DS14C88TM National Semiconductor, DS14C88TM Datasheet

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DS14C88TM

Manufacturer Part Number
DS14C88TM
Description
IC LINE DRIVER QUAD CMOS 14-SOIC
Manufacturer
National Semiconductor
Type
Line Driver, Transmitterr
Datasheet

Specifications of DS14C88TM

Number Of Drivers/receivers
4/0
Protocol
RS232
Voltage - Supply
4.5 V ~ 12.6 V
Mounting Type
Surface Mount
Package / Case
*
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
*DS14C88TM
© 2004 National Semiconductor Corporation
DS14C88
Quad CMOS Line Driver
General Description
The DS14C88, pin-for-pin compatible to the DS1488/
MC1488, is a quad line drivers designed to interface data
terminal equipment (DTE) with data circuit-terminating
equipment (DCE). This device translates standard TTL/
CMOS logic levels to levels conforming to EIA-232-D and
CCITT V.28 standards.
The device is fabricated in low threshold CMOS metal gate
technology. The device provides very low power consump-
tion compared to its bipolar equivalents: 500 µA (DS14C88)
versus 25 mA (DS1488).
Connection Diagram
Order Number DS14C88N, or DS14C88M
See NS Package Number N14A or M14A
DS011105
The DS14C88 simplifies designs by eliminating the need for
external slew rate control capacitors. Slew rate control in
accordance with EIA-232D is provided on-chip, eliminating
the output capacitors.
Features
n Meets EIA-232D and CCITT V.28 standards
n LOW power consumption
n Wide power supply range:
n Available in SOIC package
01110501
±
5V to
±
12V
www.national.com
May 1998

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DS14C88TM Summary of contents

Page 1

... The device provides very low power consump- tion compared to its bipolar equivalents: 500 µA (DS14C88) versus 25 mA (DS1488). Connection Diagram © 2004 National Semiconductor Corporation The DS14C88 simplifies designs by eliminating the need for external slew rate control capacitors. Slew rate control in accordance with EIA-232D is provided on-chip, eliminating the output capacitors ...

Page 2

... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage + V Pin − V Pin Driver Input Voltage (V Driver Output Voltage Continuous Power Dissipation N Package M Package Junction Temperature Electrical Characteristics Over Recommended Operating Conditions, unless otherwise specified ...

Page 3

Switching Characteristics Over Recommended Operating Conditions, unless otheriwse specified (Figures 2, 3) Symbol Parameter t Propagation Delay PLH Low to High t Propagation Delay PHL High to Low t Rise Time (Note Fall Time (Note 7) f ...

Page 4

Parameter Measure Information Typical Application Information www.national.com (Continued) FIGURE 3. Driver Switching Waveform FIGURE 4. EIA-232D Data Transmission 4 01110504 01110505 ...

Page 5

... Physical Dimensions inches (millimeters) unless otherwise noted Order Number DS14C88M or DS14C88TM NS Package Number M14A Order Number DS14C88N or DS14C88TN NS Package Number N14A 5 www.national.com ...

Page 6

... BANNED SUBSTANCE COMPLIANCE National Semiconductor certifies that the products and packing materials meet the provisions of the Customer Products Stewardship Specification (CSP-9-111C2) and the Banned Substances and Materials of Interest Specification (CSP-9-111S2) and contain no ‘‘Banned Substances’’ as defined in CSP-9-111S2. ...

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