Rainbow Electronics MAX993 - Manual (Page 5)

MAX985/MAX986/MAX989/MAX990/MAX993/MAX994
Micropower, Low-Voltage, UCSP/SC70,
Rail-to-Rail I/O Comparators
_______________________________________________________________________________________ 5
MAX985/MAX989/MAX993
SWITCHING CURRENT, OUT RISING
IN+
OUT
I CC
MAX985-13
100ns/div
50mV/
div
2V/div
1mA/div
V OD = 50mV
SWITCHING CURRENT, OUT FALLING
IN+
OUT
I CC
MAX985-14
100ns/div
50mV/
div
2V/div
1mA/div
V OD = 50mV
1MHz RESPONSE
IN+
OUT
MAX985-15
200ns/div
50mV/
div
2V/div
V OD = 50mV
POWER-UP DELAY
V CC
OUT
MAX985-16
5 µs/div
V IN- = 50mV
V IN+ = 0V
900
800
700
600
0
0 80 120 160 200
PROPAGATION DELAY
vs. INPUT OVERDRIVE
500
400
300
200
100
MAX985-10
INPUT OVERDRIVE (mV)
t PD
(ns)
40
V CC = 2.7V
V
CC
= 5.0V
450
380
-40 100
PROPAGATION DELAY
vs. TEMPERATURE
390
430
440 MAX985-09
TEMPERATURE (°C)
t PD
(ns)
-20 0 20 40 60 80
420
410
400
TO V OUT = 50% POINT
OF FINAL VALUE
TO V OUT = 10% POINT
OF FINAL VALUE
V OD = 50mV
MAX985/MAX989/MAX993
PROPAGATION DELAY (t PD+ )
IN+
OUT
MAX985-11
100ns/div
50mV/
div
2V/div
V OD = 50mV
PROPAGATION DELAY (t
PD-
)
IN+
OUT
MAX985-12
100ns/div
50mV/
div
2V/div
V
OD
= 50mV
____________________________Typical Operating Characteristics (continued)
(V CC = 5V, V CM = 0V, T A = +25°C, unless otherwise noted.)