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CA3338 View Datasheet(PDF) - Intersil

Part NameDescriptionManufacturer
CA3338 CMOS Video Speed, 8-Bit, 50 MSPS, R2R D/A Converters Intersil
Intersil Intersil
CA3338 Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
®
Data Sheet
CA3338, CA3338A
July 2004
FN1850.4
CMOS Video Speed, 8-Bit, 50 MSPS, R2R
D/A Converters
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
inversion 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
thermometer 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.
Ordering Information
PART
LINEARITY
TEMP.
PKG.
NUMBER (INL, DNL) RANGE (°C) PACKAGE DWG. #
CA3338E
±1.0 LSB -40 to 85 16 Ld PDIP E16.3
CA3338EZ
(Note)
±1.0 LSB
-40 to 85 16 Ld PDIP E16.3
(Pb-free)
CA3338AE ±0.75 LSB -40 to 85 16 Ld PDIP E16.3
CA3338AEZ ±0.75 LSB
(Note)
-40 to 85 16 Ld PDIP E16.3
(Pb-free)
CA3338M
±1.0 LSB -40 to 85 16 Ld SOIC M16.3
CA3338MZ
(Note)
±1.0 LSB
-40 to 85 16 Ld SOIC M16.3
(Pb-free)
CA3338AM ±0.75 LSB -40 to 85 16 Ld SOIC M16.3
CA3338AMZ ±0.75 LSB
(Note)
-40 to 85 16 Ld SOIC M16.3
(Pb-free)
Intersil Pb-free products employ special Pb-free material sets;
molding compounds/die attach materials and 100% matte tin plate
termination finish, which is compatible with both SnPb and Pb-free
soldering operations. Intersil Pb-free products are MSL classified at
Pb-free peak reflow temperatures that meet or exceed the Pb-free
requirements of IPC/JEDEC J Std-020B.
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
• Pb-free Available
Applications
• TV/Video Display
• High Speed Oscilloscope Display
• Digital Waveform Generator
• Direct Digital Synthesis
Pinout
CA3338, CA3338A
(PDIP, 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
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Harris Corporation 1997. Copyright Intersil Americas Inc. 2003, 2004. All Rights Reserved
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