參數(shù)資料
型號: ST26C32CJ18
英文描述: Programmable Logic IC; Logic Type:Programmable; No. of Macrocells:147; Package/Case:208-PQFP; Leaded Process Compatible:No; Number of Circuits:1728; Peak Reflow Compatible (260 C):No; Mounting Type:surface mount RoHS Compliant: No
中文描述: 線路接收器
文件頁數(shù): 1/8頁
文件大?。?/td> 72K
代理商: ST26C32CJ18
ST26C31
Quad RS-422 CMOS
Differential Line Driver
...the analog plus company
TM
Rev. 1.01
1991
EXAR Corporation, 48720 Kato Road, Fremont, CA 94538 (510) 668-7000 FAX (510) 668-7017
1
June 1997-3
FEATURES
Pin-to-Pin Compatible with National DS26C31C
Low Power CMOS Design
Three-State Outputs with Enable Pin
Meets the EIA RS-422 Requirements
Low Propagation Delays
High Speed
GENERAL DESCRIPTION
The ST26C31 is a CMOS quad differential line driver
designed to meet the standard RS-422 requirements and
digital data transmission over balanced lines. To improve
noise margin and output stability for slow changing input
signals, special hysteresis is built in the ST26C31 circuit.
The ST26C31 is a high speed CMOS line driver designed
to operate with MFM / RLL controllers and hard disk
drives as well as RS-422 digital data transmission
applications. ST26C31 is suitable for low power 5V
operation with high input voltage protection devices.
ORDERING INFORMATION
Part No.
ST26C31CP16
Package
Operating
Temperature Range
0
°
C to +70
°
C
0
°
C to +70
°
C
-40
°
C to +85
°
C
-40
°
C to +85
°
C
16 Lead 300 Mil PDIP
ST26C31CF16
16 Lead 150 Mil JEDEC SOIC
ST26C31IP16
16 Lead 300 Mil PDIP
ST26C31IF16
16 Lead 150 Mil JEDEC SOIC
INPUT A
OUTPUT A+
OUTPUT A-
ENABLE
-ENABLE
OUTPUT B-
OUTPUT B+
INPUT B
INPUT D
OUTPUT D+
OUTPUT D-
OUTPUT C-
OUTPUT C+
INPUT C
Figure 1. Block Diagram
相關(guān)PDF資料
PDF描述
ST26C31 Quad RS-422 CMOS Differential Line Driver(RS-422 CMOS四差分線驅(qū)動器)
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