SP2209EEY Sipex Corporation, SP2209EEY Datasheet

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SP2209EEY

Manufacturer Part Number
SP2209EEY
Description
High ESD dual port RS-232 transceiver
Manufacturer
Sipex Corporation
Datasheet

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DESCRIPTION
The rugged, high ESD SP2209E device is a complete dual RS-232 port integrated onto a
single integrated circuit. Six drivers and ten receivers provide designers a dual port solution
fully meeting the EIA/TIA-232 and ITU-T V.28/V.24 communication protocols and can be
implemented in applications such as personal desktop computers and workstations.
Features include high transmission rates, low power consumption, an internal charge-pump
power supply that requires only two capacitors, space saving 38-pin TSSOP package
dimensions, and compatibility with the EU directive on electromagnetic compatibility.
This device is ideal for operation in electrically harsh environments or where RS-232 cables
are frequently being plugged and unplugged. This device is also immune to high RF field
strengths without special shielding precautions.
SP2209E DS/06
Single +12V Power Supply
100 A Low Standby Current
460kbps Minimum Data Rate
Guaranteed LapLink
Low EMI Emissions (EN55022)
Enhanced ESD Specifications:
Fast Transient Burst (EFT) Immunity
Meets True EIA/TIA-232-F Standards
Complies with 89/336/EEC EMC Directive
<5mA Low Power CMOS Operation
Operates With +3V Or +5V Logic
Allows +3.3V to +5V Standby Supply
Two Complete Serial Ports, 6 Drivers and
10 Receivers
One Receiver On Each Port Active In
Standby
Failsafe Receiver Outputs
Ideal For High Speed RS-232 Applications
0.1 F Charge Pump Capacitors
Pin Compatible To ADM2209E device
(EN61000-4-2)
+15KV Human Body Model
+15KV EN61000-4-2 Air Discharge
+8KV EN61000-4-2 Contact Discharge
High ESD Dual Port RS-232 Transceiver
®
®
- Compatible
SP2209E High ESD Dual Port RS-232 Transceivers
1
© Copyright 2000 Sipex Corporation
SP2209E

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SP2209EEY Summary of contents

Page 1

... This device is ideal for operation in electrically harsh environments or where RS-232 cables are frequently being plugged and unplugged. This device is also immune to high RF field strengths without special shielding precautions. SP2209E DS/06 SP2209E High ESD Dual Port RS-232 Transceivers 1 SP2209E © Copyright 2000 Sipex Corporation ...

Page 2

... © Copyright 2000 Sipex Corporation , ...

Page 3

... C = 150pF 150pF only L STBY C = 150pF, refer to Figures 4 and 150pF, refer to Figures 4 and 150pF, refer to Figures 4 and 150pF, refer to Figures 4 and 6 L refer to Figures 4 and 6 refer to Figures 4 and 6 © Copyright 2000 Sipex Corporation ...

Page 4

... © Copyright 2000 Sipex Corporation ...

Page 5

... T 3 OUTB INB INB INB INB INB SP2209E High ESD Dual Port RS-232 Transceivers © Copyright 2000 Sipex Corporation ...

Page 6

... OUTB INB R OUTB INB R OUTB OUTB R INB OUTB R INB SP2209E High ESD Dual Port RS-232 Transceivers 6 +3. RS-232 OUTPUTS RS-232 INPUTS RS-232 OUTPUTS RS-232 INPUTS © Copyright 2000 Sipex Corporation ...

Page 7

... HIGH state. Receiver inputs are also protected against overvoltages +15V. Refer to Figures 4 and 6 for receiver propagation delay test circuit and waveforms, respectively. SP2209E High ESD Dual Port RS-232 Transceivers 7 DD pulldown resistor to ground will © Copyright 2000 Sipex Corporation = in ...

Page 8

... Time Test Circuit 1. PHL +3V - PLH 0V t PHL 80% 20 PLH SP2209E High ESD Dual Port RS-232 Transceivers 150pF C <5ns, t <5ns F R 1.5V PLH +3V - <200ns, t <200ns PLH 80% 20 © Copyright 2000 Sipex Corporation V OUT ...

Page 9

... RS-232 levels regardless of power supply fluctuations. A description of each phase follows C2 SP2209E High ESD Dual Port RS-232 Transceivers 9 ). This DD C2- © Copyright 2000 Sipex Corporation ...

Page 10

... The premise with EN61000-4-2 is that the system is required to withstand an amount of static electricity when ESD is applied to points and surfaces of the SP2209E High ESD Dual Port RS-232 Transceivers 10 Internal Shutdown Signal © Copyright 2000 Sipex Corporation ...

Page 11

... SW1 SW1 SW1 SP2209E High ESD Dual Port RS-232 Transceivers 11 is initially charged with the are S ) and the source S value and lower R value in the S SW2 SW2 SW2 Device Under Test © Copyright 2000 Sipex Corporation ...

Page 12

... Figure 12. ESD Test Waveform for EN61000-4-2 Air Discharge +15kV +15kV SP2209E High ESD Dual Port RS-232 Transceivers 12 SW2 SW2 SW2 Device Under Test for IEC1000-4-2. f for IEC1000-4-2. or IEC1000-4-2. can be used minimum power L t=30ns t IEC1000-4-2 Direct Contact Level +8kV 4 +8kV 4 © Copyright 2000 Sipex Corporation ...

Page 13

... INB 21 CTS OUTB T INB 400K DTR INB R OUTB SP2209E High ESD Dual Port RS-232 Transceivers 13 + +12V 0 0.1 F 0.1 F DB-9 Connector COM1 DB-9 Connector COM2 © Copyright 2000 Sipex Corporation ...

Page 14

... SP2209E DS/06 PACKAGE: PLASTIC THIN SMALL OUTLINE (TSSOP DIMENSIONS (mm) 38–PIN Minimum/Maximum A (- /1.10) A1 (0.05/0.15) B (0.17/0.27) D (9.60/9.80) E (4.30/4.50) e (0.50 BSC) E2 (3.20 BSC) L (0.50/0.75) Ø SP2209E High ESD Dual Port RS-232 Transceivers 14 Ø L © Copyright 2000 Sipex Corporation ...

Page 15

... ORDERING INFORMATION Model SP2209EEY Please consult the factory for pricing and availability on a Tape-On-Reel option. Corporation SIGNAL PROCESSING EXCELLENCE Sipex Corporation Headquarters and Sales Office 22 Linnell Circle Billerica, MA 01821 TEL: (978) 667-8700 FAX: (978) 670-9001 e-mail: sales@sipex.com Sales Office 233 South Hillview Drive ...

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