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MAX1264BEEG-T PDF预览

MAX1264BEEG-T

更新时间: 2024-11-27 14:53:03
品牌 Logo 应用领域
美信 - MAXIM 光电二极管转换器
页数 文件大小 规格书
20页 374K
描述
ADC, Successive Approximation, 12-Bit, 1 Func, 8 Channel, Parallel, Word Access, PDSO24, 0.150 INCH, 0.025 INCH PITCH, MO-137, QSOP-24

MAX1264BEEG-T 技术参数

是否无铅:含铅是否Rohs认证:不符合
生命周期:Obsolete零件包装代码:SSOP
包装说明:0.150 INCH, 0.025 INCH PITCH, MO-137, QSOP-24针数:24
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.15
Is Samacsys:N最大模拟输入电压:2.525 V
最小模拟输入电压:-2.525 V最长转换时间:4 µs
转换器类型:ADC, SUCCESSIVE APPROXIMATIONJESD-30 代码:R-PDSO-G24
JESD-609代码:e0长度:8.65 mm
最大线性误差 (EL):0.0244%湿度敏感等级:1
模拟输入通道数量:8位数:12
功能数量:1端子数量:24
最高工作温度:85 °C最低工作温度:-40 °C
输出位码:BINARY, 2'S COMPLEMENT BINARY输出格式:PARALLEL, WORD
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装等效代码:SSOP24,.24封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):240
电源:5 V认证状态:Not Qualified
采样速率:0.4 MHz采样并保持/跟踪并保持:TRACK
座面最大高度:1.73 mm子类别:Analog to Digital Converters
标称供电电压:5 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.635 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3.9 mmBase Number Matches:1

MAX1264BEEG-T 数据手册

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19-2720; Rev 0; 04/03  
400ksps, +5V, 8-/4-Channel, 12-Bit ADCs  
with +2.5V Reference and Parallel Interface  
General Description  
Features  
The MAX1262/MAX1264 low-power, 12-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  
o 12-Bit Resolution, ±±0. ꢀLB ꢀineꢁaitꢂ  
o +.V Lingle-Lupplꢂ Opeaꢁtion  
o Usea-Adjustꢁble ꢀogic ꢀevel (+207V to +.0.V)  
o Inteanꢁl +20.V Refeaence  
o Loftwꢁae-Configuaꢁble Anꢁlog Input Multiplexea  
8-Chꢁnnel Lingle Ended/  
V
pin that allows them to interface directly with a  
+2.7V to +5.5V digital supply.  
LOGIC  
4-Chꢁnnel Pseudo-Diffeaentiꢁl (MAX1262)  
4-Chꢁnnel Lingle Ended/  
2-Chꢁnnel Pseudo-Diffeaentiꢁl (MAX1264)  
Power consumption is only 10mW (V  
= V  
) at a  
DD  
LOGIC  
400ksps max sampling rate. Two software-selectable  
power-down modes enable the MAX1262/MAX1264 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.  
o Loftwꢁae-Configuaꢁble Unipolꢁa/Bipolꢁa Anꢁlog  
Inputs  
o ꢀow Cuaaent  
20.mA (4±±ksps)  
10±mA (1±±ksps)  
4±±µA (1±ksps)  
2µA (Lhutdown)  
Both devices offer software-configurable analog inputs  
for unipolar/bipolar and single-ended/pseudo-differen-  
tial operation. In single-ended mode, the MAX1262 has  
eight input channels and the MAX1264 has four input  
channels (four and two input channels, respectively,  
when in pseudo-differential mode).  
o Inteanꢁl 6MHz Full-Powea Bꢁndwidth Taꢁck/Hold  
o Bꢂte-Wide Pꢁaꢁllel (8 + 4) Inteafꢁce  
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.  
o Lmꢁll Footpaint  
28-Pin QLOP (MAX1262)  
24-Pin QLOP (MAX1264)  
Pin Configurations  
The MAX1262 is available in a 28-pin QSOP package,  
while the MAX1264 comes in a 24-pin QSOP. For pin-  
compatible +3V, 12-bit versions, refer to the MAX1261/  
MAX1263 data sheet.  
TOP VIEW  
HBEN  
D7  
1
2
3
4
5
6
7
8
9
24  
23  
V
V
LOGIC  
DD  
Applications  
D6  
22 REF  
21 REFADJ  
20 GND  
19 COM  
18 CH0  
17 CH1  
16 CH2  
15 CH3  
14 CS  
Industrial Control Systems  
Energy Management  
Data Logging  
D5  
Patient Monitoring  
Touch Screens  
D4  
MAX1264  
Data-Acquisition Systems  
D3/D11  
D2/D10  
D1/D9  
D0/D8  
Ordering Information  
INT 10  
RD 11  
WR 12  
INꢀ  
TEMP RANGE PIN-PACKAGE  
(ꢀLB)  
PART  
13 CLK  
28 QSOP  
28 QSOP  
28 QSOP  
28 QSOP  
MAX1262ACEI  
MAX1262BCEI  
MAX1262AEEI  
MAX1262BEEI  
0°C to +70°C  
0°C to +70°C  
-40°C to +85°C  
-40°C to +85°C  
0.5  
1
QLOP  
0.5  
1
Pin Configurations continued at end of data sheet.  
Ordering Information continued at end of data sheet.  
Typical Operating Circuits appear at end of data sheet.  
________________________________________________________________ Maxim Integrated Products  
1
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.  

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