HI3338_04 Datasheet, PDF (1/9 Pages) Intersil Corporation – 8-Bit, CMOS R2R D/A Converter

®
Data Sheet
July 2004
HI3338
FN4134.3
8-Bit, CMOS R2R D/A Converter
The HI3338 family are CMOS 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 HI3338 is manufactured to give low dynamic power
dissipation, low output capacitance, and inherent latch-up
resistance.
Ordering Information
TEMP.
PART NUMBER RANGE (°C)
PACKAGE
PKG.
DWG. #
HI3338KIB
-40 to 85 16 Ld SOIC
M16.3
HI3338KIBZ
(Note)
-40 to 85
16 Ld SOIC
(Pb-free)
M16.3
NOTE: 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 Low Power (Typ) . . . . . . . . . . . . . . . . . . . . .100mW
• R2R Output, Segmented for Low “Glitch”
• CMOS/TTL Compatible Inputs
• Fast Settling (Typ) . . . . . . . . . . . . . . . . . . 20ns to ¹/₂ LSB
• Feedthrough Latch for Clocked or Unclocked Use
• Accuracy (Typ) . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.5 LSB
• Data Complement Control
• High Update Rate (Typ) . . . . . . . . . . . . . . . . . . . . . 50MHz
• Unipolar or Bipolar Operation
• Linearity (INL)
- HI3338KIB . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.75 LSB
• Pb-free Available
Applications
• TV/Video Display
• High Speed Oscilloscope Display
• Digital Waveform Generator
• Direct Digital Frequency Synthesis
• Wireless Communication
Pinout
HI3338 (SOIC)
TOP VIEW
D7 1
D6 2
D5 3
D4 4
D3 5
D2 6
D1 7
V_SS 8
16 V_DD
15 LE
14 COMP
13 V_REF+
12 V_OUT
11 V_REF-
10 V_EE
9 D0
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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