UCN5801A Allegro, UCN5801A Datasheet - Page 2

• Manufacturer Part Number: UCN5801A
• Description: Latched Driver 22-Pin PDIP
• Manufacturer: Allegro

Specifications of UCN5801A

• Package: 22PDIP
• Operating Temperature: -20 to 85 °C

Note the UCN5800A (DIP) and the UCN5800L
(SOIC) are electrically identical and share a
common terminal number assignment.
GROUND
STROBE
Output Voltage, V
Supply Voltage, V
Input Voltage Range,
Continuous Collector Current,
Package Power Dissipation,
Operating Temperature Range,
Storage Temperature Range,
Caution: CMOS devices have input static
protection but are susceptible to damage when
exposed to extremely high static electrical
charges.
CLEAR
IN
IN
IN
IN
V
l
P
T
T
C
1
2
3
4
A
S
IN
D
. . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . See Graph
. . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . .
1
1
2
3
4
5
6
7
. . . . . . . . . . . -0.3 V to V
CE
DD
. . . . . . . . . . . . . . 50 V
. . . . . . . . . . . . . . 15 V
-55 C to +150 C
-20 C to +85 C
V
DD
14
14
13
12
11
10
DD
9
8
500 mA
+ 0.3 V
OUTPUT
ENABLE
SUPPLY
OUT
OUT
OUT
OUT
COMMON
Dwg. PP-014A
2
3
4
1
5800
5801
merge high-current, high-voltage outputs with CMOS logic. The CMOS
input section consists of 4 or 8 data (‘D’ type) latches with associated com-
mon CLEAR, STROBE, and OUTPUT ENABLE circuitry. The power
outputs are bipolar npn Darlingtons. This merged technology provides
versatile, flexible interface. These BiMOS power interface ICs greatly benefit
the simplification of computer or microprocessor I/O. The UCN5800A and
UCN5800L each contain four latched drivers; the UCN5801A, UCN5801EP,
and UCN5801LW contain eight latched drivers.
BiMOS latched-input driver ICs (UCN4400A and UCN4801A). These
second-generation devices are capable of much higher data input rates and
will typically operate at better than 5 MHz with a 5 V logic supply. Circuit
operation at 12 V affords substantial improvement over the 5 MHz figure.
circuits. TTL circuits may mandate the addition of input pull-up resistors.
The bipolar Darlington outputs are suitable for directly driving many periph-
eral/power loads: relays, lamps, solenoids, small dc motors, etc.
inductive load transient suppression. The output transistors are
capable of sinking 500 mA and will withstand at least 50 V in the OFF state.
Because of limitations on package power dissipation, the simultaneous
operation of all drivers at maximum rated current can only be accomplished
by a reduction in duty cycle. Outputs may be paralleled for higher load
current capability.
and UCN5801LW in surface-mountable SOICs; the UCN5801A in a 22-pin
DIP with 0.400" (10.16 mm) row centers; the UCN5801EP in a 28-lead
PLCC.
Always order by complete part number, e.g., UCN5801EP .
To 4.4 MHz Data Input Rate
High-Voltage,
High-Current Outputs
CMOS, NMOS,
TTL Compatible Inputs
The UCN5800A/L and UCN5801A/EP/LW latched-input BiMOS ICs
The UCN5800A/L and UCN5801A/EP/LW supersede the original
The CMOS inputs are compatible with standard CMOS and NMOS
All devices have open-collector outputs and integral diodes for
The UCN5800A is furnished in a standard 14-pin DIP; the UCN5800L
BiMOS II LATCHED DRIVERS
AND
Automotive Capable
Output Transient Protection
Internal Pull-Down Resistors
Low-Power CMOS Latches