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PDF 5810-F Fiche technique - Allegro

Numéro de référence 5810-F
Description LATCHED SOURCE DRIVERS
Fabricant Allegro 
Logo Allegro Logo 

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5810-F Datasheet, Description
5810 -F
BiMOS II 10-BIT SERIAL-INPUT, LATCHED
SOURCE DRIVERS WITH ACTIVE-DMOS PULL-DOWNS
UCN5810AF
OUT8 1
OUT7 2
OUT6 3
CLOCK 4 CLK
GROUND 5
LOGIC
SUPPLY
6 VDD
STROBE 7 ST
OUT 5 8
OUT4 9
18 OUT 9
LATCHES
REGISTER
REGISTER
LATCHES
17 OUT 10
16
SERIAL
DATA OUT
VBB 15
LOAD
SUPPLY
14 SERIAL
DATA IN
BLNK 13 BLANKING
12 OUT1
11 OUT 2
10 OUT 3
Dwg. PP-029
ABSOLUTE MAXIMUM RATINGS
at TA = 25°C
Logic Supply Voltage, VDD ..................... 15 V
Driver Supply Voltage, VBB .................... 60 V
Continuous Output Current Range,
IOUT .......................... -40 mA to +15 mA
Input Voltage Range,
VIN ........................ -0.3 V to VDD + 0.3 V
Package Power Dissipation, PD
(UCN5810AF) ........................... 2.27 W*
(UCN5810EPF) ........................ 1.78 W*
(UCN5810LWF) ........................ 1.56 W*
Operating Temperature Range,
TA .................................. -20°C to +85°C
Storage Temperature Range,
TS ................................ -55°C to +150°C
*Derate linearly to 0 W at +150°C.
Caution: CMOS devices have input static
protection but are susceptible to damage when
exposed to extremely high static electrical
charges.
Note that the UCN5810AF (dual in-line package)
and UCN5810LWF (small-outline IC package) are
electrically identical and share a common pin
number assignment.
The UCN5810AF, UCN5810EPF, and UCN5810LWF combine a 10-bit
CMOS shift register and accompanying data latches, control circuitry, bipolar
sourcing outputs with DMOS active pull-downs. Designed primarily to drive
vacuum-fluorescent displays, the 60 V and -40 mA output ratings also allow
these devices to be used in many other peripheral power driver applications.
The UCN5810AF/EPF/LWF feature reduced supply requirements (active
DMOS pull-downs) and lower saturation voltages when compared with the
original UCN5810A.
The CMOS shift register and latches allow direct interfacing with
microprocessor-based systems. With a 5 V supply, they will operate to at
least 3.3 MHz. At 12 V, higher speeds are possible. Use with TTL may
require appropriate pull-up resistors to ensure an input logic high.
A CMOS serial data output enables cascade connections in applications
requiring additional drive lines. Similar devices are available as the
UCN5811A (12 bits), UCN5812AF/EPF (20 bits), and UCN5818AF/EPF (32
bits).
The UCN5810AF/EPF/LWF output source drivers are NPN Darlingtons
capable of sourcing up to 40 mA. The DMOS active pull-downs are capable
of sinking up to 15 mA. For inter-digit blanking, all of the output drivers can
be disabled and the DMOS sink drivers turned on by the BLANKING input
high.
The UCN5810AF is furnished in an 18-pin dual in-line plastic package.
The UCN5810EPF is furnished in a 20-lead plastic chip carrier. The
UCN5810LWF is furnished in a wide-body, small-outline plastic package
(SOIC) with gull-wing leads. Copper lead frames, reduced supply current
requirements, and lower output saturation voltages allow all devices to source
25 mA from all outputs continuously, over the entire operating temperature
range. All devices are also available for operation between -40°C and +85°C.
To order, change the prefix from ‘UCN’ to ‘UCQ’.
FEATURES
I High-Speed Source Drivers
I 60 V Minimum
Output Breakdown
I Improved Replacements
for TL4810B
I Low Output Saturation Voltages
I Low-Power CMOS Logic
and Latches
I To 3.3 MHz Data Input Rate
I Active DMOS Pull-Downs
Always order by complete part number, e.g., UCN5810AF .
5810-F Fiche technique
5810-F
10-BIT SERIAL-INPUT,
LATCHED SOURCE DRIVERS
WITH ACTIVE-DMOS PULL-DOWNS
ELECTRICAL CHARACTERISTICS at TA = +25°C, VBB = 60 V unless otherwise noted.
Characteristic
Symbol
Test Conditions
Limits @ VDD = 5 V Limits @ VDD = 12 V
Mln. Typ. Max. Min. Typ. Max. Units
Output Leakage Current
Output Voltage
Output Pull-Down Current
Input Voltage
Input Current
Serial Data Output Voltage
Maximum Clock Frequency
Supply Current
Blanking to Output Delay
Output Fall Time
Output Rise Time
ICEX
VOUT(1)
VOUT(0)
IOUT(0)
VIN(1)
VIN(0)
IIN(1)
IIN(0)
VOUT(1)
VOUT(0)
fclk
IDD(1)
IDD(0)
IBB(1)
IBB(0)
tPHL
tPLH
tf
tr
VOUT = 0 V, TA = +70°C
IOUT = -25 mA
IOUT = 1 mA
IOUT = 2 mA
VOUT = 5 V to VBB
VOUT = 20 V to VBB
VIN = VDD
VIN = 0.8 V
IOUT = -200 µA
IOUT = 200 µA
All Outputs High
All Outputs Low
Outputs High, No Load
Outputs Low
CL = 30 pF, 50% to 50%
CL = 30 pF, 50% to 50%
CL = 30 pF, 90% to 10%
CL = 30 pF, 10% to 90%
— -5.0 -15
58 58.5 —
— 1.0 1.5
———
2.0 3.5 —
———
3.5 — 5.3
-0.3 — +0.8
— — 100
— -0.05 -0.5
4.5 4.7 —
— 200 250
3.3* — —
— 100 300
— 100 300
— 0.7 2.0
— 10 100
— 2000 —
— 1000 —
— 1450 —
— 650 —
— -5.0 -15
58 58.5 —
———
— 1.0 1.5
———
8.0 13 —
10.5 — 12.3
-0.3 — +0.8
— — 240
— -0.1 -1.0
11.7 11.8 —
— 100 200
———
— 200 500
— 200 500
— 0.7 2.0
— 10 100
— 1000 —
— 850 —
— 650 —
— 700 —
µA
V
V
V
mA
mA
V
V
µA
µA
V
mV
MHz
µA
µA
mA
µA
ns
ns
ns
ns
Negative current is defined as coming out of (sourcing) the specified device pin.
* Operation at a clock frequency greater than the specified minimum value is possible but not warranteed.
www.allegromicro.com

3 Page

5810-F pdf
5810-F
10-BIT SERIAL-INPUT,
LATCHED SOURCE DRIVERS
WITH ACTIVE-DMOS PULL-DOWNS
0.021
0.013
0.169
0.141
0.050
0.169 BSC
0.141
UCN5810EPF
Dimensions in Inches
(controlling dimensions)
13
0.395
0.385
14
0.032
0.026
0.356
0.350
18
9
8
INDEX AREA
4
19 20 1 2 3
0.020
MIN
0.180
0.165
0.356
0.350
0.395
0.385
Dwg. MA-005-20A in
Dimensions in Millimeters
(for reference only)
13 9
0.533
0.331
4.29
3.58
1.27
4.29 BSC
3.58
10.03
9.78
14
0.812
0.661
9.042
8.890
18
8
INDEX AREA
4
19 20 1 2 3
0.51
MIN
4.57
4.20
9.042
8.890
10.03
9.78
NOTES: 1. Exact body and lead configuration at vendors option within limits shown.
Dwg. MA-005-20A mm
2. Lead spacing tolerance is non-cumulative.
3. Supplied in standard sticks/tubes of 48 devices or add TRto part number for tape and reel.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000

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Un datasheet est un document fourni par le constructeur du composant, où figurent toutes les données techniques sur le produit: puissance dissipée, courant maximal, tension de seuil, tension de claquage, température de stockage, etc.


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