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MAX997EUA+

更新时间: 2024-11-09 13:11:11
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MAX997EUA+ 数据手册

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19-1129; Rev 5; 2/07  
Single/Dual/Quad, Ultra-High-Speed, +3V/+5V,  
Beyond-the-Rails Comparators  
_________________General Description  
____________________________Features  
Ultra-Fast, 4.5ns Propagation Delay  
The MAX961–MAX964/MAX997/MAX999 are low-power,  
ultra-high-speed comparators with internal hysteresis.  
These devices are optimized for single +3V or +5V  
operation. The input common-mode range extends  
Ideal for +3V and +5V Single-Supply Applications  
Beyond-the-Rails Input Voltage Range  
Low, 5mA Supply Current (MAX997/MAX999)  
3.5mV Internal Hysteresis for Clean Switching  
Output Latch (MAX961/MAX963)  
100mV Beyond-the-Rails , and the outputs can sink  
or source 4mA to within 0.52V of GND and V  
.
CC  
Propagation delay is 4.5ns (5mV overdrive), while sup-  
ply current is 5mA per comparator.  
The MAX961/MAX963/MAX964 and MAX997 have a  
shutdown mode in which they consume only 270µA  
supply current per comparator. The MAX961/MAX963  
provide complementary outputs and a latch-enable fea-  
ture. Latch enable allows the user to hold a valid com-  
parator output. The MAX999 is available in a tiny  
SOT23-5 package. The single MAX961/MAX997 and  
dual MAX962 are available in space-saving 8-pin  
TTL/CMOS-Compatible Outputs  
270µA Shutdown Current per Comparator  
(MAX961/MAX963/MAX964/MAX997)  
Available in Space-Saving Packages:  
5-Pin SOT23 (MAX999)  
8-Pin µMAX (MAX961/MAX962/MAX997)  
16-Pin QSOP (MAX964)  
®
µMAX packages.  
_______________Ordering Information  
________________________Applications  
Single 3V/5V Systems  
TOP  
PKG  
PART  
PIN-PACKAGE  
MARK  
CODE  
Portable/Battery-Powered Systems  
Threshold Detectors/Discriminators  
GPS Receivers  
MAX961ESA  
MAX961EUA-T  
MAX962ESA  
MAX962EUA-T  
MAX963ESD  
MAX964ESE  
MAX964EEE  
MAX997ESA  
MAX997EUA-T  
MAX999EUA-T  
8 SO  
S8-2  
U8-1  
S8-2  
8 µMAX-8  
8 SO  
Line Receivers  
8 µMAX-8  
14 SO  
U8-1  
S14-1  
S16-1  
E16-1  
S8-2  
Zero-Crossing Detectors  
16 Narrow SO  
16 QSOP  
8 SO  
High-Speed Sampling Circuits  
______________________Selector Guide  
8 µMAX-8  
5 SOT23-5  
U8-1  
U5-1  
Note: All devices are specified over the -40°C to +85°C operating  
temperature range.  
__________________Pin Configurations  
TOP VIEW  
Q
GND  
IN+  
1
2
3
5
V
CC  
MAX961  
MAX962  
MAX963  
MAX964  
MAX997  
MAX999  
1
2
2
4
1
1
Yes  
No  
Yes  
No  
Yes  
No  
8 SO/µMAX  
8 SO/µMAX  
14 SO  
MAX999  
Yes  
No  
Yes  
Yes  
Yes  
No  
Yes  
No  
16 SO/QSOP  
8 SO/µMAX  
5 SOT23  
4
IN-  
No  
No  
No  
No  
SOT23-5  
Beyond-the-Rails is a trademark and µMAX is a registered  
trademark of Maxim Integrated Products, Inc.  
Pin Configurations continued 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.  

MAX997EUA+ 替代型号

型号 品牌 替代类型 描述 数据表
MAX997EUA MAXIM

完全替代

Single/Dual/Quad, Ultra-High-Speed, +3V/+5V,Beyond-the-Rails Comparators
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Single/Dual/Quad, Ultra-High-Speed, +3V/+5V, Beyond-the-Rails Comparators

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