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EL5485C

Elantec Semiconductor
Part Number EL5485C
Manufacturer Elantec Semiconductor
Description Quad 4ns High Speed Comparators
Published Apr 2, 2005
Detailed Description EL5485C, EL5486C - Preliminary EL5485C, EL5486C - Preliminary Quad 4ns High Speed Comparators Features • • • • • • • •...
Datasheet PDF File EL5485C PDF File

EL5485C
EL5485C

Overview
EL5485C, EL5486C - Preliminary EL5485C, EL5486C - Preliminary Quad 4ns High Speed Comparators Features • • • • • • • • • • • 4ns typ.
propagation delay 5V to 12V input supply +2.
7V to +5V output supply True-to-ground input Rail-to-rail outputs Separate analog and digital supplies Active low latch Single (EL5185C) available Dual (EL5285C) available Window available (EL5287C) Pin-compatible 8ns family available (EL5x81C, EL5283C & EL5482C) General Description The EL5485C and EL5486C comparators are 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 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 EL5485C and EL5486C can be used to hold the comparator output value by applying a low logic level to the pin.
The EL5485C is available in the 16-pin SO package and the EL5486C in the 24-pin QSOP package.
Both are specified for operation over the full -40°C to +85°C temperature range.
Also available are single (EL5185C), dual (EL5285C), and window comparator (EL5287C) versions.
Applications • • • • • • Threshold detection High speed sampling circuits High speed triggers Line receivers PWM circuits High speed V/F converters Pin Configurations INA- 1 INA+ 2 NC 3 GND 4 INA- 1 INA+ 2 GND 3 OUTA 4 OUTB 5 VS- 6 INB+ 7 INB- 8 EL5485CS (16-Pin SO) + + 16 IND15 IND+ 14 VS+ 13 OUTD 12 OUTC 11 VSD 10 INC+ 9 INCLATCHA 5 OUTA 6 OUTB 7 LATCHB 8 VS- 9 NC 10 INB+ 11 INB- 12 EL5486CU (24-Pin QSOP) + + 24 IND23 IND+ 22 NC 21 VS+ 20 LATCHD 19 OUTD 18 OUTC 17 LATCHC 16 VSD 15 NC Ordering Information Part No EL5485CS EL5485CS-T7 EL5485CS-T13 EL5486CU EL5486CU-T13 Package 16-Pin SO 16-Pin SO 16-Pin SO 24-Pin QSOP 24-Pin QSOP Tape & Reel 7” 13” 13” Outline # MDP002...


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