ST26C32ABN STMicroelectronics, ST26C32ABN Datasheet

IC LINE RCVR QUAD DIFF 16-DIP

ST26C32ABN

Manufacturer Part Number
ST26C32ABN
Description
IC LINE RCVR QUAD DIFF 16-DIP
Manufacturer
STMicroelectronics
Type
Receiverr
Datasheet

Specifications of ST26C32ABN

Number Of Drivers/receivers
0/4
Protocol
RS422, RS423
Voltage - Supply
4.5 V ~ 5.5 V
Mounting Type
Through Hole
Package / Case
16-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-2067-5

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ST26C32ABN
Manufacturer:
NATIONALSEMICONDUCTOR
Quantity:
3 738
Part Number:
ST26C32ABN
Manufacturer:
ST
0
Features
Description
The ST26C32AB is a quad differential line
receiver designed to meet the RS-422, RS-423
standards for balanced and unbalanced digital
data transmission, while retaining the low power
characteristics of CMOS.
The ST26C32AB has an input sensitivity of 200
mV over the common mode input voltage range of
± 7 V. The ST26C32AB features internal pull-up
and pull-down resistors which prevent output
oscillation on unused channels. The ST26C32AB
provides an enable and disable function to all four
receivers and features 3-state output with 6 mA
source and sink capability.
Table 1.
June 2008
ST26C32ABDR
ST26C32ABTR
ST26C32ABN
Order codes
CMOS design for low power
± 0.2 V sensitivity over input common mode
voltage range
Typical propagation delay: 19 ns
Typical input hysteresis: 60 mV
Input will not load line when V
Meets the requirements of EIA standard
RS-422, RS-423
3-state outputs for connection to system buses
Available in surface mount
Device summary
Temperature range
-40 to 85 °C
-40 to 85 °C
-40 to 85 °C
CC
= 0 V
CMOS quad 3-state differential line receiver
TSSOP16 (tape and reel)
SO-16 (tape and reel)
Rev 4
Package
DIP-16
DIP-16
25 parts per tube / 40 tube per box
TSSOP16
2500 parts per reel
2500 parts per reel
ST26C32AB
Packaging
SO-16
www.st.com
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ST26C32ABN Summary of contents

Page 1

... The ST26C32AB provides an enable and disable function to all four receivers and features 3-state output with 6 mA source and sink capability. Table 1. Device summary Order codes Temperature range ST26C32ABN - °C ST26C32ABDR - °C ST26C32ABTR - °C June 2008 CMOS quad 3-state differential line receiver ...

Page 2

Contents 1 Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 3

Pin configuration Figure 1. Pin connections Table 2. Pin description Pin n° Symbol 1 A IN1 2 A IN2 3 A OUT OUT 6 B IN2 7 B IN1 8 GND 9 C IN1 10 ...

Page 4

Table 3. Truth table Enable L All other combinations of enable inputs Note Low voltage state H = High logic state X = Don’t care Z = High impedance 4/14 Enable Input H X ≥ ...

Page 5

Maximum ratings Table 4. Absolute maximum ratings Symbol V Supply voltage CC V Input common mode range CM V Differential input voltage DIFF V Enable input voltage IN I Maximum current per output OMAX T Storage temperature range STG ...

Page 6

Electrical characteristics Table 6. Electrical characteristics = 5 V ± unless otherwise specified (V CC Symbol Parameter Minimum differential input V TH voltage R Input resistance IN I Input current IN V High level output voltage OH ...

Page 7

Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a lead-free second level interconnect. The category of second level interconnect is marked on the package and on the inner ...

Page 8

Plastic DIP-16 (0.25) mechanical data Dim. Min. a1 0. 8/14 mm. Typ. Max. Min. 0.020 1.65 0.030 0.5 0.25 20 8.5 2.54 17.78 7.1 5.1 3.3 1.27 inch. ...

Page 9

SO-16 mechanical data mm. Dim. Min. Typ 0 0.35 b1 0. 9.8 E 5.8 e 1.27 e3 8.89 F 3.8 G 4 inch. Max. Min. Typ. 1.75 0.25 ...

Page 10

Dim. Min 0.05 A2 0.8 b 0.19 c 0.09 D 4.9 E 6 0° PIN 1 IDENTIFICATION 1 10/14 TSSOP16 mechanical data mm. Typ. Max. 1.2 0.15 1 ...

Page 11

Tape & reel SO-16 mechanical data mm. Dim. Min. Typ 12 6.45 Bo 10.3 Ko 2.1 Po 3.9 P 7.9 inch. Max. Min. Typ. 330 13.2 0.504 0.795 2.362 22.4 6.65 0.254 ...

Page 12

Tape & reel TSSOP16 mechanical data Dim. Min 12 6.7 Bo 5.3 Ko 1.6 Po 3.9 P 7.9 12/14 mm. Typ. Max. Min. 330 13.2 0.504 0.795 2.362 22.4 6.9 0.264 5.5 ...

Page 13

Revision history Table 8. Document revision history Date Revision 02-May-2006 3 12-Jun-2008 4 Changes Order codes updated. Added: Table 1 on page 1. 13/14 ...

Page 14

... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...

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