參數(shù)資料
型號： MAX997
廠商： Maxim Integrated Products, Inc.
英文描述： Hex 2-Input NAND Drivers 20-CFP -55 to 125
中文描述： 單/雙/四路、超高速、+3V/+5V、超擺幅比較器
文件頁數(shù)： 1/12頁
文件大小： 371K
代理商： MAX997
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.
_________________General Description
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
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 μMAX
packages.
________________________Applications
Single 3V/5V Systems
Portable/Battery-Powered Systems
Threshold Detectors/Discriminators
GPS Receivers
Line Receivers
Zero-Crossing Detectors
High-Speed Sampling Circuits
____________________________Features
Ultra-Fast, 4.5ns Propagation Delay
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)
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)
______________________Selector Guide
M
Single/Dual/Quad, Ultra-High-Speed, +3V/+5V,
Beyond-the-Rails Comparators
________________________________________________________________
Maxim Integrated Products
1
19-1129; Rev 4; 3/99
PART
MAX961
ESA
MAX961EUA
MAX962
ESA
MAX962EUA
MAX963
ESD
MAX964
ESE
MAX964EEE
MAX997
ESA
MAX997EUA
MAX999
EUK-T
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
PIN-
PACKAGE
8 SO
8 μMAX
8 SO
8 μMAX
14 SO
16 Narrow SO
16 QSOP
8 SO
8 μMAX
5 SOT23-5
_______________Ordering Information
P
N
C
C
O
S
L
E
P
MAX961
MAX962
MAX963
MAX964
MAX997
MAX999
1
2
2
4
1
1
Yes
No
Yes
No
No
No
Yes
No
Yes
Yes
Yes
No
Yes
No
Yes
No
No
No
8 SO/μMAX
8 SO/μMAX
14 SO
16 SO/QSOP
8 SO/μMAX
5 SOT23
__________________Pin Configurations
Beyond-the-Rails is a trademark of Maxim Integrated Products, Inc.
GND
IN-
IN+
1
5
V
CC
Q
MAX999
SOT23-5
2
3
4
Pin Configurations continued at end of data sheet.
TOP VIEW
SOT
TOP MARK
—
—
—
—
—
—
—
—
—
ACAB
相關(guān)PDF資料
PDF描述
MAX997ESA Hex 2-Input NAND Drivers 20-CDIP -55 to 125
MAX961 Octal Buffers/Drivers With 3-State Outputs 20-LCCC -55 to 125
MAX961ESA Octal Buffers/Drivers With 3-State Outputs 20-CDIP -55 to 125
MAX962 Octal Buffers/Drivers With 3-State Outputs 20-CFP -55 to 125
MAX962ESA Octal Registered Transceivers With 3-State Outputs 28-LCCC -55 to 125
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