HI3338KIP INTERSIL [Intersil Corporation], HI3338KIP Datasheet - Page 7

• Manufacturer Part Number: HI3338KIP
• Description: 8-Bit, CMOS R2R D/A Converter
• Manufacturer: INTERSIL [Intersil Corporation]

NOTES:
NOTES:
8 DATA BITS
CLOCK
Oscilloscope Display
Match 93 Cable
Match 75 Cable
Match 50 Cable
1. V
2. All drawn capacitors are 0.1 F multilayer ceramic/4.7 F tantalum.
3. Dashed connections are for unipolar operation. Solid connection are for bipolar operation.
1. Both V
2. Keep nodal capacitance at CA3450 pin 3 as low as possible.
3. V
8 DATA
GROUND
DIGITAL
BITS
+5V
1
CLOCK
/
OUT(P-P)
OUT
4
inch.
+5V
FUNCTION
+
Range = 3V at CA3450.
REF
4.7 F
TAN
+ pin and 392 resistor should be bypassed within
0.1 F
is approximate, and will vary as R
CER.
1-7, 9
1-7, 9
15
16
14
8
+
FIGURE 6. HI3338 AND CA3450 FOR DRIVING MULTIPLE COAXIAL LINES
LE
D0 - D7
V
COMP
V
DD
SS
15
16
14
HI3338
8
V
V
LE
D0 - D7
V
COMP
V
V
REF
DD
SS
REF
OUT
V
EE
CONNECTOR
+
-
HI3338
Probe Tip
12
13
11
10
BNC
BNC
BNC
FIGURE 5. HI3338 DYNAMIC TEST CIRCUIT
OUT
V
V
4.7 F
TAN
V
+
REF
REF
OUT
of D/A varies.
V
EE
+
-
+3.00V AT 25mA
12
13
11
10
0.1 F
CER.
1k
HI3338
10-1470
392
ADJUST
10k
OFFSET
1%
Short
82
R1
75
18
+
14
392
1%
3
7, 8
+
+6V
-6V
+
CA3450
-
4, 5, 12, 13
4.7 F TAN
9
4.7 F
R1
TAN
11
62
+
+2.5V
-2.5V
+5V
160
130
0.1 F CER.
R2
75
5pF
+
6
0.1 F
CER.
R2
R
R
PROBE TIP
OR BNC
CONNECTOR
V
N/C
R3
93
75
50
OUT
UP TO 5 OUTPUT LINES
FOR R = 75 , 3 LINES
FOR R = 50
=
1.5V
ANALOG
GROUND
PEAK
V
OUT(P-P)
0.79V
R3
1V
1V
1V
REMOTE
V
OUT
R
R
V
V
OUT
OUT
1
N