HI-1818A
®
Data Sheet
November 19, 2004
FN3141.4
Low Resistance, Single 8-Channel, CMOS
Analog Multiplexer
Features
• Signal Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+15V
• “ON” Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . 250Ω
• Input Leakage (Max) . . . . . . . . . . . . . . . . . . . . . . . . .50nA
• Access Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350ns
• Power Consumption . . . . . . . . . . . . . . . . . . . . . . . . .5mW
• DTL/TTL Compatible Address
The Hl-1818A is a monolithic, high performance CMOS
analog multiplexer offering built-in channel selection
decoding plus an inhibit (enable) input for disabling all
channels. Dielectric Isolation (Dl) processing is used for
enhanced reliability and performance. Substrate leakage
and parasitic capacitance are much lower, resulting in
extremely low static errors and high throughput rates. Low
output leakage (typically 0.1nA) and low channel ON
resistance (250Ω) assure optimum performance in low level
or current mode applications.
o
o
• Operation . . . . . . . . . . . . . . . . . . . . . . . . . -55 C to 125 C
Applications
The HI-1818A is a single-ended, 8-Channel multiplexer, and is
ideally suited for medical instrumentation, telemetry systems,
and microprocessor based data acquisition systems.
• Data Acquisition Systems
• Precision Instrumentation
• Demultiplexing
• Selector Switch
Ordering Information
TEMP.
PKG.
DWG. #
o
PART NUMBER RANGE ( C)
PACKAGE
HI1-1818A-2 -55 to 125 16 Ld CERDIP
F16.3
Pinout
HI-1818A (CERDIP)
TOP VIEW
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
ADDRESS A
ADDRESS A
0
1
+5V SUPPLY
ENABLE
-V
SUPPLY
+V
SUPPLY
ADDRESS A
IN 1
OUT
IN 2
IN 3
IN 4
2
IN 8
IN 7
IN 6
IN 5
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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