ds229et-r Maxim Integrated Products, Inc., ds229et-r Datasheet - Page 2

• Manufacturer Part Number: ds229et-r
• Description: Ds229 Triple Rs-232 Transmitter/receiver
• Manufacturer: Maxim Integrated Products, Inc.

DS229
FUNCTIONAL DIAGRAM OF DS229 Figure 1
NOTE: C5 is a recommended decoupling capacitor which is the same value as C1, C2, C3, and C4.
PIN DESCRIPTIONS
V
, GND: DC power is provided to the device on these pins. V
is the +5-volt input.
CC
CC
V+: Positive supply output (RS-232). V+ requires an external storage charge capacitor of at least 0.1 F.
A larger capacitor (up to 10 F) can be used to reduce supply ripple.
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