MAX985 Datasheet, PDF (3/13 Pages) Maxim Integrated Products – Micropower, Low-Voltage, SOT23, Rail-to-Rail I/O Comparators

Micropower, Low-Voltage, UCSP/SC70,
Rail-to-Rail I/O Comparators
ELECTRICAL CHARACTERISTICS (continued)
(V_CC = 2.7V to 5.5V, V_EE = 0V, V_CM = 0V, T_A = -40°C to +85°C, unless otherwise noted. Typical values are at T_A = +25°C.) (Note 2)
PARAMETER
OUT Output Voltage High
(MAX985/MAX989/
MAX993 only)
OUT Rise Time
(MAX985/MAX989/
MAX993 only)
OUT Fall Time
Propagation Delay
SYMBOL
V_OH
t_RISE
t_FALL
t_PD-
CONDITIONS
V_CC = 5V,
I_SOURCE = 8mA
T_A = +25°C
T_A = -40°C to +85°C
V_CC = 2.7V,
I_SOURCE = 3.5mA
T_A = +25°C
T_A = -40°C to +85°C
C_L = 15pF
V_CC = 5.0V
C_L = 50pF
C_L = 200pF
C_L = 15pF
V_CC = 5.0V
C_L = 50pF
C_L = 200pF
MAX985/MAX989/ ^{10mV overdrive}
MAX993 only
100mV overdrive
C_L = 15pF _{MAX986/MAX990/ 10mV overdrive}
MAX994 only,
R_PULLUP = 5.1kΩ 100mV overdrive
MIN
4.6
4.45
2.4
2.3
TYP
4.85
2.55
40
50
80
40
50
80
450
300
450
300
MAX UNITS
V
ns
ns
ns
Power-Up Time
t_PD+
MAX985/MAX989/
MAX993 only, C_L = 15pF
10mV overdrive
100mV overdrive
450
300
t_PU
20
µs
Note 2:
Note 3:
Note 4:
Note 5:
All device specifications are 100% production tested at T_A = +25°C. Limits over the extended temperature range are guar-
anteed by design.
Inferred from the V_OS test. Both or either inputs can be driven 0.3V beyond either supply rail without output phase reversal.
V_OS is defined as the center of the hysteresis band at the input.
I_B is defined as the average of the two input bias currents (I_B-, I_B+).
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