參數(shù)資料
型號(hào)： MCP6544T
廠商： Microchip Technology Inc.
英文描述： Push-Pull Output Sub-Microamp Comparators
中文描述： 推挽式輸出子微安比較
文件頁(yè)數(shù)： 1/29頁(yè)
文件大小： 573K
代理商： MCP6544T
2003 Microchip Technology Inc.
DS21696C-page 1
M
MCP6541/2/3/4
Features
Low Quiescent Current: 600 nA/comparator (typ.)
Rail-to-Rail Input: V
SS
- 0.3V to V
DD
+ 0.3V
CMOS/TTL-Compatible Output
Propagation Delay 4 μs (typ
.
)
Wide Supply Voltage Range: 1.6V to 5.5V
Available in Single, Dual and Quad
Single available in SOT-23-5, SC-70-5 packages
Chip Select (CS) with MCP6543
Low Switching Current
Internal Hysteresis: 3.3 mV (typ
.
)
Industrial Temperature: -40°C to +85°C
Typical Applications
Laptop Computers
Mobile Phones
Metering Systems
Hand-held Electronics
RC Timers
Alarm and Monitoring Circuits
Windowed Comparators
Multi-vibrators
Related Devices
Open-Drain Output: MCP6546/7/8/9
Description
The Microchip Technology Inc. MCP6541/2/3/4 family
of comparators is offered in single (MCP6541), single
with chip select (MCP6543), dual (MCP6542) and quad
(MCP6544) configurations. The outputs are push-pull
(CMOS/TTL-compatible) and are capable of driving
heavy DC or capacitive loads.
These comparators are optimized for low power, single-
supply operation with greater than rail-to-rail input
operation. The push-pull output of the MCP6541/2/3/4
family supports rail-to-rail output swing and interfaces
with TTL/CMOS logic. The internal input hysteresis
eliminates output switching due to internal input noise
voltage, reducing current draw. The output limits supply
current surges and dynamic power consumption while
switching. This product family operates with a single-
supply voltage as low as 1.6V and draws less than 1 μA/
comparator of quiescent current.
The related MCP6546/7/8/9 family of comparators from
Microchip has an open-drain output. Used with a pull-up
resistor, these devices can be used as level-shifters for
any desired voltage up to 10V and in wired-OR logic.
Package Types
V
IN
+
V
SS
V
IN
–
MCP6541
PDIP, SOIC, MSOP
V
DD
OUT
NC
1
2
3
4
8
7
6
5
+
NC
NC
4
1
2
3
-
+
5
SOT-23-5
V
DD
V
IN
+
OUT
V
SS
V
IN
–
MCP6541-R
MCP6542
PDIP, SOIC, MSOP
V
INA
+
V
SS
V
INA
–
1
2
3
4
8
7
6
5
-
OUTA
+ -
+
V
DD
OUTB
V
INB
–
V
INB
+
V
IN
+
V
SS
V
IN
–
MCP6543
PDIP, SOIC, MSOP
V
DD
OUT
NC
1
2
3
4
8
7
6
5
-
+
CS
NC
MCP6544
PDIP, SOIC, TSSOP
V
INA
+
V
DD
V
INB
+
V
INA
–
V
SS
V
INC
+
V
INC
–
OUTC
1
2
3
4
14
13
12
11
-
OUTA
+ -
+
OUTD
V
IND
–
V
IND
+
10
9
8
5
6
7
OUTB
V
INB
–
+
-
-
+
4
1
2
3
-
+
5
SOT-23-5, SC-70-5
V
SS
V
IN
+
OUT
V
DD
V
IN
–
MCP6541
-
Push-Pull Output Sub-Microamp Comparators
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCP6544T-E/SL 功能描述:校驗(yàn)器 IC Quad 1.6V Push/ Pull Comp RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)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(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
MCP6544T-E/ST 功能描述:校驗(yàn)器 IC Quad 1.6V Push/ Pull Comp RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)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(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
MCP6544T-I/SL 功能描述:校驗(yàn)器 IC Quad 1.6V Push/Pull RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)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(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
MCP6544T-I/ST 功能描述:校驗(yàn)器 IC Quad 1.6V Push/Pull RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)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(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
MCP6546-E/MS 功能描述:校驗(yàn)器 IC Single 1.6V Open Drain Comp RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)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(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
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