SP3220EBEY Exar Corporation, SP3220EBEY Datasheet

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SP3220EBEY

Manufacturer Part Number
SP3220EBEY
Description
Manufacturer
Exar Corporation
Datasheet

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Part Number
Manufacturer
Quantity
Price
Part Number:
SP3220EBEY
Manufacturer:
SIPEX
Quantity:
3 500
Part Number:
SP3220EBEY
Manufacturer:
SIPEX
Quantity:
20 000
Part Number:
SP3220EBEY-L/TR
Manufacturer:
SIPEX
Quantity:
7 722
Company:
Part Number:
SP3220EBEY-L/TR
Quantity:
2 500
Company:
Part Number:
SP3220EBEY-L/TR
Quantity:
10 000
Company:
Part Number:
SP3220EBEY-L/TR
Quantity:
10 000
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

Related parts for SP3220EBEY

SP3220EBEY Summary of contents

Page 1

RS-232 Driver/Receiver Pair ■ Meets All EIA-232 and ITU V.28 Specifications from a wide +3.0V to +5.5V power supply Interoperable with RS232 and V.28 at 2.7V ● ■ Supports High Serial DataRates: 120 kbps SP3220E ● ...

Page 2

ABSOLUTE MAXIMUM RATINGS These are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections of the specifications below is not implied. Exposure to absolute maximum rating conditions ...

Page 3

SPECIFICATIONS (continued) Unless otherwise noted, the following specifications apply for V Typical Values apply +3.3V or +5.0V and ...

Page 4

TYPICAL PERFORMANCE CHARACTERISTICS Unless otherwise noted, the following performance characteristics apply for V loaded with 3k , 0.1µF charge pump capacitors, and Full Data Rate 1/16 Full Data Rate T1+T2 Loaded with 3k/CLoad ...

Page 5

TYPICAL PERFORMANCE CHARACTERISTICS: Continued Unless otherwise noted, the following performance characteristics apply for V loaded with 3k , 0.1µF charge pump capacitors, and T 6 1.5Mbps 2Mbps 1.5Mbps 2Mbps - 250 500 1000 Load ...

Page 6

...

Page 7

EN C1+ V+ C1- C2+ C2- V- R1IN Figure 10. Pinout Configurations for the SP3220E/EB/ EU Date: 8/22/05 Date: 8/30/ SP3220 E/EB/ SP3220E/EB/EU High ESD ...

Page 8

C5 + 0.1µ 0.1µF LOGIC 11 INPUTS 9 LOGIC OUTPUTS 1 Figure 11. SP3220E/EB/EU Typical Operating Circuits Date: 8/22/05 Date: 8/30/ C1+ C1- 5 C2+ SP3220 E/EB/EU 6 ...

Page 9

DESCRIPTION The SP3220E/EB/EU devices meet the EIA/TIA- 232 and V.28/V.24 communication protocols and can be implemented in battery-powered, portable, or hand-held applications such as notebook or palmtop computers. The SP3220E/EB/EU de- vices feature Sipex's proprietary on-board charge pump circuitry that ...

Page 10

C5 0.1µ 0.1µ 0.1µF LOGIC INPUTS LOGIC OUTPUTS Figure 12. SP3220E/EB/EU Driver Loopback Test Circuit Figure 13. SP3220EB Driver Loopback Test Results at 250Kbps Date: 8/22/05 Date: 8/30/ C1+ V+ C1- ...

Page 11

Receivers The receiver converts EIA/TIA-232 levels to TTL or CMOS logic output levels. The receiver has an inverting high-impedance output. This receiver output (RxOUT high-impedance when the enable control EN = HIGH. In the shutdown mode, the receiver ...

Page 12

Phase 4 — V transfer — The fourth phase of the clock DD connects the negative terminal of C transfers this positive generated voltage across the V storage capacitor. This voltage regulated to ...

Page 13

Figure 15. Charge Pump — Phase 1 Figure 16. Charge Pump — Phase 2 Figure 17. Charge Pump Waveforms Figure 18. Charge Pump — Phase 3 Figure 19. Charge Pump — Phase 4 Date: 8/22/05 Date: 8/30/ +5V ...

Page 14

ESD TOLERANCE The SP3220E/EB/EU device incorporates rugge- dized ESD cells on all driver output and receiver input pins. The ESD structure is improved over our previous family for more rugged applications and environments sensitive to electro-static discharges and associated transients. ...

Page 15

The Contact Discharge Method applies the ESD current directly to the EUT. This method was devised to reduce the unpredictability of the ESD arc. The discharge current rise time is constant since the energy is directly transfered without the air-gap ...

Page 16

DIMENSIONS (Inches) Minimum/Maximum (mm Ø Date: 8/30/05 PACKAGE: PLASTIC SHRINK 16–PIN 20–PIN 0.068/0.078 0.068/0.078 (1.73/1.99) (1.73/1.99) 0.002/0.008 0.002/0.008 (0.05/0.21) (0.05/0.21) 0.010/0.015 0.010/0.015 (0.25/0.38) (0.25/0.38) 0.239/0.249 ...

Page 17

DIMENSIONS (Inches) Date: 8/30/05 PACKAGE: PLASTIC Minimum/Maximum 16–PIN (mm) A 0.090/0.104 (2.29/2.649) A1 0.004/0.012 (0.102/0.300) B 0.013/0.020 (0.330/0.508) D 0.398/0.413 (10.10/10.49) E 0.291/0.299 (7.402/7.600) e 0.050 BSC (1.270 BSC) H 0.394/0.419 (10.00/10.64) L ...

Page 18

Date: 8/30/05 PACKAGE: PLASTIC THIN SMALL DIMENSIONS in inches (mm) 16–PIN Minimum/Maximum - /0.043 A (- /1.10) 0.002/0.006 A1 (0.05/0.15) 0.007/0.012 B (0.19/0.30) 0.193/0.201 D (4.90/5.10) 0.169/0.177 E (4.30/4.50) 0.026 BSC e (0.65 ...

Page 19

... SP3220CA-L ............... SP3220ECA-L SP3220CT .................. SP3220ECT SP3220CY .................. SP3220ECY SP3220EA .................. SP3220EEA SP3220ET ................... SP3220EET SP3220EY .................. SP3220EEY SP3220BCA ................ SP3220EBCA SP3220BCT ................ SP3220EBCT SP3220BCY ................ SP3220EBCY SP3220BEA ................ SP3220EBEA SP3220BET ................ SP3220EBET SP3220BEY ................ SP3220EBEY SP3220UCA ................ SP3220EUCA SP3220UCT ................ SP3220EUCT SP3220UCY ................ SP3220EUCY SP3220UEA ................ SP3220EUEA SP3220UET ................ SP3220EUET SP3220UEY ................ SP3220EUEY Date: 8/22/05 Date: 8/30/05 RECOMMENDED UPGRADES Recommended ...

Page 20

... SP3220EBET .......................................... -40˚C to +85˚C ................................ 16-Pin Wide SOIC SP3220EBET/TR .................................... -40˚C to +85˚C ................................ 16-Pin Wide SOIC SP3220EBEY .......................................... -40˚C to +85˚C ...................................... 16-Pin TSSOP SP3220EBEY/TR .................................... -40˚C to +85˚C ...................................... 16-Pin TSSOP SP3220ECA ............................................. 0˚C to +70˚C .......................................... 16-Pin SSOP SP3220ECA/TR ....................................... 0˚C to +70˚C .......................................... 16-Pin SSOP SP3220ECT ............................................. 0˚C to +70˚C ........................................ 16-Pin WSOIC SP3220ECT/TR ....................................... 0˚ ...

Page 21

Model SP3220EEA ............................................ -40˚C to +85˚C ........................................ 16-Pin SSOP SP3220EEA/TR ...................................... -40˚C to +85˚C ........................................ 16-Pin SSOP SP3220EET ............................................ -40˚C to +85˚C ...................................... 16-Pin WSOIC SP3220EET/TR ...................................... -40˚C to +85˚C ...................................... 16-Pin WSOIC SP3220EEY ............................................ -40˚C to +85˚C ...................................... 16-Pin ...

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