SP3223ECA-L/TR Exar Corporation, SP3223ECA-L/TR Datasheet - Page 14
SP3223ECA-L/TR
Manufacturer Part Number
SP3223ECA-L/TR
Description
Intelligent +3.0V To +5.5V RS-232 Transceivers
Manufacturer
Exar Corporation
Type
Transceiverr
Datasheet
1.SP3223ECA-L.pdf
(21 pages)
Specifications of SP3223ECA-L/TR
Number Of Drivers/receivers
2/2
Protocol
RS232
Voltage - Supply
3 V ~ 5.5 V
Mounting Type
Surface Mount
Package / Case
20-SSOP (0.200", 5.30mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SP3223ECA-L/TR
Manufacturer:
SIPEX
Quantity:
1 010
Part Number:
SP3223ECA-L/TR
Manufacturer:
SIPEX
Quantity:
20 000
Table 3. AUTO ON-LINE
Figure 22. Stage I of AUTO ON-LINE
Figure 23. Stage II of AUTO ON-LINE
RS-232 SIGNAL
AT RECEIVER
INPUT
YES
YES
NO
NO
NO
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • (50)668-707 • www.exar.com
R X IN
®
Logic
SHUTDOWN
HIGH
HIGH
HIGH
LOW
LOW
SHUTDOWN
®
®
Circuitry
Circuitry
Receiver Block
Buffer
Delay
R
1
Inactive Detection Block
RS-232
ON
HIGH/LOW
HIGH/LOW
ONLINE
HIGH
LOW
LOW
4
Buffer
Delay
R
2
ON
STATUS
HIGH
HIGH
LOW
LOW
LOW
R X INACT
R X OUT
SP3223E/EB/EU_00_20
(AUTO ON-LINE©)
(AUTO ON-LINE©)
Normal Operation
Normal Operation
TRANSCEIVER
Shutdown
Shutdown
Shutdown
STATUS
INACTIVE