SP233ACT Sipex Corporation, SP233ACT Datasheet

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SP233ACT

Manufacturer Part Number
SP233ACT
Description
Enchanced RS-232 line drivers/receivers
Manufacturer
Sipex Corporation
Datasheet

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DESCRIPTION…
The Sipex SP231A, SP232A and SP233A are enhanced versions of the Sipex SP231, SP232
and SP233 RS-232 line drivers/receivers. They are pin-for-pin replacements for these earlier
versions and will operate in their sockets. Performance enhancements include 10V/ s slew rate,
120k bits per second guaranteed transmission rate, and increased drive current for longer and
more flexible cable configurations. Ease of use enhancements include smaller, 0.1 F charge
pump capacitors, enhanced ESD protection, low power dissipation and overall ruggedized
construction for commercial environments. The series is available in plastic and ceramic DIP and
SOIC packages operating over the commercial, industrial and military temperature ranges.
SP231ADS/01
Operates from Single 5V Power Supply
Meets All RS-232D and V.28
Specifications
Multiple Drivers and Receivers
Small Charge Pump Capacitors –
0.1 F
Operates with 0.1 F and 100 F
Capacitors
High Data Rate – 120kbps Under Load
High Output Slew Rate –
10V/ s Under Load
Low Power Shutdown 1 A
3-State TTL/CMOS Receiver Outputs
Low Power CMOS – 15mA Operation
30V Receiver Input Levels
Enhanced RS-232 Line Drivers/Receivers
®
CHARGE
PUMP
SP231A Enhanced RS-232 Line Drivers/Receivers
SP231A/232A/233A/310A/312A
TTL/CMOS INPUTS
RS-232 OUTPUTS
T
1
1
T
2
TTL/CMOS OUTPUTS
RS-232 INPUTS
R
1
R
2
© Copyright 2000 Sipex Corporation

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SP233ACT Summary of contents

Page 1

... The series is available in plastic and ceramic DIP and SOIC packages operating over the commercial, industrial and military temperature ranges. SP231ADS/01 SP231A/232A/233A/310A/312A RS-232 INPUTS RS-232 OUTPUTS CHARGE PUMP TTL/CMOS OUTPUTS TTL/CMOS INPUTS SP231A Enhanced RS-232 Line Drivers/Receivers 1 © Copyright 2000 Sipex Corporation ...

Page 2

... measured from +3V to -3V or -3V to +3V ns SP310A and SP312A only ns SP310A and SP312A only mA No load + All transmitters + load 12V © Copyright 2000 Sipex Corporation +15V = 5V ...

Page 3

... SP231A (Volts (mA) I (Volts) V+ SP231A (Volts) Voltage V– SP233ACT SP233ACP SP232A SP312A SP310A ...

Page 4

... RS-232-D 2.1.7, Paragraphs (1) & (2)]. FROM C3 VOLTAGE DOUBLER V CC GND INTERNAL OSCILLATOR Figure 2. Charge Pump Voltage Inverter SP231A Enhanced RS-232 Line Drivers/Receivers clearly meets the GND + + -(V+) © Copyright 2000 Sipex Corporation ...

Page 5

... 0.1 F +10V to -10V V- 16V Voltage Inverter 400k OUT 1 1 400k OUT SP232A GND 15 or GND. Connecting the capacitor to V (+5V © Copyright 2000 Sipex Corporation - . ...

Page 6

... GND GND 2 Supply 6 9 Figure 4. Typical Circuits using the SP233ACP and SP233ACT Shutdown (SD) and Enable (EN) SP310A/SP312A Only Both the SP310A and SP312A have a shut-down/ standby mode to conserve power in battery-pow- ered systems. To activate the shutdown mode, which stops the operation of the charge pump, a logic “ ...

Page 7

... F +10V to -10V V- 16V Voltage Inverter 400k OUT 1 1 400k OUT SP312A SHUTDOWN GND 16 or GND. Connecting the capacitor to V (+5V © Copyright 2000 Sipex Corporation ...

Page 8

... SP232AEP ................................................................................... – +85 C ..................................................................... 16–pin Plastic DIP SP232AET ................................................................................... – +85 C .............................................................................. 16–pin SOIC SP233ACP ..................................................................................... +70 C ....................................................................... 20–pin Plastic DIP SP233ACT ..................................................................................... +70 C ................................................................................ 20–pin SOIC SP233AEP ................................................................................... – +85 C ..................................................................... 20–pin Plastic DIP SP233AET ................................................................................... – +85 C .............................................................................. 20–pin SOIC SP310ACP ..................................................................................... +70 C ....................................................................... 18–pin Plastic DIP SP310ACT ..................................................................................... +70 C ................................................................................ 18– ...

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