器件名称: 54ABT543
功能描述: Octal Registered Transceiver with TRI-STATE Outputs
文件大小: 158.35KB 共0页
简 介:54ABT543 Octal Registered Transceiver with TRI-STATE Outputs
August 1998
54ABT543 Octal Registered Transceiver with TRI-STATE Outputs
General Description
The ’ABT543 octal transceiver contains two sets of D-type latches for temporary storage of data flowing in either direction. Separate Latch Enable and Output Enable inputs are provided for each register to permit independent control of inputting and outputting in either direction of data flow. n Bidirectional data path n A and B outputs have current sourcing capability of 24 mA and current sinking capability of 48 mA n Separate controls for data flow in each direction n Guaranteed latchup protection n High impedance glitch free bus loading during entire power up and power down cycle n Nondestructive hot insertion capability n Standard Military Drawing (SMD) 5962-9231401
Features
n Back-to-back registers for storage
Ordering Code:
Military 54ABT543J-QML 54ABT543W-QML 54ABT543E-QML Package Number J24A W24C E28A 24-Lead Ceramic Dual-In-Line 24-Lead Cerpack 28-Lead Ceramic Leadless Chip Carrier, Type C Package Description
Connection Diagrams
Pin Assignment for DIP and Flatpak Pin Assignment for LCC
DS100218-2 DS100218-1
TRI-STATE is a registered trademark of National Semiconductor Corporation.
1998 National Semiconductor Corporation
DS100218
www.national.com
Pin Descriptions
Pin Names OEAB , OEBA LEAB , LEBA CEAB , CEBA A0–A7 B0–B7 Description Output Enable Inputs Latch Enable Inputs Chip Enable Inputs Side A Inpu……
