: KIT EVALUATION FOR MAX11645
产品培训模块: Obsolescence Mitigation Program
标准包装: 1
ADC 的数量: 1
位数: 12
采样率(每秒): 94.4k
数据接口: USB
输入范围: ±VREF/2
工作温度: -40°C ~ 85°C
已用 IC / 零件: MAX11645
已供物品: 板,软件
General Description
The MAX11644/MAX11645 low-power, 12-bit, 1-/2-
channel analog-to-digital converters (ADCs) feature
internal track/hold (T/H), voltage reference, clock, and
an I2C-compatible 2-wire serial interface. These
devices operate from a single supply of 2.7V to 3.6V
(MAX11645) or 4.5V to 5.5V (MAX11644) and require
only 6μA at a 1ksps sample rate. AutoShutdown pow-
ers down the devices between conversions, reducing
supply current to less than 1μA at low throughput rates.
The MAX11644/MAX11645 each measure two single-
ended or one differential input. The fully differential ana-
log inputs are software configurable for unipolar or
bipolar, and single-ended or differential operation.
The full-scale analog input range is determined by the
internal reference or by an externally applied reference
voltage ranging from 1V to VDD. The MAX11645 fea-
tures a 2.048V internal reference and the MAX11644
features a 4.096V internal reference.
The MAX11644/MAX11645 are available in an ultra-tiny
1.9mm x 2.2mm WLP package and an 8-pin μMAX
package. The MAX11644/MAX11645 are guaranteed
over the extended temperature range (-40°C to +85°C).
For pin-compatible 10-bit parts, refer to the MAX11646/
MAX11647 data sheet.
Applications
Features
Ultra-Tiny 1.9mm x 2.2mm Wafer Level Package
High-Speed I2C-Compatible Serial Interface
400kHz Fast Mode
1.7MHz High-Speed Mode
Single-Supply
2.7V to 3.6V (MAX11645)
4.5V to 5.5V (MAX11644)
Internal Reference
2.048V (MAX11645)
4.096V (MAX11644)
External Reference: 1V to VDD
Internal Clock
2-Channel Single-Ended or 1-Channel Fully
Differential
Internal FIFO with Channel-Scan Mode
Low Power
670A at 94.4ksps
230A at 40ksps
60A at 10ksps
6A at 1ksps
0.5A in Power-Down Mode
Software-Configurable Unipolar/Bipolar
MAX11644/MAX11645
Low-Power, 1-/2-Channel, I2C, 12-Bit ADCs
in Ultra-Tiny 1.9mm x 2.2mm Package
________________________________________________________________
Maxim Integrated Products
1
Ordering Information
19-5225; Rev 1; 9/10
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
EVALUATION
KIT
AVAILABLE
PART
TEMP RANGE
PIN-
PACKAGE
I2C SLAVE
ADDRESS
MAX11644EUA+ -40°C to +85°C
8 μMAX
0110110
MAX11645EUA+ -40°C to +85°C
8 μMAX
0110110
MAX11645EWC+ -40°C to +85°C
12 WLP
0110110
Typical Operating Circuit and Selector Guide appear at end
of data sheet.
AutoShutdown is a trademark and μMAX is a registered trademark
of Maxim Integrated Products, Inc.
+
Denotes a lead(Pb)-free/RoHs-compliant package.
Handheld Portable
Applications
Medical Instruments
Battery-Powered Test
Equipment
Solar-Powered Remote
Systems
Received-Signal-Strength
Indicators
System Supervision
Power-Supply Monitoring
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