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CA3338D View Datasheet(PDF) - Intersil

Part NameDescriptionManufacturer
CA3338D CMOS Video Speed, 8-Bit, 50 MSPS, R2R D/A Converters Intersil
Intersil Intersil
CA3338D Datasheet PDF : 7 Pages
1 2 3 4 5 6 7
CA3338, CA3338A
August 1997
CMOS Video Speed, 8-Bit,
50 MSPS, R2R D/A Converters
Features
• CMOS/SOS Low Power
• R2R Output, Segmented for Low “Glitch”
• CMOS/TTL Compatible Inputs
• Fast Settling: (Typ) to 1/2 LSB . . . . . . . . . . . . . . . . 20ns
• Feedthrough Latch for Clocked or Unclocked Use
• Accuracy (Typ) . . . . . . . . . . . . . . . . . . . . . . . . . ±0.5 LSB
• Data Complement Control
• High Update Rate (Typ) . . . . . . . . . . . . . . . . . . . . 50MHz
• Unipolar or Bipolar Operation
Applications
• TV/Video Display
• High Speed Oscilloscope Display
• Digital Waveform Generator
• Direct Digital Synthesis
Description
The CA3338 family are CMOS/SOS high speed R2R voltage
output digital-to-analog converters. They can operate from a
single +5V supply, at video speeds, and can produce
“rail-to-rail” output swings. Internal level shifters and a pin for
an optional second supply provide for an output range below
digital ground. The data complement control allows the inver-
sion of input data while the latch enable control provides
either feedthrough or latched operation. Both ends of the
R2R ladder network are available externally and may be
modulated for gain or offset adjustments. In addition, “glitch”
energy has been kept very low by segmenting and thermom-
eter encoding of the upper 3 bits.
The CA3338 is manufactured on a sapphire substrate to give
low dynamic power dissipation, low output capacitance, and
inherent latch-up resistance.
Pinout
CA3338, CA3338A
(PDIP, SBDIP, SOIC)
TOP VIEW
D7 1
D6 2
D5 3
D4 4
D3 5
D2 6
D1 7
VSS 8
16 VDD
15 LE
14 COMP
13 VREF+
12 VOUT
11 VREF-
10 VEE
9 D0
Ordering Information
PART LINEARITY TEMP.
NUMBER (INL, DNL) RANGE (oC) PACKAGE
PKG.
NO.
CA3338E ±1.0 LSB -40 to 85 16 Ld PDIP E16.3
CA3338AE ±0.75 LSB -40 to 85 16 Ld PDIP E16.3
CA3338D ±1.0 LSB -55 to 125 16 Ld SBDIP D16.3
CA3338AD ±0.75 LSB -55 to 125 16 Ld SBDIP D16.3
CA3338M ±1.0 LSB -40 to 85 16 Ld SOIC M16.3
CA3338AM ±0.75 LSB -40 to 85 16 Ld SOIC M16.3
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999
10-11
File Number 1850.2
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