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參數(shù)資料
| 型號(hào)： | UCN5822A |
| 廠商： | Allegro MicroSystems, Inc. |
| 英文描述： | BiMOS II 8-BIT SERIAL-INPUT, LATCHED DRIVERS |
| 中文描述： | BiMOS II 8位串行輸入，鎖存驅(qū)動(dòng) |
| 文件頁(yè)數(shù)： | 1/8頁(yè) |
| 文件大?。?/td> | 143K |
| 代理商： | UCN5822A |
2
3
4
5
6
7
8
SERIAL
DATA OUT
SERIAL
DATA IN
OUTPUT
ENABLE
LOGIC
SUPPLY
STROBE
LOGIC
GROUND
CLOCK
CLK
V
ST
OE
DD
1
SUB
POWER
GROUND
S
L
9
10
11
12
13
14
15
16
OUT
1
OUT
2
OUT
3
Dwg. PP-026A
OUT
8
OUT
7
OUT
6
OUT
5
OUT
4
BiMOS II 8-BIT SERIAL-INPUT,
LATCHED DRIVERS
Always order by complete part number, e.g.,
UCN5821A
.
D
2
5821
AND
5822
Note the DIP package and the SOIC package are
electrically identical and share common terminal
number assignments.
A merged combination of bipolar and MOS technology gives
these devices an interface flexibility beyond the reach of standard
logic buffers and power driver arrays. The UCN5821A,
UCN5821LW, UCN5822A, and UCN5822LW each have an
eight-bit CMOS shift register and CMOS control circuitry, eight
CMOS data latches, and eight bipolar current-sinking Darlington
output drivers. The UCN5821A/LW and UCN5822A/LW are
identical except for rated output voltage.
BiMOS II devices have much higher data-input rates than the
original BiMOS circuits. With a 5 V logic supply, they will
typically operate at better than 5 MHz. With a 12 V supply,
significantly higher speeds are obtained. The CMOS inputs are
compatible with standard CMOS and NMOS logic levels. TTL
circuits may require the use of appropriate pull-up resistors. By
using the serial data output, the drivers can be cascaded for
interface applications requiring additional drive lines.
The UCN5821/22A are furnished in a standard 16-pin plastic
DIP; the UCN5821/22LW are in a 16-lead wide-body SOIC for
surface-mount applications. The UCN5821A is also available for
operation from -40
°
C to +85
°
C. To order, change the prefix from
‘UCN’ to ‘UCQ’.
FEATURES
I
To 3.3 MHz Data Input Rate
I
CMOS, NMOS, TTL Compatible
I
Internal Pull-Down Resistors
I
Low-Power CMOS Logic & Latches
I
High-Voltage Current-Sink Outputs
I
Automotive Capable
ABSOLUTE MAXIMUM RATINGS
at 25
°
C Free-Air Temperature
Output Voltage, V
OUT
UCN5821A & UCN5821LW.....
50 V
UCN5822A & UCN5822LW.....
80 V
Logic Supply Voltage, V
DD
.............
15 V
Input Voltage Range,
V
IN
..................
-0.3 V to V
DD
+ 0.3 V
Continuous Output Current,
I
OUT
.....................................
500 mA
Package Power Dissipation, P
D
Package Code ‘A’..................
2.1 W
Package Code ‘LW’...............
1.5 W
Operating Temperature Range,
T
A
............................ -20
°
C to +85
°
C
Storage Temperature Range,
T
S
.......................... -55
°
C to +150
°
C
Caution: CMOS devices have input static protection
but are susceptible to damage when exposed to
extremely high static electrical charges.
www.allegromicro.com
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UCN5822LW | BiMOS II 8-BIT SERIAL-INPUT, LATCHED DRIVERS |
| UCN5829 | 9-BIT SERIAL-INPUT, LATCHED SINK DRIVER |
| UCN5829EB | 9-BIT SERIAL-INPUT, LATCHED SINK DRIVER |
| UCN5832 | BiMOS II 32-Bit Serial-Input, Latched Driver(用于驅(qū)動(dòng)高分辨率打印磁頭（要求安裝空間小及高速工作）的BiMOS II 32位串行輸入鎖存驅(qū)動(dòng)器) |
| UCN5832A | BiMOS II 32-BIT SERIAL-INPUT, LATCHED DRIVERS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UCN-5822A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:STEPPER-MOTOR TRANSLATORS AND DRIVERS |
| UCN5822LW | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:BiMOS II 8-BIT SERIAL-INPUT, LATCHED DRIVERS |
| UCN5823 | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:BiMOS II 8-BIT SERIAL-INPUT, LATCHED DRIVERS |
| UCN-5823A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Octal Peripheral Driver |
| UCN-5823EP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PACKAGE INFORMATION |
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