NE5018N NXP Semiconductors, NE5018N Datasheet

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NE5018N

Manufacturer Part Number
NE5018N
Description
Manufacturer
NXP Semiconductors
Datasheet

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Philips Semiconductors Linear Products
DESCRIPTION
The NE/SE5018/19 is a complete 8-bit digital-to-analog converter
subsystem on one monolithic chip. The data inputs have input
latches which are controlled by a latch enable pin. The data and
latch enable inputs are ultra-low loading for easy interfacing with all
logic systems. The latches appear transparent when the LE input is
in the low state. When LE goes high, the input data present at the
moment of transition is latched and retained until LE again goes low.
This feature allows easy compatibility with most microprocessors.
The chip also comprises a stable voltage reference (5V nominal)
and high slew rate buffer amplifier. The voltage reference may be
externally trimmed with a potentiometer for easy adjustment of
full-scale while maintaining a low temperature coefficient.
The output of the buffer amplifier may be offset so as to provide
bipolar as well as unipolar operation.
FEATURES
APPLICATIONS
ORDERING INFORMATION
August 31, 1994
22-Pin Ceramic Dual In-Line Package (CERDIP)
22-Pin Ceramic Dual In-Line Package (CERDIP)
22-Pin Plastic Dual In-Line Package (DIP)
22-Pin Plastic Dual In-Line Package (DIP)
24-Pin Small Outline Large (SOL) Package
8-bit resolution
Input latches
Low-loading data inputs
On-chip voltage reference
Output buffer amplifier
Accurate to
Monotonic to 8 bits
Amplifier and reference both short-circuit protected
Compatible with 8085, 6800 and many other Ps
Precision 8-bit D/A converters
A/D converters
Programmable power supplies
Test equipment
Measuring instruments
Analog-digital multiplication
8-Bit p-compatible D/A converter
LSB (0.19%)
DESCRIPTION
751
PIN CONFIGURATIONS
TEMPERATURE RANGE
NOTE:
1. SOL and non-standard pinout
-55 C to +125 C
-55 C to +125 C
0 to +70 C
0 to +70 C
0 to +70 C
DIGITAL GND
DIGITAL GND
DB7(MSB)
DB7(MSB)
DB0(LSB)
DB0(LSB)
V
REF
DB1
DB2
DB3
DB4
DB5
DB6
DB1
DB2
DB3
DB4
DB5
DB6
ADJ
NC
NC
LE
LE
10
11
10
11
12
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
F, N Packages
D Package
NE/SE5018/5019
ORDER CODE
NE5018/5019N
SE5018/5019N
NE5018/5019D
NE5018/5019F
SE5018/5019F
1
22
21
20
19
18
17
16
15
14
13
12
24
23
22
21
20
19
18
17
16
15
14
13
NC
NC
ANALOG GND
AMP COMP
SUM MODE
V
V
V
DAC COMP
BIPOLAR
OFFSET R
V
V
V
ANALOG GND
AMP COMP
SUM MODE
V
V
V
DAC COMP
BIPOLAR
OFFSET
V
V
CC+
OUT
CC–
REF
REF
REF
CC+
OUT
CC–
REF
REF
Product specification
ADJ
IN
OUT
IN
OUT
853-0845 13721
DWG #
0173D
0585B
0585B
0409B
0409B

NE5018N Summary of contents

Page 1

Philips Semiconductors Linear Products 8-Bit p-compatible D/A converter DESCRIPTION The NE/SE5018/ complete 8-bit digital-to-analog converter subsystem on one monolithic chip. The data inputs have input latches which are controlled by a latch enable pin. The data and latch ...

Page 2

Philips Semiconductors Linear Products 8-Bit p-compatible D/A converter BLOCK DIAGRAM V REF (13) OUT V REF (12) ADJ 5k SUM (20) NODE (18) V OUT AMP (21) COMP (22) ANALOG GND V REF (14) IN (15) BIPOLAR OFFSET ABSOLUTE MAXIMUM ...

Page 3

Philips Semiconductors Linear Products 8-Bit p-compatible D/A converter DC ELECTRICAL CHARACTERISTICS V +=+15V, V -=-15V, SE5018. - 125 C, NE5018 SYMBOL SYMBOL PARAMETER PARAMETER Resolution Monotonicity Relative accuracy V + Positive supply ...

Page 4

Philips Semiconductors Linear Products 8-Bit p-compatible D/A converter AC ELECTRICAL CHARACTERISTICS V = 15V SYMBOL SYMBOL PARAMETER PARAMETER t Settling time SLH t Settling time SHL t Propagation delay PLH t Propagation delay PHL ...

Page 5

Philips Semiconductors Linear Products 8-Bit p-compatible D/A converter 10k 10T 80k Figure 4. Bipolar Output Operation (–5 to +5V) DATA t SLH 10V 1LSB t PLH OUTPUT LOW Figure 5. Settling Time and Propagation Delay, Low-to-High Data ...

Page 6

Philips Semiconductors Linear Products 8-Bit p-compatible D/A converter É É É É É t É É É É É S É É É É É DATA É É É É É É É É É É Figure ...

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