MAX985/MAX986/MAX989/
MAX990/MAX993/MAX994
Micropower, Low-Voltage, UCSP/SC70,
Rail-to-Rail I/O Comparators
ELECTRICAL CHARACTERISTICS (continued)
(V = 2.7V to 5.5V, V = 0V, V
= 0V, T = -40°C to +85°C, unless otherwise noted. Typical values are at T = +25°C.) (Note 1)
CC
EE
CM
A
A
PARAMETER
SYMBOL
CONDITIONS
MIN
4.6
TYP
MAX
UNITS
T
A
T
A
T
A
T
A
= +25°C
4.85
V
= 5V,
CC
OUT Output Voltage High
(MAX985/MAX989/
MAX993 only)
I
= 8mA
SOURCE
= -40°C to +85°C
= +25°C
4.45
2.4
V
OH
V
2.55
V
CC
= 2.7V,
I
= 3.5mA
SOURCE
= -40°C to +85°C
2.3
C = 15pF
40
50
L
OUT Rise Time
(MAX985/MAX989/
MAX993 only)
t
V
= 5.0V
C = 50pF
L
ns
ns
RISE
CC
CC
C = 200pF
L
80
C = 15pF
L
40
OUT Fall Time
t
V
= 5.0V
C = 50pF
L
50
FALL
C = 200pF
L
80
10mV overdrive
100mV overdrive
450
300
MAX985/MAX989/
MAX993 only
t
C = 15pF
L
PD-
MAX986/MAX990/
MAX994 only,
10mV overdrive
100mV overdrive
450
300
Propagation Delay
Power-Up Time
ns
µs
R
= 5.1kΩ
PULLUP
10mV overdrive
100mV overdrive
450
300
20
MAX985/MAX989/
MAX993 only, C = 15pF
t
PD+
L
t
PU
Note 1: All device specifications are 100% production tested at T = +25°C. Limits over the extended temperature range are guar-
A
anteed by design.
Note 2: Inferred from the V test. Both or either inputs can be driven 0.3V beyond either supply rail without output phase reversal.
OS
Note 3:
Note 4:
V
is defined as the center of the hysteresis band at the input.
OS
I
B
is defined as the average of the two input bias currents (I , I ).
B- B+
Maxim Integrated
3