MC10E1652FNG ON Semiconductor, MC10E1652FNG Datasheet - Page 6

• Manufacturer Part Number: MC10E1652FNG
• Description: IC COMPARATOR DUAL ECL 20PLCC
• Manufacturer: ON Semiconductor
• Series: MOSAIC III™r
• Type: with Latchr

Specifications of MC10E1652FNG

• Number Of Elements: 2
• Output Type: Differential, ECL
• Mounting Type: Surface Mount
• Package / Case: 20-LCC (J-Lead)
• Number Of Channels: 2 Channels
• Product: Analog Comparators
• Response Time: 475 ps
• Supply Voltage (max): 5 V
• Supply Voltage (min): - 5.2 V
• Supply Current (max): 50 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• High Level Output Current: 150 uA
• Minimum Operating Temperature: 0 C
• Propagation Delay Time: 925 ps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MC10E1652FNGOS

a specified nominal propagation delay. However, since
propagation delay is a function of input slew rate and input
voltage overdrive the delay dispersion parameters, T
T
variables (where T
ECL and TTL levels, respectively).
which incorporate varying input slew rates and input voltage
overdrive. For input parameters that adhere to these
constraints the propagation delay can be described as:
− 1.07 V
− 1.58 V
− 1.75 V
DT
−0.9 V
Under a constant set of input conditions comparators have
Figure 6. and Figure 7. define a range of input conditions
THRESHOLD
, are provided to allow the user to adjust for these
RANGE
INPUT
Figure 6. ECL Dispersion Test Input Conditions
T
DE
NOM
and T
± T
DT
SLEW RATE =
0.25 V/NS
DE
apply to inputs with standard
(or T
SLEW RATE = 0.75 V/NS
DT
)
DELAY DISPERSION
DE
http://onsemi.com
and
6
2.5 V
2.0 V
0.5 V
where T
accounts for nonuniformity introduced by temperature and
voltage variability, whereas the delay dispersion parameter
takes into consideration input slew rate and input voltage
overdrive variability. Thus a modified propagation delay can
be approximated to account for the effects of input conditions
that differ from those under which the parts where tested. For
example, an application may specify an ECL input with a
slew rate of 0.25 V/NS, an overdrive of 17 mV and a
temperature of 25°C, the delay dispersion parameter would
be 100 ps. The modified propagation delay would be
THRESHOLD
0 V
RANGE
INPUT
Figure 7. TTL Dispersion Test Input Conditions
NOM
is the nominal propagation delay. T
775 ps ± 100 ps
SLEW RATE =
0.30 V/NS
SLEW RATE = 0.75 V/NS
NOM