DS229S Maxim Integrated Products, DS229S Datasheet - Page 2

• Manufacturer Part Number: DS229S
• Description: IC TXRX TRI 5V RS-232 20-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of DS229S

• Number Of Drivers/receivers: 3/3
• Protocol: RS232
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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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