MAX9967ADCCQ+D Maxim Integrated, MAX9967ADCCQ+D Datasheet - Page 11

• Manufacturer Part Number: MAX9967ADCCQ+D
• Description: Buffers & Line Drivers Dual 500Mbps ATE Driver/Comparator
• Manufacturer: Maxim Integrated

Specifications of MAX9967ADCCQ+D

• Rohs: yes

ELECTRICAL CHARACTERISTICS (continued)
(V
T
Note 19: Specified amplitude is programmed. Maximum data rate is specified in transitions per second. A square wave that reaches
Note 20: Crosstalk from either driver to the other. Aggressor channel is driving 3V
Note 21: Indicative of switching speed from DHV_ or DLV_ to DTV_ and DTV_ to DHV_ or DLV_ when V
Note 22: Change in offset voltage over the input range.
Note 23: Unless otherwise noted, all propagation delays are measured at 40MHz, V
Note 24: V
Note 25: Relative to propagation delay at V
Note 26: Relative to segmented interpolations between 20mV, 200mV, 2V, and 3V.
Note 27: Measured from the crossing point of LDEN_ inputs to the 10% point of the output voltage change.
Note 28: V
Figure 1a. Drive to Term Rise and Fall Time
J
CC
= +85°C, unless otherwise noted. All temperature coefficients are measured at T
0
= +9.75V, V
DLV_ = 0
R
L
DRIVER SMALL-SIGNAL RESPONSE
at least 95% of its programmed amplitude may be generated at one-half this frequency.
with V
V
= 2V/ns, Z
with V
Measured from V
The pulse width is measured at the crossing points of the differential outputs.
V
= 50Ω
DTV_
DUT
COM
DUT
_ = 0 to +1V, V
_ = 1.5V to I
DHV_
DTV_
CCO
_ = 1.5V, R
DLV_
< V
DHV_ = 500mV
DHV_ = 200mV
DHV_ = 100mV
EE
90%
10%
t (2.50ns/div)
DLV_
S
_ = 2V. Open-collector outputs are also terminated (internally or externally) with R
= +1.5V.
______________________________________________________________________________________
= 50Ω, driver in term mode with V
= -5.25V, V
or V
t
t
DTF
DTR
s
DUT_
SINK
= 50Ω, driving voltage = +4V to -1V transition and -1V to +4V transition. Settling time is measured from
DTV_
CHV_
90%
10%
/I
DTV_
crossing calibrated CHV_/CLV_ threshold to crossing point of differential outputs.
SOURCE
CCO_
> V
= V
Driver/Comparator with 35mA Load
DHV_
CLV
= +2.5V, SC1 = SC0 = 0, V
settling within specified tolerance.
, switching speed is degraded by approximately a factor of 3.
_ = +0.5V. At this pulse width, the output reaches at least 90% of its DC voltage swing.
CHV_
Dual, Low-Power, 500Mbps ATE
= V
0
CLV_
DLV_ = 0
R
L
DRIVER LARGE-SIGNAL RESPONSE
= 50Ω
DTV_
= +1.5V. V
= 0. Comparator outputs are terminated with 50Ω to GND at scope input
t (2.50ns/div)
DHV_ = 5V
DHV_ = 3V
DHV_ = 1V
DUT_
CPHV_
Figure 1b. Term to Drive Rise and Fall Time
Typical Operating Characteristics
= 200mV
= +7.2V, V
J
= +70°C to +100°C, unless otherwise noted.) (Note 1)
DTV_
P-P
P-P
DUT_
into a 50Ω load. Victim channel is in term mode
. Overdrive = 100mV.
CPLV_
= 0 to +2V, V
90%
10%
-100
= -2.2V, V
-20
-40
-60
-80
40
20
0
t
t
TDR
TDF
0
DRIVER TRAILING EDGE TIMING ERROR
LOW PULSE
TERM
90%
10%
CHV_
DLV_
DHV_
DLV_
LDH
5
NORMALIZED TO PW = 12.5ns
PERIOD = 25ns DHV_ = +3V DLV_ = 0
HIGH PULSE
= 50Ω to V
vs. PULSE WIDTH
= V
_ = V
PULSE WIDTH (ns)
< V
10
CLV_
DTV_
LDL
= +1V, slew rate
15
< V
_ = 0, V
CCO
DHV_
_.
20
. If
GS
= 0,
25
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