參數(shù)資料
型號： MAX1113EPE+
廠商： Maxim Integrated Products
文件頁數(shù)： 1/20頁
文件大小： 0K
描述： IC ADC 8BIT LP 16-DIP
標(biāo)準(zhǔn)包裝： 25
位數(shù)： 8
采樣率（每秒）： 50k
數(shù)據(jù)接口： MICROWIRE?，QSPI?，串行，SPI?
轉(zhuǎn)換器數(shù)目： 1
功率耗散（最大）： 680µW
電壓電源： 單電源
工作溫度： 0°C ~ 70°C
安裝類型： 通孔
封裝/外殼： 16-DIP（0.300"，7.62mm）
供應(yīng)商設(shè)備封裝： 16-PDIP
包裝： 管件
輸入數(shù)目和類型： 4 個單端，單極；4 個單端，雙極；2 個偽差分，單極；2 個偽差分，雙極
General Description
The MAX1112/MAX1113 low-power, 8-bit, 8-channel
analog-to-digital converters (ADCs) feature an internal
track/hold, voltage reference, clock, and serial inter-
face. They operate from a single 4.5V to 5.5V supply
and consume only 135A while sampling at rates up to
50ksps. The MAX1112’s 8 analog inputs and the
MAX1113’s 4 analog inputs are software-configurable,
allowing unipolar/bipolar and single-ended/differential
operation.
Successive-approximation conversions are performed
using either the internal clock or an external serial-inter-
face clock. The full-scale analog input range is deter-
mined by the 4.096V internal reference, or by an
externally applied reference ranging from 1V to VDD.
The 4-wire serial interface is compatible with the SPI,
QSPI, and MICROWIRE serial-interface standards.
A serial-strobe output provides the end-of-conversion
signal for interrupt-driven processors.
The MAX1112/MAX1113 have a software-program-
mable, 2A automatic power-down mode to minimize
power consumption. Using power-down, the supply
current is reduced to 13A at 1ksps, and only 82A at
10ksps. Power-down can also be controlled using the
SHDN input pin. Accessing the serial interface automat-
ically powers up the device.
The MAX1112 is available in a 20-pin SSOP package.
The MAX1113 is available in a small 16-pin QSOP
package.
________________________Applications
Portable Data Logging
Hand-Held Measurement Devices
Medical Instruments
System Diagnostics
Solar-Powered Remote Systems
4mA to 20mA-Powered Remote
Data-Acquisition Systems
____________________________Features
4.5V to 5.5V Single Supply
Low Power: 135A at 50ksps
13A at 1ksps
8-Channel Single-Ended or 4-Channel Differential
Inputs (MAX1112)
4-Channel Single-Ended or 2-Channel Differential
Inputs (MAX1113)
Internal Track/Hold; 50kHz Sampling Rate
Internal 4.096V Reference
SPI/QSPI/MICROWIRE-Compatible Serial Interface
Software-Configurable Unipolar or Bipolar Inputs
Total Unadjusted Error: ±1 LSB (max)
±0.3 LSB (typ)
MAX1112/MAX1113
+5V, Low-Power, Multi-Channel,
Serial 8-Bit ADCs
________________________________________________________________ Maxim Integrated Products
1
INPUT
SHIFT
REGISTER
CONTROL
LOGIC
INT
CLOCK
OUTPUT
SHIFT
REGISTER
+4.096V
REFERENCE
T/H
ANALOG
INPUT
MUX
8-BIT
SAR ADC
IN
DOUT
SSTRB
VDD
DGND
AGND
SCLK
DIN
CH0
CH1
CH3
CH2
CH7*
CH6*
CH5*
CH4*
COM
REFOUT
*MAX1112 ONLY
REFIN
OUT
REF
CLOCK
MAX1112
MAX1113
CS
SHDN
Functional Diagram
19-1231; Rev 2; 4/11
EVALUATION
KIT
AVAILABLE
Ordering Information continued at end of data sheet.
Pin Configurations appear at end of data sheet.
SPI and QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.
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.
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MAX1113EPE+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 5V Low-Power Multi Ch Serial 8-Bit RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1113MJE 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1114 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:8-Bit, 150Msps Flash ADC
MAX11140 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:500ksps, Low-Power, Serial 12-/10-/8-Bit,4-/8-/16-Channel ADCs
MAX11140ATI 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:500ksps, Low-Power, Serial 12-/10-/8-Bit,4-/8-/16-Channel ADCs
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