Datasheet

MCP6541/1R/1U/2/3/4
DS21696H-page 4 © 2002-2011 Microchip Technology Inc.
AC CHARACTERISTICS
Push-Pull Output
High-Level Output Voltage V
OH
V
DD
−0.2 — — V
I
OUT
= -2 mA, V
DD
= 5V
Low-Level Output Voltage V
OL
——V
SS
+0.2 V
I
OUT
= 2 mA, V
DD
= 5V
Short-Circuit Current I
SC
— -2.5, +1.5 — mA V
DD
= 1.6V (Note 4)
I
SC
—±30—mAV
DD
= 5.5V (Note 4)
Electrical Specifications: Unless otherwise indicated, V
DD
= +1.6V to +5.5V, V
SS
= GND, T
A
= +25°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 Sym Min Typ Max Units Conditions
Rise Time t
R
—0.85— µs
Fall Time t
F
—0.85— µs
Propagation Delay (High-to-Low) t
PHL
—4 8µs
Propagation Delay (Low-to-High) t
PLH
—4 8µs
Propagation Delay Skew t
PDS
—±0.2— µs(Note 1)
Maximum Toggle Frequency f
MAX
—160—kHzV
DD
= 1.6V
f
MAX
—120—kHzV
DD
= 5.5V
Input Noise Voltage E
ni
—200—µV
P-P
10 Hz to 100 kHz
Note 1: Propagation Delay Skew is defined as: t
PDS
= t
PLH
- t
PHL
.
DC CHARACTERISTICS (CONTINUED)
Electrical Specifications: Unless otherwise indicated, V
DD
= +1.6V to +5.5V, V
SS
= GND, T
A
= +25°C,V
IN
+ = V
DD
/2,
V
IN
– = V
SS
, and R
L
= 100 kΩ to V
DD
/2 (Refer to Figure 1-3).
Parameters Sym Min Typ Max Units Conditions
Note 1: 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.
2: V
HYST
at different temperatures is estimated using V
HYST
(T
A
) = V
HYST
+ (T
A
- 25°C) TC
1
+ (T
A
- 25°C)
2
TC
2
.
3: Input bias current at temperature is not tested for SC-70-5 package.
4: Limit the output current to Absolute Maximum Rating of 30 mA.