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MCP6543-E/SN Datasheet

  • MCP6543-E/SN

  • COMP, 1.6V, SINGLE, P-P, W/CS, 8SOIC; Comparator Type:Sub-Mi...

  • 75.80KB

  • 0页

  • Microchip

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MCP6541/1R/1U/2/3/4
Push-Pull Output Sub-Microamp Comparators
Features
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
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鈥?/div>
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 碌s (typ., 100 mV Overdrive)
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.)
Temperature Ranges:
- Industrial: -40掳C to +85掳C
- Extended: -40掳C to +125掳C
Description
The Microchip Technology Inc. MCP6541/2/3/4 family
of comparators is offered in single (MCP6541,
MCP6541R, MCP6541U), single with Chip Select (CS)
(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
MCP6541/1R/1U/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 inter-
nal input noise voltage, reducing current draw. The out-
put limits supply current surges and dynamic power
consumption while switching. This product family oper-
ates with a single-supply voltage as low as 1.6V and
draws less than 1 碌A/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.
* SC-70-5 E-Temp parts not available at this release of
the data sheet.
MCP6541U SOT-23-5 is E-Temp only.
Typical Applications
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Laptop Computers
Mobile Phones
Metering Systems
Hand-held Electronics
RC Timers
Alarm and Monitoring Circuits
Windowed Comparators
Multi-vibrators
Related Devices
鈥?Open-Drain Output: MCP6546/7/8/9
Package Types
MCP6541
PDIP, SOIC, MSOP
NC
V
IN
鈥?/div>
V
IN
+
V
SS
1
2
3
4
-
+
8
7
6
5
NC
V
DD
OUT
NC
MCP6541R
SOT-23-5
OUT 1
V
DD
2
V
IN
+ 3
5 V
SS
MCP6542
PDIP, SOIC, MSOP
1
2
3
4
8
-+
7
+- 6
5
V
DD
MCP6544
PDIP, SOIC, TSSOP
1
2 -+ +-
3
4
14 OUTD
13 V
IND
鈥?/div>
12 V
IND
+
11 V
SS
OUTA
V
INA
鈥?/div>
4 V
IN
鈥?V
INA
+
V
SS
OUTA
OUTB V
INA
鈥?/div>
V
INB
鈥?V
INA
+
V
DD
V
INB
+
MCP6541
SOT-23-5, SC-70-5
OUT 1
V
SS
2
V
IN
+ 3
5 V
DD
-
+
4 V
IN
鈥?/div>
MCP6541U
SOT-23-5
+
-
V
IN
鈥?1
V
SS
2
V
IN
+ 3
5 V
DD
4 OUT
漏
2006 Microchip Technology Inc.
-
+
MCP6543
PDIP, SOIC, MSOP
NC
V
IN
鈥?/div>
V
IN
+
V
SS
1
2
3
4
-
+
8
7
6
5
CS
V
DD
OUT
NC
10 V
INC
+
V
INB
+ 5
- + +- 9 V 鈥?/div>
V
INB
鈥?6
INC
OUTB 7
8 OUTC
DS21696E-page 1

MCP6543-E/SN 产品属性

  • Microchip

  • 校验器 IC

  • 1 Channel

  • Analog Comparators

  • Push-Pull

  • 7 mV

  • + 125 C

  • SMD/SMT

  • SOIC-8

  • Tube

  • - 40 C

  • 100

  • 5.5 V

  • 1.6 V

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