max975euat Maxim Integrated Products, Inc., max975euat Datasheet - Page 7

• Manufacturer Part Number: max975euat
• Description: Single/dual, +3v/+5v Dual-speed Comparators With Auto-standby
• Manufacturer: Maxim Integrated Products, Inc.

(V
____________________________Typical Operating Characteristics (continued)
CC
45.0
42.5
40.0
37.5
35.0
32.5
30.0
27.5
25.0
22.5
20.0
17.5
15.0
= 3.0V, T
0
C
V
HIGH-SPEED PROPAGATION DELAY
LOAD
OD
= 50mV
50
V
GND
A
= 15pF
CC
V
V
vs. CAPACITIVE LOAD
750
700
650
600
550
500
450
400
350
300
250
200
150
OS
CAPACITIVE LOAD (pF)
CC
= +25°C, unless otherwise noted.)
/2
-60 -40 -20
100
5ns/div
_______________________________________________________________________________________
LOW-POWER PROPAGATION DELAY
t
PD-
t
HIGH-SPEED MODE (V
t
PD-
vs. TEMPERATURE (V
PD+
PROPAGATION DELAY t
150
TEMPERATURE (°C)
t
V
PD+
V
CC
CC
0
200
t
= +3V
PD-
= +5V
20
250
t
40
t
PD+
PD-
C
V
LOAD
OD
CC
CC
Single/Dual, +3V/+5V Dual-Speed
60
= 50mV
Comparators with Auto-Standby
= +3V)
= 5V)
PD-
= 15pF
MAX975/977 TOC24
80 100
30
25
20
15
10
5
0
0 20 40 60 80 100 120 140 160 180 200
INPUT
5mV/div
OUTPUT
1V/div
C
HIGH-SPEED PROPAGATION DELAY
LOAD
= 15pF
vs. INPUT OVERDRIVE
INPUT OVERDRIVE (mV)
t
t
PD+
PD-
V
V
V
CC
GND
GND
CC
CC
V
V
V
V
OS
OS
CC
= +5V
CC
/2
/2
V
CC
5ns/div
5ns/div
= +3V
HIGH-SPEED MODE (V
HIGH-SPEED MODE (V
PROPAGATION DELAY t
PROPAGATION DELAY t
t
PD+
t
600
560
520
480
440
400
360
320
280
240
200
PD-
-60 -40 -20
LOW-POWER PROPAGATION DELAY
CC
CC
vs. TEMPERATURE (V
= +5V)
= +3V)
PD
PD-
MAX975/977 TOC25
MAX975/977 TOC23
+
TEMPERATURE (°C)
0
INPUT
5mV/div
OUTPUT
2V/div
INPUT
5mV/div
OUTPUT
1V/div
20
t
PD+
40
t
PD-
C
V
LOAD
OD
CC
= 50mV
60
= 3V)
= 15pF
80 100
7