MAX997

更新时间： 2024-11-04 22:55:07

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
12页	371K
描述
Single/Dual/Quad, Ultra-High-Speed, +3V/+5V,Beyond-the-Rails Comparators

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MAX997 数据手册

19-1129; Rev 4; 3/99

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

100mV Beyond-the-Rails^™, and the outputs can sink

♦ 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)

or source 4mA to within 0.52V of GND and V

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 µMAX

packages.

♦ 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)

________________________Applications

Single 3V/5V Systems

_______________Ordering Information

PIN-

PACKAGE

SOT

TOP MARK

Portable/Battery-Powered Systems

Threshold Detectors/Discriminators

GPS Receivers

PART

TEMP RANGE

MAX961ESA

MAX961EUA

MAX962ESA

MAX962EUA

MAX963ESD

MAX964ESE

MAX964EEE

MAX997ESA

MAX997EUA

-40°C to +85°C 8 SO

—

-40°C to +85°C 8 µMAX

-40°C to +85°C 8 SO

—

Line Receivers

-40°C to +85°C 8 µMAX

-40°C to +85°C 14 SO

-40°C to +85°C 16 Narrow SO

-40°C to +85°C 16 QSOP

-40°C to +85°C 8 SO

—

Zero-Crossing Detectors

—

High-Speed Sampling Circuits

—

______________________Selector Guide

-40°C to +85°C 8 µMAX

—

MAX999EUK-T -40°C to +85°C 5 SOT23-5

ACAB

__________________Pin Configurations

TOP VIEW

GND

IN+

MAX961

MAX962

MAX963

MAX964

MAX997

MAX999

Yes

8 SO/µMAX

14 SO

MAX999

Yes

IN-

16 SO/QSOP

8 SO/µMAX

5 SOT23

SOT23-5

Pin Configurations continued at end of data sheet.

Beyond-the-Rails is a trademark of Maxim Integrated Products, Inc.

________________________________________________________________ Maxim Integrated Products

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.

12 3 4 5 6 7...12

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与MAX997相关器件

型号	品牌	获取价格	描述	数据表
MAX9971BCCS	MAXIM	获取价格	Comparator, 4 Func, 100000uV Offset-Max, 2ns Response Time, BICMOS, PQFP80, 12 X 12 MM, 1
MAX9971BCCS+	MAXIM	获取价格	Comparator, 4 Func, 100000uV Offset-Max, 2ns Response Time, BICMOS, PQFP80, 12 X 12 MM, 1
MAX9972	MAXIM	获取价格	Quad, Ultra-Low-Power, 300Mbps ATE Drivers/Comparators
MAX9972	ADI	获取价格	四通道、超低功耗、300Mbps ATE驱动器/比较器
MAX9972_11	MAXIM	获取价格	Quad, Ultra-Low-Power, 300Mbps ATE Drivers/Comparators Integrated PMU Switches
MAX9972_1110	MAXIM	获取价格	Quad, Ultra-Low-Power, 300Mbps ATE Drivers/Comparators
MAX9972ACCS	MAXIM	获取价格	Quad, Ultra-Low-Power, 300Mbps ATE Drivers/Comparators Integrated PMU Switches
MAX9972ACCS+	MAXIM	获取价格	Comparator, 4 Func, 10000uV Offset-Max, 20ns Response Time, BICMOS, PQFP80, 12 X 12 MM, 1
MAX9972ACCS+D	MAXIM	获取价格	Comparator,
MAX9972ACCS+DW	MAXIM	获取价格	Comparator

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