ucn5801lw Allegro MicroSystems, Inc., ucn5801lw Datasheet - Page 5
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ucn5801lw
Manufacturer Part Number
ucn5801lw
Description
Bimos Ii Latched Drivers
Manufacturer
Allegro MicroSystems, Inc.
Datasheet
1.UCN5801LW.pdf
(13 pages)
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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
UCN5801LW
Manufacturer:
ALLEGRO/雅丽高
Quantity:
20 000
Company:
Part Number:
ucn5801lw-T
Manufacturer:
DENSO
Quantity:
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Part Number:
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Manufacturer:
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Quantity:
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CONNECTION
5800
BiMOS II
LATCHED DRIVERS
GROUND
STROBE
CLEAR
GROUND
STROBE
CLEAR
IN
IN
IN
IN
IN
IN
IN
IN
2
3
6
7
1
4
5
8
IN
IN
IN
IN
IN
IN
IN
IN
NO
1
2
3
4
5
6
7
8
10
11
AND
1
2
3
4
5
6
7
7
8
9
10
11
12
3
7
1
2
4
5
6
7
8
9
NC
5801
V
DD
V
NC
DD
22
21
20
19
18
15
14
13
12
17
16
24
23
22
21
20
19
17
16
15
14
13
18
OUTPUT
ENABLE
SUPPLY
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
COMMON
Dwg. PP-015
SUPPLY
OUT
OUT
OUT
OUT
OUTPUT
ENABLE
OUT
OUT
OUT
OUT
COMMON
NO
CONNECTION
Dwg. PP-015-1
2
3
4
6
7
8
1
5
1
2
3
4
5
6
7
8
A. Minimum Data Active Time Before Strobe Enabled
B. Minimum Data Active Time After Strobe Disabled
C. Minimum Strobe Pulse Width .................................................. 125 ns
D. Typical Time Between Strobe Activation and
E. Minimum Time Between Strobe Activation and
F. Minimum Clear Pulse Width .................................................... 300 ns
G. Minimum Data Pulse Width .....................................................225 ns
STROBE is high. A high CLEAR input will set all latches to the output
OFF condition regardless of the data or STROBE input levels. A high
OUTPUT ENABLE will set all outputs to the OFF condition, regardless
of any other input conditions. When the OUTPUT ENABLE is low, the
outputs depend on the state of their respective latches.
X = irrelevant.
t-1 = previous output state.
t = present output state.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
IN
OUTPUT
ENABLE
X
X
X
X
0
1
STROBE
OUT N
CLEAR
Information present at an input is transferred to its latch when the
N
IN N
(Data Set-Up Time) .......................................................... 50 ns
(Data Hold Time) .............................................................. 50 ns
Output On to Off Transition ............................................ 500 ns
Output Off to On Transition ............................................ 500 ns
STROBE
A
X
X
D
1
1
0
0
C
G
B
CLEAR
E
C
X
0
0
1
0
0
B
OUTPUT
ENABLE
X
0
0
1
0
0
F
OFF
ON
t-1
X
X
X
X
A
OUT
Dwg. No. A-10,895A
E
C
G
N
OFF
OFF
OFF
OFF
ON
ON
B
t