鈥?/div>
V
V
mA
mA
Sym
Min
Typ
Max
Units
Conditions
I
OUT
= -2 mA, V
DD
= 5V
I
OUT
= 2 mA, V
DD
= 5V
V
DD
= 1.6V (Note
4)
V
DD
= 5.5V (Note
4)
The input offset voltage is the center (average) of the input-referred trip points. The input hysteresis is the difference
between the input-referred trip points.
V
HYST
at different temperatures is estimated using V
HYST
(T
A
) = V
HYST
+ (T
A
- 25掳C) TC
1
+ (T
A
- 25掳C)
2
TC
2
.
Input bias current at temperature is not tested for SC-70-5 package.
Limit the output current to Absolute Maximum Rating of 30 mA.
AC CHARACTERISTICS
Electrical Specifications:
Unless otherwise indicated, V
DD
= +1.6V to +5.5V, V
SS
= GND, T
A
= +25掳C, V
IN
+ = V
DD
/2,
Step = 200 mV, Overdrive = 100 mV, and C
L
= 36 pF (Refer to
Figure 1-2
and
Figure 1-3).
Parameters
Rise Time
Fall Time
Propagation Delay (High-to-Low)
Propagation Delay (Low-to-High)
Propagation Delay Skew
Maximum Toggle Frequency
Input Noise Voltage
Note 1:
Sym
t
R
t
F
t
PHL
t
PLH
t
PDS
f
MAX
f
MAX
E
ni
Min
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Typ
0.85
0.85
4
4
卤0.2
160
120
200
Max
鈥?/div>
鈥?/div>
8
8
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Units
碌s
碌s
碌s
碌s
碌s
kHz
kHz
碌V
P-P
(Note 1)
V
DD
= 1.6V
V
DD
= 5.5V
Conditions
10 Hz to 100 kHz
Propagation Delay Skew is defined as: t
PDS
= t
PLH
- t
PHL
.
MCP6543 CHIP SELECT (CS) CHARACTERISTICS
Electrical Specifications:
Unless otherwise indicated, V
DD
= +1.6V to +5.5V, V
SS
= GND, T
A
= +25掳C, V
IN
+ = V
DD
/2, V
IN
鈥?/div>
= V
SS
,
and C
L
= 36 pF (Refer to Figures 1-1 and 1-3).
Parameters
CS Low Specifications
CS Logic Threshold, Low
CS Input Current, Low
CS High Specifications
CS Logic Threshold, High
CS Input Current, High
CS Input High, V
DD
Current
CS Input High, GND Current
Comparator Output Leakage
CS Dynamic Specifications
CS Low to Comparator Output Low
Turn-on Time
CS High to Comparator Output
High Z Turn-off Time
CS Hysteresis
Sym
V
IL
I
CSL
V
IH
I
CSH
I
DD
I
SS
I
O(LEAK)
t
ON
t
OFF
V
CS_HYST
Min
V
SS
鈥?/div>
0.8 V
DD
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Typ
鈥?/div>
5.0
鈥?/div>
1
18
鈥?0
1
2
10
0.6
Max
0.2 V
DD
鈥?/div>
V
DD
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
50
鈥?/div>
鈥?/div>
Units
V
pA
V
pA
pA
pA
pA
ms
碌s
V
CS = V
DD
CS = V
DD
CS = V
DD
CS = V
SS
Conditions
V
OUT
= V
DD
, CS = V
DD
CS = 0.2 V
DD
to V
OUT
= V
DD
/2,
V
IN
鈥?= V
DD
CS = 0.8 V
DD
to V
OUT
= V
DD
/2,
V
IN
鈥?= V
DD
V
DD
= 5V
漏
2006 Microchip Technology Inc.
DS21696E-page 3
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MCP6541RT-E/OT 产品属性
Microchip
校验器 IC
1 Channel
Analog Comparators
Push-Pull
7 mV
+ 125 C
SMD/SMT
SOT-23
Reel
- 40 C
3000
5.5 V
1.6 V
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