MAX914 Maxim, MAX914 Datasheet - Page 3

• Manufacturer Part Number: MAX914
• Description: 40ns / Low-Power / 3V/5V / Rail-to-Rail Single-Supply Comparators
• Manufacturer: Maxim

ELECTRICAL CHARACTERISTICS (continued)
(V
at T
Note 1:
Note 2:
Note 3:
Note 4:
Note 5:
Note 6:
Note 7:
Note 8:
Note 9:
Note 10: Specified as the difference between t
Note 11: Applies to the MAX9141 only for both SHDN and LE.
Note 12: Applies to the MAX9141 only. Comparator is active with LE driven high and is latched with LE driven low (V
Note 13: Applicable to the MAX9141 only. Comparator is active with the SHDN driven high and is shutdown with SHDN driven low.
Data-to-Latch Setup Time
Latch-to-Data Hold Time
Latch Pulse Width
Latch Propagation Delay
Shutdown Enable Time
Shutdown Disable Time
CC
A
= 5V, V
= +25°C.) (Note 1)
All devices are 100% production tested at T
Inferred from PSRR test.
Inferred from CMRR test. Note also that either or both inputs can be driven to the absolute maximum limit (0.3V beyond either
V
The input-referred trip points are the extremities of the differential input voltage required to make the comparator output
The polarity of I
Specified over the full common-mode voltage range (V
Specification is for current flowing into or out of the output pin for V
Specified between any two channels in the MAX9142/MAX9144.
supply rail) without damage or false output inversion.
change state. The difference between the upper and lower trip points is equal to the width of the input-referred hysteresis
zone. See Figure 1.
is in shutdown.
Figure 2.
Shutdown enable time is the delay when the SHDN is driven high to the time the output is valid. Shutdown disable time is the
delay when the SHDN is driven low to the time the comparator shuts down.
PARAMETER
CM
OS
is defined as the center of the input-referred hysteresis zone. See Figure 1.
= 0, SHDN = LE = V
_______________________________________________________________________________________
B
reverses direction as V
40ns, Low-Power, 3V/5V, Rail-to-Rail
CC
SYMBOL
t
t
LPW
LPD
(MAX9141 only), C
t
t
H
S
PD+
(Note 12)
(Note 12)
(Note 12)
(Note 12)
(Note 13)
(Note 13)
CM
and t
approaches either supply rail.
A
= +25°C. Specifications over temperature are guaranteed by design.
PD-
Single-Supply Comparators
L
for any one comparator.
= 15pF, T
CONDITIONS
CMR
).
A
= T
OUT
MIN
driven to any voltage from V
to T
MAX
, unless otherwise noted. Typical values are
MIN
TYP
16
16
45
60
1
5
CC
to GND while the part
MAX
OD
= 10mV). See
UNITS
ns
ns
ns
ns
µs
µs
3