ST26C31 ST Microelectronics, ST26C31 Datasheet

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ST26C31

Manufacturer Part Number
ST26C31
Description
CMOS QUAD TRI-STATE DIFFERENTIAL LINE DRIVER
Manufacturer
ST Microelectronics
Datasheet

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DESCRIPTION
The ST26C31 is a quad differential line driver
designed for digital data trasmission over
balanced lines and meets all the requirements of
EIA standard RS-422 while retaining the low
power characteristics of CMOS.
The ST26C31 accepts TTL or CMOS input levels
ORDER CODES
April 2000
ST26C31BDR
ST26C31BTR
TTL INPUT COMPATIBLE
TYPICAL PROPAGATION DELAY: 6ns
TYPICAL OUTPUT SKEW: 0.5ns
OUTPUT WILL NOT LOAD LINE WHEN
V
MEETS THE REQUIREMENTS OF EIA
STANDARD RS-422
OPERATION FROM SINGLE 5V SUPPLY
3-STATE OUTPUTS FOR CONNECTION TO
SYSTEM BUSES
LOW QUIESCENT CURRENT
AVAILABLEIN SURFACE MOUNT
ST26C31BN
ST26C31BD
CC
Typ e
=0V
T emp eratu re
-40 to 85
-40 to 85
-40 to 85
-40 to 85
Rang e
o
o
o
o
C
C
C
C
TSSOP16 (Tape & Reel)
SO-16 (Tape & Reel)
SO-16 (Tube)
Package
DIP-16
DIFFERENTIAL LINE DRIVER
and translates these to RS-422 output levels.
This part uses special outputs circuitry common
to all four drivers. All outputs are protected
against damage due to electrostatic discharge by
diode to V
CMOS QUAD TRI-STATE
DIP
CC
and ground.
25 parts per tube / 40 tube per box
50 parts per tube / 20 tube per box
2500 parts per reel
2500 parts per reel
Co mments
SOP
ST26C31
TSSOP
1/8

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ST26C31 Summary of contents

Page 1

... OUTPUTS FOR CONNECTION TO SYSTEM BUSES LOW QUIESCENT CURRENT AVAILABLEIN SURFACE MOUNT DESCRIPTION The ST26C31 is a quad differential line driver designed for digital data trasmission over balanced lines and meets all the requirements of EIA standard RS-422 while retaining the low power characteristics of CMOS. ...

Page 2

... ST26C31 PIN CONFIGURATION PIN DESCRIPTION PIN No SYMBOL OUT 3 A OUT OUT 6 B OUT GND OUT 11 C OUT OUT 14 D OUT TRUTH TABLE ENABLE ENABLE L H All other combinations of enable inputs ...

Page 3

... DC Input Voltage Output Voltage (High or Low State) OUT V DC Output Voltage (V =0V or High Impedance) OUT CC T Operating Temperature Range Maximum Enable Input Rise or Fall Times r f ST26C31 Value Unit - -0 150 mA 150 mA o -65 to +150 ...

Page 4

... ST26C31 ELECTRICAL CHARACTERISTICS (V Symb ol Parameter V High Level Input Voltage IH V Low Level Input Voltage IL V High Level Output Voltage OH V Low Level Output Voltage OL V Differential Output Voltage Difference in Differential Output Voltage V Common Mode Output OS Voltage |V - Difference in Common Mode ...

Page 5

... Plastic DIP-16 (0.25) MECHANICAL DATA mm DIM. MIN. TYP. a1 0.51 B 0.77 b 0 8.5 e 2.54 e3 17. 3.3 Z inch MAX. MIN. TYP. 0.020 1.65 0.030 0.020 0.010 20 0.335 0.100 0.700 7.1 5.1 0.130 1.27 ST26C31 MAX. 0.065 0.787 0.280 0.201 0.050 P001C 5/8 ...

Page 6

... ST26C31 SO-16 MECHANICAL DATA mm DIM. MIN. TYP 0 0. 9.8 E 5.8 e 1.27 e3 8.89 F 3.8 G 4 6/8 MAX. MIN. 1.75 0.2 0.004 1.65 0.46 0.013 0.25 0.007 0.5 45 (typ.) 10 0.385 6.2 0.228 4.0 0.149 5.3 0.181 1.27 0.019 0.62 8 (max.) inch TYP. MAX. 0.068 0.007 0.064 0.018 0.010 0.019 0.393 0.244 0.050 0.350 0.157 0.208 ...

Page 7

... PIN 1 IDENTIFICATION 1 MAX. MIN. 1.1 0.15 0.002 0.95 0.335 0.30 0.0075 0.20 0.0035 5.1 0.193 6.5 0.246 4.48 0.169 0.70 0.020 ST26C31 inch TYP. MAX. 0.433 0.004 0.006 0.354 0.374 0.0118 0.0079 0.197 0.201 0.252 0.256 0.173 0.176 0.0256 BSC 0.024 0.028 L E 7/8 ...

Page 8

... ST26C31 Information furnished is believed to be accurate and reliable. However, STMicroelectroni c s assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectroni c s. Specification mentioned in this publication are subject to change without notice ...

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