EL5283C - Preliminary
Dual and Window 8ns High-Speed Comparators
Features
General Description
• 8ns typ. propagation delay
• 5V to 12V input supply
• +2.7V to +5V output supply
• True-to-ground input
• Rail-to-rail outputs
The EL5283C comparator is designed for operation in single supply
and dual supply applications with 5V to 12V between VS+ and VS-.
For single supplies, the inputs can operate from 0.1V below ground for
use in ground-sensing applications.
The output side of the comparators can be supplied from a single sup-
ply of 2.7V to 5V. The rail-to-rail output swing enables direct
connection of the comparator to both CMOS and TTL logic circuits.
• Active low latch
• Single available (EL5181C)
• Quad available (EL5481C &
EL5482C)
The latch input of the EL5283C can be used to hold the comparator
output value by applying a low logic level to the pin.
• Pin-compatible 4ns family
available (EL5x85C, EL5287C &
EL5486C)
The EL5283C contains two comparators set up as a window compara-
tor. A single input is compared with a high and low reference. When
the output goes beyond one of these reference signals, the relevant out-
put goes high.
Applications
The EL5283C in the 10-pin MSOP package and is specified for opera-
tion over the full -40°C to +85°C temperature range. Also available
are a single (EL5181C) and quad versions (EL5481C and EL5482C).
• Threshold detection
• High speed sampling circuits
• High speed triggers
• Line receivers
• PWM circuits
• High speed V/F converters
Pin Configurations
Ordering Information
Part No.
Package
Tape & Reel
Outline #
MDP0043
MDP0043
EL5283CY
10-Pin MSOP
10-Pin MSOP
-
EL5283CY-T13
13”
VS+
VREFH
IN
1
2
3
4
5
10 VSD
+
-
9
8
7
6
OUTH
LATCH
OUTL
GND
+
-
VREFL
VS-
EL5283C
(10-Pin MSOP)
Note: All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication; however, this data sheet cannot be a “controlled document”. Current revisions, if any, to these
specifications are maintained at the factory and are available upon your request. We recommend checking the revision level before finalization of your design documentation.
© 2001 Elantec Semiconductor, Inc.
ELANTEC [ ELANTEC SEMICONDUCTOR ]
