HI3338KIP INTERSIL [Intersil Corporation], HI3338KIP Datasheet - Page 8

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

Applications
The output of the HI3338 can be resistively divided to match
a doubly terminated 50
swings of less than 1V may result. The output magnitude will
also vary with the converter's output impedance. Figure 5
shows such an application. Note that because of the HCT
input structure, the HI3338 could be operated up to +7.5V
V
input voltages.
If larger voltage swings or better accuracy is desired, a high
speed output buffer, such as the HA-5033, HA-2542, or
CA3450, can be employed. Figure 6 shows a typical applica-
tion, with the output capable of driving 2V into multiple 50
terminated lines.
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate
and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which
may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
DD
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
and V
REF
+ supplies and still accept 0V to 5V CMOS
For information regarding Intersil Corporation and its products, see web site http://www.intersil.com
or 75
line, although peak-to-peak
HI3338
10-1471
Operating and Handling Considerations
HANDLING
All inputs and outputs of CMOS devices have a network for
electrostatic protection during handling. Recommended han-
dling practices for CMOS devices are described in AN6525.
“Guide to Better Handling and Operation of CMOS
Integrated Circuits.”
OPERATING
Operating Voltage
During operation near the maximum supply voltage limit,
care should be taken to avoid or suppress power supply
turn-on and turn-off transients, power supply ripple, or
ground noise; any of these conditions must not cause the
absolute maximum ratings to be exceeded.
Input Signals
To prevent damage to the input protection circuit, input
signals should never be greater than V
Input currents must not exceed 20mA even when the power
supply is off.
Unused Inputs
A connection must be provided at every input terminal. All
unused input terminals must be connected to either V
GND, whichever is appropriate.
DD
nor less than V
CC
SS
or
.