UCN5821A Allegro, UCN5821A Datasheet

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UCN5821A

Manufacturer Part Number
UCN5821A
Description
Shift Register/Latch/Driver Single 8-Bit Serial to Serial/Parallel 16-Pin PDIP
Manufacturer
Allegro
Datasheet

Specifications of UCN5821A

Package
16PDIP
Logic Function
Shift Register/Latch/Driver
Operation Mode
Serial to Serial/Parallel
Direction Type
Uni-Directional
Number Of Element Outputs
9
Number Of Elements Per Chip
1
Typical Operating Supply Voltage
15 V
Operating Temperature
-20 to 85 °C

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
UCN5821A
Manufacturer:
ALLEGRO
Quantity:
20
Part Number:
UCN5821A
Manufacturer:
ALLE
Quantity:
4 759
Part Number:
UCN5821A
Manufacturer:
ALLEGRO/雅丽高
Quantity:
20 000
Part Number:
UCN5821A-T
Manufacturer:
ALLEGRO/雅丽高
Quantity:
20 000
Allegro MicroSystems, Inc. reserves the right to make, from time to time, revisions to the anticipated product life cycle plan for a
product to accommodate changes in production capabilities, alternative product availabilities, or market demand. The information
included herein is believed to be accurate and reliable. However, Allegro MicroSystems, Inc. assumes no responsibility for its use; nor
for any infringements of patents or other rights of third parties which may result from its use.
BiMOS II 8-Bit Serial Input Latched Driver
For new customers or new applications, refer to the A6821.
These parts are no longer in production The device should not be
purchased for new design applications. Samples are no longer available.
Date of status change: October 31, 2005
Recommended Substitutions:
NOTE: For detailed information on purchasing options, contact your
local Allegro field applications engineer or sales representative.
Discontinued Product
A5821

UCN5821A Summary of contents

Page 1

... NOTE: For detailed information on purchasing options, contact your local Allegro field applications engineer or sales representative. Allegro MicroSystems, Inc. reserves the right to make, from time to time, revisions to the anticipated product life cycle plan for a product to accommodate changes in production capabilities, alternative product availabilities, or market demand. The information included herein is believed to be accurate and reliable. However, Allegro MicroSystems, Inc. assumes no responsibility for its use ...

Page 2

... Package Code ‘A’ .................. 2.1 W Package Code ‘LW’ ............... 1.5 W Operating Temperature Range, T ............................ - + Storage Temperature Range, T .......................... - +150 C S www.allegromicro.com 5821 BiMOS II 8-BIT SERIAL-INPUT, OUT 16 1 OUT 15 2 OUT OUT 4 12 OUT 5 11 OUT 6 OUT 10 7 OUT 9 8 Dwg. PP-026A FEATURES + 0.3 V LATCHED DRIVERS UCN5821A ...

Page 3

... Copyright © 1985, 2004 Allegro MicroSystems, Inc SERIAL-PARALLEL SHIFT REGISTER LATCHES MOS BIPOLAR SUB OUT OUT OUT OUT OUT OUT OUT UCN5821A Max. Allowable Duty Cycle at Ambient Temperature 90% 79% 72% 65% 100% 90% 82% 74% 100% 100% 96% 86% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% ...

Page 4

... ELECTRICAL CHARACTERISTICS at T Characteristic Symbol Output Leakage I CEX Current Collector-Emitter V CE(SAT) Saturation Voltage Input Voltage V IN(0) V IN(1) Input Resistance r IN Supply Current I DD(ON) I DD(OFF) www.allegromicro.com = + (unless otherwise specified Test Conditions OUT +70 C OUT 100 mA OUT I = 200 mA OUT I = 350 mA 7.0 V OUT 5.0 V ...

Page 5

SERIAL-INPUT, LATCHED DRIVERS CLOCK DATA STROBE OUTPUT ENABLE OUT N TIMING CONDITIONS ( +25 C, Logic Levels are Minimum Data Active Time ...

Page 6

... MAX 0.015 MIN 0.022 0.014 16 7.11 6.10 1 1.77 1.15 5.33 MAX 0.39 MIN 0.558 0.356 www.allegromicro.com UCN5821A Dimensions in Inches (controlling dimensions 0.100 0.005 BSC 0.775 MIN 0.735 0.150 0.115 Dimensions in Millimeters (for reference only 2.54 0.13 BSC 19.68 MIN 18 ...

Page 7

SERIAL-INPUT, LATCHED DRIVERS 16 0.2992 0.2914 0.020 1 0.013 0.0926 0.1043 0.0040 16 7.60 7.40 0.51 1 0.33 2.65 2.35 0.10 UCN5821LW Dimensions in Inches (for reference only 0.050 0.4133 BSC 0.3977 MIN. Dimensions in ...

Page 8

... LATCHED DRIVERS The products described here are manufactured under one or more U.S. patents or U.S. patents pending. Allegro MicroSystems, Inc. reserves the right to make, from time to time, such departures from the detail specifications as may be required to permit improvements in the performance, reliability, or manufacturability of its products. Before placing an order, the user is cautioned to verify that the information being relied upon is current ...