SPECIFICATIONS (continued)
(Typical @ 25°C with VCC = +15V, VEE = 0V, VLOGIC = +5V unless otherwise noted)
PARAMETER
Power Dissipation
HS574A
MIN.
TYP.
MAX.
UNIT
CONDITIONS
110
110
150
150
mW
mW
SP674A
ENVIRONMENTAL
Operating Temperature Range
–J, –K, –L
0
–55
+70
+125
°C
°C
–S, –T, –U
Storage Temperature Range
–J, –K, –L
–40
–65
+85
+150
°C
°C
–A, –S, –T, –U
Notes:
1.
Available for external loads. External load should not change during conversion. When supplying an
external load and operating on a +12V supply, a buffer amplifier must be provided for the reference
output.
2.
3.
4.
5.
6.
Minimum resolution for which no missing codes are guaranteed.
Externally adjustable to zero. See Calibration information.
Fixed 50Ω resistor between REF OUT and REF IN.
+13.5V ≤ VCC ≤ +16.5V or +11.4V ≤ VCC ≤ +12.6V.
Specifications are identical for all models unless otherwise noted.
PIN ASSIGNMENTS…
PIN FUNCTION
PIN FUNCTION
1
2
VLOGIC
12/8
28
27
26
25
24
23
22
21
20
19
18
17
16
15
STS
DB11(MSB)
DB10
3
CS
4
A0
DB9
5
R/C
DB8
6
CE
DB7
7
VCC
DB6
8
REF OUT
ANA GND(AC)
REF IN
N/C*
DB5
9
DB4
10
11
12
13
14
DB3
DB2
BIP OFF
10VIN
20VIN
DB1
DB0(LSB)
DIG. GND
*HS574A – This pin is not connected to the device; it
can be tied to –15V, ground, or left floating.
*SP674A – This pin is not connected to the device; VEE
is generated internally.
6
SPECTRUM [ SPECTRUM MICROWAVE, INC. ]
