
1
File Number
3147.2
HI-518
8-Channel/Differential 4-Channel, CMOS
High Speed Analog Multiplexer
The Hl-518 is a monolithic, dielectrically isolated, high
speed, high performance CMOS analog multiplexer. It offers
unique built-in channel selection decoding plus an inhibit
input for disabling all channels. The dual function of address
input A
2
enables the Hl-518 to be user programmed either
as a single ended 8-Channel multiplexer by connecting ‘Out
A’ to ‘Out B’ and using A
2
as a digital address input, or as a
4-Channel differential multiplexer by connecting A
2
to the V-
supply. The substrate leakages and parasitic capacitances
are reduced substantially by using the Intersil Dielectric
Isolation process to achieve optimum performance in both
high and low level signal applications. The low output
leakage current (l
D(OFF)
< 100pA at 25
o
C) and fast settling
(t
SETTLE
= 800ns to 0.01%) characteristics of the device
make it an ideal choice for high speed data acquisition
systems, precision instrumentation, and industrial process
control.
Features
Access Time (Typical) . . . . . . . . . . . . . . . . . . . . . . 130ns
Settling Time . . . . . . . . . . . . . . . . . . . . . . . . 250ns (0.1%)
Low Leakage (Typical)
- I
S(OFF)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10pA
- I
D(OFF)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15pA
Low Capacitance (Max)
- C
S(OFF)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5pF
- C
D(OFF)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10pF
Off Isolation at 500kHz . . . . . . . . . . . . . . . . . 45dB (Min)
Low Charge Injection Error . . . . . . . . . . . . . . . . . . . 25mV
Single Ended to Differential Selectable (SDS)
Logic Level Selectable (LLS)
Applications
Data Acquisition Systems
Precision Instrumentation
Industrial Control
Pinout
HI-518 (CERDIP, PDIP)
TOP VIEW
Ordering Information
PART NUMBER
TEMP.
RANGE (
o
C)
PACKAGE
PKG.
NO.
HI3-0518-5
0 to 75
18 Ld PDIP
E18.3
HI1-0518-5
0 to 75
18 Ld CERDIP
F18.3
HI1-0518-8
-55 to 125
18 Ld CERDIP
F18.3
10
11
12
13
14
15
16
17
18
9
8
7
6
5
4
3
2
1
OUT A
IN4/4A
IN3/3A
IN2/2A
IN1/1A
ENABLE
A
0
V-
A
1
V+
OUT B
IN8/4B
IN7/3B
IN6/2B
IN5/1B
V
DD
/LLS
GND
A
2
/SDS
Data Sheet
June 1999
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207
|
Copyright
Intersil Corporation 1999