5810-F
10-BIT SERIAL-INPUT,
LATCHED SOURCE DRIVERS
WITH ACTIVE-DMOS PULL-DOWNS
UCN5810EPF
20
19
OUT
10
OUT
6
FUNCTIONAL BLOCK DIAGRAM
CLOCK
V
DD
LOGIC
SUPPLY
SERIAL
DATA OUT
3
2
1
CLOCK
NC
GROUND
LOGIC
SUPPLY
STROBE
4
5
6
7
8
CLK
LATCHES
REGISTER
18
V
BB
17
16
SERIAL
DATA OUT
LOAD
SUPPLY
NC
SERIAL
DATA IN
BLANKING
SERIAL
DATA IN
STROBE
SERIAL-PARALLEL SHIFT REGISTER
LATCHES
V
DD
ST
REGISTER
15
LATCHES
BLNK
14
BLANKING
MOS
BIPOLAR
12
10
11
13
9
OUT
5
OUT
1
V
BB
Dwg. PP-059
LOAD
SUPPLY
GROUND
OUT
1
OUT
2
OUT
3
OUT
N
Dwg. FP-013-1
UCN5810LWF
OUT
8
OUT
7
OUT
6
CLOCK
GROUND
LOGIC
SUPPLY
STROBE
OUT
5
OUT
4
1
2
3
LATCHES
4
5
6
7
8
9
V
DD
ST
CLK
REGISTER
REGISTER
LATCHES
BLNK
13
12
11
10
BLANKING
OUT
1
V
BB
15
14
18
17
16
OUT
9
OUT
10
SERIAL
DATA OUT
LOAD
SUPPLY
SERIAL
DATA IN
TYPICAL INPUT CIRCUIT
VDD
IN
OUT
2
OUT
3
Dwg. PP-029-1
Dwg. PP-029-1
ALLOWABLE PACKAGE POWER DISSIPATION IN WATTS
2.5
SUFFIX 'EP', R
θJA
= 59°C/W
Dwg. EP-010-4A
2.0
SUFFIX 'A', R
θJA
= 60°C/W
TYPICAL OUTPUT DRIVER
V
BB
1.5
1.0
0.5
SUFFIX 'LW', R
θJA
= 80°C/W
OUT
N
0
25
50
75
100
125
AMBIENT TEMPERATURE IN
°C
150
Dwg. GP-024B
Dwg. GP-024A
Dwg. No. A-14,219
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright © 1988, 2000 Allegro MicroSystems, Inc.
ALLEGRO [ ALLEGRO MICROSYSTEMS ]
