EL5281 Datasheet, PDF (1/9 Pages) Intersil Corporation – Dual 8ns High-Speed Comparator

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EL5281
FN7188
Dual 8ns High-Speed Comparator
The EL5281 comparator is designed
for operation in single supply and dual
supply applications with 5V to 12V
between V_S+ and V_S-. For single supplies, the inputs can
operate from 0.1V below ground for use in ground-sensing
applications.
The output side of the comparator can be supplied from a
single supply of 2.7V to 5V. The rail-to-rail output swing
enables direct connection of the comparator to both CMOS
and TTL logic circuits.
The latch input of the EL5281 can be used to hold the
comparator output value by applying a low logic level to the
pin. The EL5281 features two separate comparators.
The EL5281 is available in the 14-pin SO package and is
specified for operation over the full -40°C to +85°C
temperature range. Also available are a single (EL5181) and
quad versions (EL5481 and EL5482).
Pinout
EL5281
(14-PIN SO)
TOP VIEW
Features
• 8ns Typ. Propagation Delay
• 5V to 12V Input Supply
• +2.7V to +5V Output Supply
• True-to-ground Input
• Rail-to-rail Outputs
• Active Low Latch
• Single Available (EL5181)
• Quad Available (EL5481 & EL5482)
• Pin-compatible 4ns Family Available (EL5x85, EL5287 &
EL5486)
Applications
• Threshold Detection
• High Speed Sampling Circuits
• High Speed Triggers
• Line Receivers
• PWM Circuits
• High Speed V/F Converters
VS+ 1
INA+ 2
+
-
INA- 3
NC 4
INB+ 5
+
INB- 6
-
VS- 7
14 VSD
13 OUTA
12 LATCHA
11 NC
10 LATCHB
9 OUTB
8 GND
Ordering Information
PART NUMBER PACKAGE TAPE & REEL PKG. NO.
EL5281CS
14-Pin SO
-
MDP0027
EL5281CS-T7
14-Pin SO
7”
MDP0027
EL5281CS-T13 14-Pin SO
13”
MDP0027
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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