參數(shù)資料
型號: MAX1359ACTL+
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, QCC40
封裝: 6 X 6 MM, 0.80 MM HEIGHT, MO220, TQFN-40
文件頁數(shù): 1/74頁
文件大?。?/td> 1214K
代理商: MAX1359ACTL+
General Description
The MAX1358/MAX1359/MAX1360 smart data-acquisition
systems (DAS) are each based on a 16-bit, sigma-delta
analog-to-digital converter (ADC) and system-support
functionality for a microprocessor (P)-based system.
These devices integrate an ADC, DACs, operational
amplifiers, internal 1.25V/2.048V/2.5V selectable refer-
ence, temperature sensors, analog switches, a 32kHz
oscillator, a real-time clock (RTC) with alarm, a high-fre-
quency-locked loop (FLL) clock, four user-programma-
ble I/Os, an interrupt generator, and 1.8V and 2.7V
voltage monitors in a single chip.
The MAX1358/MAX1359/MAX1360 have dual 10:1 dif-
ferential input multiplexers (muxes) that accept signal
levels from 0 to AVDD. An on-chip 1x to 8x programma-
ble-gain amplifier (PGA) measures low-level signals
and reduces external circuitry required.
The MAX1358/MAX1359/MAX1360 operate from a sin-
gle +1.8V to +3.6V supply and consume only 1.4mA in
normal mode and only 6.1A in sleep mode.
The MAX1358 has two DACs with one uncommitted op
amp; the MAX1359 has one DAC with two uncommit-
ted op amps; and the MAX1360 has three uncommit-
ted op amps.
The serial interface is compatible with either SPI/QSPI
or MICROWIRE, and is used to power up, configure,
and check the status of all functional blocks.
The MAX1358/MAX1359/MAX1360 are available in a
space-saving 40-pin TQFN package and are specified
over the commercial (0
°C to +70°C) and the extended
(-40
°C to +85°C) temperature ranges.
Applications
Battery-Powered and Portable Devices
Electrochemical and Optical Sensors
Medical Instruments
Industrial Control
Data-Acquisition Systems
Features
+1.8V to +3.6V Single-Supply Operation
Multichannel 16-Bit Sigma-Delta ADC
10sps to 512sps Programmable Conversion Rate
Self and System Offset and Gain Calibration
PGA with Gains of 1, 2, 4, or 8
Unipolar and Bipolar Modes
10-Input Differential Multiplexer
10-Bit Force-Sense DACs
Uncommitted Op Amps
Dual SPDT Analog Switches
1.25V, 2.048V, or 2.5V Selectable Voltage
Reference
Internal Charge Pump
System Support
Real Time Clock and Alarm Register
Internal/External Temperature Sensor
Internal Oscillator with Clock Output
User-Programmable I/O and Interrupt Generator
VDD Monitors
SPI/QSPI/MICROWIRE, 4-Wire Serial Interface
Space-Saving (6mm x 6mm x 0.8mm) 40-Pin TQFN
Package
MAX1358/MAX1359/MAX1360
16-Bit Data-Acquisition Systems with ADC, DACs,
UPIOs, RTC, Voltage Monitors, and Temp Sensor
________________________________________________________________ Maxim Integrated Products
1
Ordering Information
19-3710; Rev 1; 8/05
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.
PART
TEMP RANGE
PIN-
PACKAGE
PKG
CODE
MAX1358AETL*
-40
°C to +85°C 40 TQFN-EP** T4066-4
MAX1358BETL
-40
°C to +85°C 40 TQFN-EP** T4066-4
MAX1358ACTL*
0
°C to +70°C 40 TQFN-EP** T4066-4
MAX1358BCTL*
0
°C to +70°C 40 TQFN-EP** T4066-4
MAX1359AETL*
-40
°C to +85°C 40 TQFN-EP** T4066-4
MAX1359BETL
-40
°C to +85°C 40 TQFN-EP** T4066-4
MAX1359ACTL*
0
°C to +70°C 40 TQFN-EP** T4066-4
MAX1359BCTL
0
°C to +70°C 40 TQFN-EP** T4066-4
MAX1360AETL*
-40
°C to +85°C 40 TQFN-EP** T4066-4
MAX1360BETL*
-40
°C to +85°C 40 TQFN-EP** T4066-4
MAX1360ACTL*
0
°C to +70°C 40 TQFN-EP** T4066-4
MAX1360BCTL*
0
°C to +70°C 40 TQFN-EP** T4066-4
SPI/QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.
*Future product—contact factory for availability.
**EP = Exposed pad.
Pin Configurations appear at end of data sheet.
PART
DACs
OP AMPs
SPDT/SPST
SWITCHES
EXTERNAL ADC
INPUTS
UPIOs
MAX1358
2
1
2/2
2
4
MAX1359
1
2
2/1
2
4
MAX1360
0
3
2/0
2
4
Selector Guide
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