MAX9975ARCCQ+TD Maxim Integrated, MAX9975ARCCQ+TD Datasheet - Page 13

• Manufacturer Part Number: MAX9975ARCCQ+TD
• Description: Buffers & Line Drivers
• Manufacturer: Maxim Integrated

Specifications of MAX9975ARCCQ+TD

• Rohs: yes

ELECTRICAL CHARACTERISTICS (continued)
(MAX9975AR: V
V
cients are measured at T
Note 1: All minimum and maximum DC measurements and driver 3V rise- and fall-time test limits are 100% production tested. All
Note 2: Total for dual device at worst-case setting.
Note 3: Does not include above ground internal dissipation of the comparator outputs. Additional power dissipation is typically
Note 4: Externally forced voltages may exceed this range provided that the Absolute Maximum Ratings are not exceeded.
Note 5: Transition time from LLEAK being asserted to leakage current dropping below specified limits.
Note 6: Based on simulation results only.
Note 7: Transition time from LLEAK being deasserted to output returning to normal operating mode.
Note 8: With the exception of offset and gain/CMRR tests, reference input values are calibrated for offset and gain.
Note 9: Relative to straight line between 0 and 4.5V.
Note 10: Specifications measured at the endpoints of the full range. Full range for the MAX9975AR is -1.3V ≤ V
Note 11: Change in offset voltage with power supplies independently set to their minimum and maximum values.
Note 12: Nominal target value is 48Ω. Contact factory for alternate trim selections within the 45Ω to 51Ω range.
Note 13: V
Note 14: Measured from the crossing point of DATA_ inputs to the settling of the driver output.
Note 15: Prop delays are measured from the crossing point of the differential input signals to the 50% point of the expected output
Note 16: Rising edge to rising edge or falling edge to falling edge.
Note 17: Specified amplitude is programmed. At this pulse width, the output reaches at least 90% of its nominal (DC) amplitude. The
Note 18: Specified amplitude is programmed. Maximum data rate is specified in transitions per second. A square wave that reaches
Note 19: Crosstalk from either driver to the other. Aggressor channel is driving 3V
Note 20: Indicative of switching speed from DHV_ or DLV_ to
Note 21: Change in offset voltage over the input range.
Note 22: Unless otherwise noted, all propagation delays are
Note 23: At this pulse width, the output reaches at least 90% of
Note 24: V
Note 25: Relative to segmented interpolations between 200mV,
Note 26: Measured from crossing of LDEN_ inputs to the 50%
Note 27: V
CPLV_
= -1.7V. V
other test limits are guaranteed by design. Tests are performed at nominal supply voltages, unless otherwise noted.
(64mA x V
V
V
swing. Rise time of the differential inputs DATA_ and RCV_ are 250ps (10% to 90%).
pulse width is measured at DATA_.
at least 90% of its programmed amplitude may be generated at one-half of this frequency.
with V
DTV_ and DTV_ to DHV_ or DLV_ when V
< V
ing speed is degraded by a factor of approximately 3.
measured at 40MHz, V
V
term mode with V
are terminated with 50Ω to 0.9V and V
Measured from V
threshold to crossing point of differential outputs.
its DC voltage swing. The pulse width is measured at
the crossing points of the differential outputs.
2V, 2.5V, and 3.5V.
point of the output current change.
0.45V transition and 0.45V to 1.55V transition (at 1mA)
or +2.5V to -0.5V transition and -0.5V to +2.5V transi-
tion (at 20mA). Settling time is measured from V
1V to I
DLV_
DTV_
DTV_
CLV_
DUT_
COM
DHV_
CC
DTV_
SINK
≤ +7V.
= midpoint of voltage swing, R
≤ +6.3V, -1.5V ≤ V
= 200mV
= +0.5V, t
= 1V, R
CCO_
. If V
= +9.75V, V
VCCO_
/I
= +1.5V.
______________________________________________________________________________________
SOURCE
= +1.8V, V
DTV_
J
= +60°C to +100°C, unless otherwise noted.) (Note 1)
S
P-P
).
R
DUT_
= 50Ω, driving voltage = 1.55V to
DTV_
. Overdrive = 100mV.
< V
= t
EE
settling within specified tolerance.
DLV_
F
crossing calibrated CHV_/CLV_
= -4.75V, V
LDH_
= +0.5V. Comparator outputs
= 250ps, Z
DTV_
Driver/Comparator with 35mA Load
DUT_
or V
= V
≤ +6.5V. Full range for the MAX9975AZ is -0.8V ≤ V
LDL_
= 0 to +1V, V
DTV_
Dual, Low-Power, 1200Mbps ATE
CPHV_
S
= 0V, V
S
> V
= 50Ω, driver in
= 50Ω. Measurement is made using the comparator.
= +7.2V, V
CCO
DHV_
DLV_
GS
_ = 1.8V.
, switch-
= 0V, R
< V
CHV_
DUT
DTV_
CPLV_
_ =
=
HYS_
= -2.2V. MAX9975AZ: V
= open, T
Figure 1. Drive-to-Term and Term-to-Drive Rise and Fall Times
DHV_
DLV_
DTV_
J
(a) DRIVE-TO-TERM RISE AND FALL TIME
(b) TERM-TO-DRIVE RISE AND FALL TIME
= +85°C, unless otherwise noted. All temperature coeffi-
P-P
into a 50Ω load. Victim channel is in term mode
90%
10%
10%
90%
CC
= +10.25V, V
DHV_
≤ +7V, -1V ≤ V
10%
90%
90%
10%
t
t
t
DTF
t
DTR
TDR
TDF
DTV_
DHV_
DLV_
EE
= -4.25V, V
DHV_
DLV_
≤ +6.5V, -1.5V ≤
CPHV_
≤ +6.8V, -1V ≤
= +7.7V,
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