SP3220EBEA Sipex Corporation, SP3220EBEA Datasheet
SP3220EBEA
Manufacturer Part Number
SP3220EBEA
Description
Manufacturer
Sipex Corporation
Specifications of SP3220EBEA
Date_code
0609
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SP3220EBEA
Manufacturer:
SIPEX
Quantity:
20 000
Company:
Part Number:
SP3220EBEA
Manufacturer:
SIPEX
Quantity:
13 567
Part Number:
SP3220EBEA-L/TR
Manufacturer:
EXAR/艾科嘉
Quantity:
20 000
Date: 8/30/05
Date: 8/22/05
The SP3220E devices are RS-232 driver/receiver solutions intended for portable or hand-held
applications such as palmtop computers, instrumentation and consumer products. These
devices incorporate a high-efficiency charge-pump power supply that allows the SP3220E
devices to deliver true RS-232 performance from a single power supply ranging from +3.0V
to +5.0V. This charge pump requires only 0.1µF capacitors in 3.3V operation. The ESD
tolerance of these devices is over ±15kV for both Human Model and IEC1000-4-2 Air discharge
test methods. All devices have a low-power shutdown mode where the driver outputs and
charge pumps are disabled. During shutdown, the supply current falls to less than 1µA.
DESCRIPTION
■ Meets All EIA-232 and ITU V.28 Specifications
■ Supports High Serial DataRates:
■ 1µA Low Power Shutdown Mode
■ Footprint Compatible with MAX3221E, ISL3221
■ 4 x 0.1µF External Charge Pump Capacitors
■ Tri–State/Receiver Enable
■ Improved ESD Specifications:
from a wide +3.0V to +5.5V power supply
●
●
●
●
●
●
●
Interoperable with RS232 and V.28 at 2.7V
120 kbps SP3220E
250 kbps SP3220EB
1 Mbps
+15kV Human Body Model
+15kV IEC1000-4-2 Air Discharge
+8kV IEC1000-4-2 Contact Discharge
+3.0V to +5.5V RS-232 Driver/Receiver Pair
SP3220EU
®
OUTPUTS
SP3220E/EB/EU High ESD RS-232 Driver/Receiver
INPUTS
SP3220E/EB/EU High ESD RS-232 Driver/Receiver
C2
LOGIC
LOGIC
C1
C5
+
+
+
0.1µF
0.1µF
0.1µF
11
1
9
2
4
5
6
C1+
C1-
T1IN
R1OUT
EN
C2+
C2-
SP3220
E/EB/EU
1
V
V
GND
CC
CC
15
14
5k
T1OUT
R1IN
SHDN
R1IN
C1+
C2+
C1-
C2-
Available in Lead Free Packaging
V+
EN
V-
V+
V-
13
*can be returned to
3
7
8
16
either V
1
2
4
5
6
7
8
SP3220E/EB/EU
3
*C3
C4
RS-232
OUTPUTS
RS-232
INPUTS
CC
+
+
or GND
0.1µF
0.1µF
SP3220
E/EB/EU
© Copyright 2005 Sipex Corporation
© Copyright 2005 Sipex Corporation
16
15
14
13
12
10
11
9
SHDN
GND
T1OUT
No Connect
V
R1OUT
T1IN
No Connect
CC
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