MAX907C/D MAXIM [Maxim Integrated Products], MAX907C/D Datasheet - Page 4

• Manufacturer Part Number: MAX907C/D
• Description: Single/Dual/Quad High-Speed, Ultra Low-Power, Single-Supply TTL Comparators
• Manufacturer: MAXIM [Maxim Integrated Products]

Single/Dual/Quad High-Speed, Ultra Low-Power,
Single-Supply TTL Comparators
ELECTRICAL CHARACTERISTICS (continued)
(V+ = 5V, T
Note 1:
Note 2:
Note 3:
Note 4:
Note 5:
Note 6:
Note 7:
Note 8:
Note 9:
Note 10: Differential Propagation Delay is specified as the difference between any two channels in the MAX907/MAX908 (both out-
Note 11: Propagation Delay Skew is specified as the difference between any single channel’s output low-to-high transition (t
Note 12: Latch specifications apply to MAX909 only. See Figure 2.
4
Propagation Delay
Differential Propagation Delay
Propagation Delay Skew
Latch Input Voltage High
Latch Input Voltage Low
Latch Input Current
Latch Setup Time
Latch Hold Time
_______________________________________________________________________________________
Trip Point is defined as the input voltage required to make the comparator output change state. The difference
Specified for an input common-mode voltage (V
Input Offset Voltage is defined as the center of the input-referred hysteresis zone. Specified for V
Inferred from the CMRR test. Note that a correct logic result is obtained at the output, provided that at least one input is
within the V
out damage to the part.
Tested with V+ = 5.5V (and V- = 0V for MAX909). MAX909 also tested over the full analog input range (i.e., with
V- = -5.5V).
Tested over the full input voltage range (V
Specified over the full tolerance of operating supply voltage: MAX907/MAX908 tested with 4.5V < V+ < 5.5V. MAX909
tested with 4.5V < V+ < 5.5V and with -5.5V < V- < 0V.
Positive Supply Current specified with the worst-case condition of all outputs at logic low (MAX907/MAX908), and
with V+ = 5.5V.
Typical power specified with V+ = 5V; maximum with V+ = 5.5V (and with V- = -5.5V for MAX909).
Due to difficulties in measuring propagation delay with 5mV of overdrive in automatic test equipment, the
MAX907/MAX908/MAX909 are sample tested to 0.1% AQL with 100mV input overdrive. Correlation tests show that the
specification can be guaranteed if all other DC parameters are within the specified limits. V
drive voltage for low values of overdrive.
puts making either a low-to-high or a high-to-low transition).
and high-to-low transition (t
between upper (V
A
PARAMETER
= T
MIN
to T
CMR
MAX
limits. Note also that either or both inputs can be driven to the upper or lower absolute maximum limit with-
; MAX909 only: V- = 0V, V
TRIP
+) and lower (V
PD
-), and also between the QOUT and QOUT transition on the MAX909.
SYMBOL
t
t
PD+,
PD
I
IH
V
V
skew
t
t
t
, I
PD
IH
h
IL
s
TRIP
t
PD-
IL
-) trip points is equal to the width of the input-referred hysteresis zone (V
CMR
LATCH
V
(Note 9)
V
(Note 10)
MAX909 only: V
V
(Note 12)
(Note 12)
(Note 12)
(Note 12)
(Note 12)
).
IN
IN
OD
CM
= 100mV, V
= 100mV, V
= 5mV (Note 11)
= 0V; unless otherwise noted.)
) of 0V. See Figure 1.
CONDITIONS
OD
OD
IN
= 5mV
= 5mV
= 100mV,
MIN
2.0
OS
TYP
45
2
4
4
4
must be added to the over-
CM
= 0V. See Figure 1.
MAX
0.8
70
20
HYST
UNITS
PD
µA
ns
ns
ns
ns
ns
V
V
+)
).