MAX3223EEPP+ Maxim Integrated Products, MAX3223EEPP+ Datasheet - Page 13

• Manufacturer Part Number: MAX3223EEPP+
• Description: IC TXRX RS232 250KBPS SD 20-DIP
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX3223EEPP+

• Number Of Drivers/receivers: 2/2
• Protocol: RS232
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• Propagation Delay Time Ns: 0.15 us
• Operating Supply Voltage: 3 V to 5.5 V
• Supply Current: 0.3 mA
• Operating Temperature Range: - 40 C to + 85 C
• Data Rate: 250 Kbps
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 4. ±15kV ESD-Protected, 3.0V to 5.5V Powered RS-232 Transceivers from Maxim
±15kV ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps,
Figure 9. Loopback Test Circuit
MAX3241E +3.0 to +5.5
MAX3243E +3.0 to +5.5
MAX3244E +3.0 to +5.5
MAX3245E +3.0 to +5.5
MAX3232E +3.0 to +5.5
MAX3222E +3.0 to +5.5
MAX3223E +3.0 to +5.5
MAX3224E +3.0 to +5.5
MAX3225E +3.0 to +5.5
MAX3221E +3.0 to +5.5
MAX3226E +3.0 to +5.5
MAX3227E +3.0 to +5.5
PART
C1
C2
V
V
CC
0
CC
0.1μF
VOLTAGE
SUPPLY
FORCEOFF
T_ IN
R_ OUT
EN (MAX3221E/3E)
RANGE
C1+
C1-
C2+
C2-
(V)
RS-232 Transceivers with AutoShutdown
______________________________________________________________________________________
MAX3221E
MAX3223E
MAX3243E
GND
Tx/Rx
V
NO.
CC
OF
3/5
3/5
3/5
3/5
2/2
2/2
2/2
2/2
2/2
1/1
1/1
1/1
CURRENT
SUPPLY
T_ OUT
5kΩ
R_ IN
(µA)
300
300
300
V+
V-
1
1
1
1
1
1
1
1
1
Shutdown
Auto-
Plus
Yes
Yes
Yes
Yes
Yes
Yes
C3
C4
—
—
—
—
—
—
1000pF
Shutdown
Auto-
Yes
Yes
Yes
—
—
—
—
—
—
—
—
—
Figure 10. Loopback Test Result at 120kbps
HUMAN
MODEL
BODY
R1OUT
T1OUT
(kV)
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
T1IN
V
IEC 1000-4-2
DISCHARGE
CC
CONTACT
= 3.3V
(kV)
±8
±8
±8
±8
±8
±8
±8
±8
±8
±8
±8
±8
2μs/div
IEC 1000-4-2
DISCHARGE
AIR-GAP
(kV)
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
GUARANTEED
DATA RATE
1Mbps
1Mbps
1Mbps
(kbps)
250
250
250
250
250
250
250
250
250
5V/div
5V/div
5V/div
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