EL5485C, EL5486C - Preliminary
EL5485C, EL5486C - Preliminary
Quad 4ns High Speed Comparators
Pin Descriptions
EL5485C
16-Pin SO
(0.150")
1
EL5486C
24-Pin
QSOP
1
Pin Name
INA-
Function
Negative input, channel A
Equivalent Circuit
V
S
+
IN-
IN+
V
S
-
Circuit 1
2
3
2
3,10,15,22
4
5
INA+
NC
GND
LATCHA
Positive input, channel A
Not Connected
Digital ground
Latch input, channel A
(Reference circuit 1)
V
S
+
V
SD
LATCH
V
S
-
Circuit 2
4
6
OUTA
Output, channel A
V
SD
V
S
+
OUT
V
S
-
Circuit 3
5
6
7
8
9
10
11
12
13
7
8
9
11
12
13
14
16
17
18
19
20
OUTB
LATCHB
VS-
INB+
INB-
INC-
INC+
VSD
LATCHC
OUTC
OUTD
LATCHD
Output, channel B
Latch input, channel B
Negative supply voltage
Positive input, channel B
Negative input, channel B
Negative input, channel C
Positive input, channel C
Digital supply voltage
Latch input, channel C
Output, channel C
Output, channel D
Latch input, channel D
(Reference circuit 3)
(Reference circuit 2)
(Reference circuit 1)
(Reference circuit 1)
(Reference circuit 1)
(Reference circuit 1)
(Reference circuit 2)
(Reference circuit 3)
(Reference circuit 3)
(Reference circuit 2)
7
ELANTEC [ ELANTEC SEMICONDUCTOR ]
