1itf
':,.
ANALOG
,~
DEVICES
a.
[
Q
t. '
12-Bit, 1MHz
Analog-to- DigitalConverter
HAS-1201
FEATURES
12-81t Resolution
1MHz Word Rate
TIH and Timing Circuits Included
Single Hybrid Package
I
HAS-1201 FUNCTIONAL BLOCK DIAGRAM
11) BIT1(MSB)
HAS-1201
12) BIT1 (MSBI
APPUCATIONS
Radar Systems
Medical Instrumentation
Electro-Optics Systems
Test Systems
Digital Oscilloscopes
BIT2
BI13
OBS
TRACK-ANDHOLD
.!9
BIT 4
16) BIT5
ENCODE
COMMAND
r
TIMING
GENERATOR
OLE
1
I
I
REGISTER
STROBE
GENERAL DESCRIPTION
The HAS-l10l AID Converter combines high resolution and
speedin a single hybrid package. This is a complete11-bit,
IMHz unit which includes a track-and-hold and timing circuits.
It's a total solution for the system designer who needs to perform
the entire analog-to-digital conversion function in the smallest
possiblespace.
This remarkable converter is a full answer to the question of
digitizinganalog signals into high-resolution data outputs and
doing it in the most cost-effectiveway. The HAS-l10l is the .
idealchoicefor the designer who needs state-of-the-artperformance
in high-resolution, high-speed AID conversion.
L
TE
Full-scale analog inputs are 5 or 10 volts; and the unit can operate
with either bipolar or unipolar ranges. Analog input impedance
is 1,000 ohms or 1,000 ohms and the three-state digital outputs
are TIL compatible. The user needs to supply only an encode
command and external power supplies for operation.
All models of the HAS-l10l AID Converter are housed in 46-pin
metal hybrid packages. The HAS-I1OIKM operates over a
temperature range of 0 to + 70°C. The HAS-1201SM is rated
-
over an operating temperature range of 15°C to + 85°C, but
will operate with derated performance over a range of - 55°C to
+ 100°C. For units operating from
15°C to + 85°C and military
-
screening, order HAS-l10ISMB; contact the factory for details
about derated performance and military screening.
.
