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參數資料
| 型號： | MAX944ESD |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 運動控制電子 |
| 英文描述： | Quadruple 2-Input Positive-NAND Gates 14-CDIP -55 to 125 |
| 中文描述： | QUAD COMPARATOR, 3000 uV OFFSET-MAX, PDSO14 |
| 封裝： | SO-14 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 165K |
| 代理商： | MAX944ESD |
_______________General Desc ription
The MAX941/MAX942/MAX944 are single/dual/quad
high-speed comparators optimized for systems pow-
ered from a 3V or 5V supply. These devices combine
high speed, low power, and rail-to-rail inputs.
Propagation delay is 80ns, while supply current is only
350μA per comparator.
The input common-mode range of the MAX941/
MAX942/MAX944 extends beyond both power-supply
rails. The outputs pull to within 0.4V of either supply rail
without external pull-up circuitry, making these devices
ideal for interface with both CMOS and TTL logic. All
input and output pins can tolerate a continuous short-
circuit fault condition to either rail.
Internal hysteresis ensures clean output switching,
even with slow-moving input signals. The MAX941 fea-
tures latch enable and device shutdown.
The single MAX941 and dual MAX942 are offered in a
tiny μMAX package. Both the single and dual MAX942
are available in 8-pin DIP and SO packages. The quad
MAX944 comes in 14-pin DIP and narrow SO pack-
ages.
________________________Applic ations
3V/5V Systems
Battery-Powered Systems
Threshold Detectors/Discriminators
Line Receivers
Zero-Crossing Detectors
Sampling Circuits
____________________________Features
o
Available in μMAX Package
o
Optimized for 3V and 5V Applications
(operation down to 2.7V)
o
Fast, 80ns Propagation Delay (5mV overdrive)
o
Rail-to-Rail Input Voltage Range
o
Low Power:
1mW Power Dissipation per Comparator (3V)
350μA Supply Current
o
Low, 1mV Offset Voltage
o
Internal Hysteresis for Clean Switching
o
Outputs Swing 200mV of Power Rails
o
CMOS/TTL-Compatible Outputs
o
Output Latch (MAX941 only)
o
Shutdown Function (MAX941 only)
______________Ordering Information
M
High-S peed, Low-Power, 3V /5V,
Rail-to-Rail S ingle-S upply Comparators
________________________________________________________________ Maxim Integrated Products
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 408-737-7600 ext. 3468.
1
1
2
3
4
8
7
6
5
N.C.
OUT
GND
LATCH
SHDN
IN-
IN+
V+
DIP/SO/
μ
MAX
1
2
3
4
8
7
6
5
V+
OUTB
INB-
INB+
GND
INA+
INA-
OUTA
MAX942
DIP/SO/
μ
MAX
14
13
12
11
10
9
8
1
2
3
4
5
6
7
OUTD
IND-
IND+
GND
V+
INA+
INA-
OUTA
INC+
INC-
OUTC
OUTB
INB-
INB+
DIP/SO
MAX941
MAX944
TOP VIEW
A
B
A
D
B
C
__________________________________________________________Pin Configurations
19-0229; Rev 3; 6/97
Ordering Information continued at end of data sheet.
* Dice are specified at T
A
= +25°C, DC parameters only.
8 SO
8 μMAX
-40°C to +85°C
-40°C to +85°C
MAX941ESA
MAX941EUA
8 Plastic DIP
-40°C to +85°C
MAX941EPA
8 CERDIP
-55°C to +125°C
MAX941MJ A
Dice*
0°C to +70°C
MAX941C/D
8 SO
0°C to +70°C
MAX941CSA
8 Plastic DIP
0°C to +70°C
MAX941
CPA
PIN-PACKAGE
TEMP. RANGE
PART
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX944ESD+ | 功能描述:校驗器 IC 3V/5V Rail-Rail Comparator RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX944ESD+T | 功能描述:校驗器 IC 3V/5V Rail-Rail Comparator RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX944ESD-T | 功能描述:校驗器 IC 3V/5V Rail-Rail Comparator RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX944MJD | 功能描述:校驗器 IC RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX944MSD/PR | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
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