CA3338AE Intersil, CA3338AE Datasheet - Page 7

• Manufacturer Part Number: CA3338AE
• Description: IC CONV D/A R2R CMOS 8-BIT 16DIP
• Manufacturer: Intersil

Specifications of CA3338AE

• Rohs Status: RoHS non-compliant
• Settling Time: 20ns
• Number Of Bits: 8
• Data Interface: Parallel
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Power Dissipation (max): -
• Other names: CA3338; CA338

8 DATA BITS
NOTES:
Oscilloscope Display
Match 93Ω Cable
Match 75Ω Cable
Match 50Ω Cable
3. V
4. All drawn capacitors are 0.1µF multilayer ceramic/4.7µF tantalum.
5. Dashed connections are for unipolar operation. Solid connection are for bipolar operation.
GROUND
DIGITAL
CLOCK
OUT(P-P)
NOTES:
8 DATA
CLOCK
1. Both V
2. Keep nodal capacitance at CA3450 pin 3 as
3. V
+5V
BITS
+5V
bypassed within
low as possible.
FUNCTION
OUT
is approximate, and will vary as R
+
Range = ±3V at CA3450.
REF
4.7µF
TAN
0.1µF
CER.
+ pin and 392Ω resistor should be
1-7, 9
1-7, 9
1
/
4
+
inch.
15
16
14
8
15
16
14
7
8
LE
D0 - D7
V
COMP
V
FIGURE 6. CA3338 AND CA3450 FOR DRIVING MULTIPLE COAXIAL LINES
DD
SS
LE
D0 - D7
V
COMP
V
CA3338
DD
SS
V
V
V
REF
REF
CA3338
OUT
CONNECTOR
V
EE
Probe Tip
+
-
BNC
BNC
BNC
12
13
11
10
FIGURE 5. CA3338 DYNAMIC TEST CIRCUIT
OUT
V
V
V
REF
REF
OUT
of D/A varies.
V
EE
+
-
+
CA3338, CA3338A
12
13
11
10
+3.00V AT 25mA
1kΩ
392Ω
1%
ADJUST
OFFSET
10kΩ
Short
+
82Ω
R1
75
18
14
392Ω
+
1%
3
+6V
7, 8
CA3450
-6V
+
-
4, 5, 12, 13
R1
9
4.7µF TAN
+2.5V
-2.5V
+5V
11
+
+
5pF
0.1µF CER.
62Ω
160
130
R2
75
6
R2
0.1µF
CER.
4.7µF
TAN
R
R
PROBE TIP
OR BNC
CONNECTOR
V
OUT
UP TO 5 OUTPUT LINES
FOR R = 75Ω, 3 LINES
FOR R = 50Ω
N/C
R3
93
75
50
= ±1.5V
ANALOG
GROUND
PEAK
R3
V
REMOTE
V
OUT (P-P)
OUT
R
R
0 79V
V
V
1V
1V
1V
OUT
OUT
1
N