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charges.
鈥?/div>
OUTPUT
ENABLE
LOGIC
SUPPLY
STROBE
CHIP
ENABLE
IN
D
IN
C
28
27
V
DD
OE
ST
26
4
3
2
1
IN
B
5
6
7
8
9
K
LATCHES
25
IN
A
K
24
DIODE
8-15
COMMON
OUT
15
23
22
OUT
14
DECODER
21
OUT
13
10
11
20
OUT
12
UCN5816EP
The UCN5816A and UCN5816EP 4-to-16 line latched decoder/
drivers combine low-power CMOS inputs and logic with 16 high-
current, high-voltage bipolar outputs. The CMOS inputs cause minimal
loading and are compatible with standard CMOS, PMOS, and NMOS
logic. TTL or DTL circuits may require the use of appropriate pull-up
resistors to ensure an input logic high. The logic operates over a
supply range of 5 V to 12 V. A CHIP ENABLE function can be used
with two devices for 5-to-32 line decoding applications.
The 16 bipolar power outputs are open-collector 60 V Darlington
drivers capable of sinking 350 mA continuously. Internal transient-
suppression diodes provide protection for use with inductive loads.
For ink-jet printer applications, the A5817SEP addressable 28-line
decoder/driver is recommended.
19
OUT
11
Dwg. PP-030
The UCN5816A is supplied in a 28-pin dual in-line plastic package
with 0.600" (15.24 mm) row spacing. The UCN5816EP is furnished in
a 28-lead plastic chip carrier (quad pack) for minimum-area surface-
mount applications. Both devices will drive 350 mA loads continuously
over the full operating temperature range.
OUT
7
13
OUT
6
12
15
17
GROUND
GROUND
OUT
10
18
OUT
8
16
14
OUT
9
FEATURES
s
Addressable Data Entry
s
60 V Minimum Output Breakdown
s
CMOS, PMOS, NMOS, TTL Compatible Inputs
s
Low-Power CMOS Logic and Latches
s
Output Transient Protection
s
Output Enable and Strobe Functions
Always order by complete part number:
Part Number
UCN5816A
UCN5816EP
Package
28-Pin DIP
28-Lead PLCC
1
2
3
4
