Digchip : Database on electronics components
Electronics components database



Details, datasheet, quote on part number: 74AC16543DLR
 
 
Part number74AC16543DLR
CategoryLogic => Transceivers => Registered Transceivers
TitleRegistered Transceivers
Descriptionti 74AC16543, 16-Bit Registered Transceivers With 3-State Outputs
CompanyTexas Instruments, Inc.
DatasheetDownload 74AC16543DLR datasheet
 


 
Specifications, Features, Applications

Members of the Texas Instruments Widebus TM Family 3-State True Outputs Flow-Through Architecture Optimizes PCB Layout Distributed VCC and GND Pin Configuration Minimizes High-Speed Switching Noise EPIC TM (Enhanced-Performance Implanted CMOS) 1-m Process 500-mA Typical Latch-Up Immunity at 125C Package Options Include Plastic 300-mil Shrink Small-Outline (DL) Package Using 25-mil Center-to-Center Pin Spacings and 380-mil Fine-Pitch Ceramic Flat (WD) Package Using 25-mil Center-to-Center Pin Spacings

description

The 'AC16543 are 16-bit registered transceivers that contain two sets of D-type latches for temporary storage of data flowing in either direction. They can be used as two 8-bit transceivers or one 16-bit transceiver. Separate latch-enable (LEAB or LEBA) and output-enable (OEAB or OEBA) inputs are provided for each register to permit independent control in either direction of data flow.

The A-to-B enable (CEAB) input must be low 28 29 enter data from or to output data to B. Having CEAB low and LEAB low makes the A-to-B latches transparent; a subsequent low-to-high transition at LEAB puts the A latches in the storage mode. Data flow from A is similar, but requires using the CEBA, LEBA, and OEBA inputs. The 74AC16543 is packaged in TI's shrink small-outline package, which provides twice the I/O pin count and functionality of standard small-outline packages in the same printed-circuit-board area. The 54AC16543 is characterized for operation over the full military temperature range to 125C. The 74AC16543 is characterized for operation from to 85C.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. EPIC and Widebus are trademarks of Texas Instruments Incorporated.

UNLESS OTHERWISE NOTED this document contains PRODUCTION DATA information current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. POST OFFICE BOX 655303

FUNCTION TABLE (each 8-bit section) INPUTS CEAB LEAB OEAB OUTPUT L H

A-to-B data flow is shown; B-to-A flow control is the same except that it uses CEBA, LEBA, and OEBA. Output level before the indicated steady-state input conditions were established

This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.



Some Part number from the same manufacture Texas Instruments, Inc.
74AC16620 16-bit Bus Transceivers With 3-state Outputs
74AC16620DL ti 74AC16620, 16-Bit Bus Transceivers With 3-State Outputs
74AC16623 16-bit Bus Transceiver With 3-state Output
74AC16623DL ti 74AC16623, 16-Bit Bus Transceivers With 3-State Outputs
74AC16640 16-bit Bus Transceiver With 3-state Output
74AC16640DL ti 74AC16640, 16-Bit Bus Transceivers With 3-State Outputs
74AC16646 16-bit Bus Transceiver And Register With 3-state Output
74AC16646DL ti 74AC16646, 16-Bit Bus Transceivers And Registers With 3-State Outputs
74AC16652 16-bit Bus Transceivers And Registers With 3-state Outputs
74AC16652DL ti 74AC16652, 16-Bit Bus Transceivers And Registers With 3-State Outputs
74AC16823 18-bit Bus Interface Flip-flops With 3-state Outputs
74AC16823DL ti 74AC16823, 18-Bit Bus Interface Flip-flops With 3-State Outputs
74AC257 Quad 2-input Multiplexer With Three-state Outputs
74AC283 4-bit Binary Fill Adder With Fast Carry
74AC32 Quad 2-input OR GATE
74ACT11000 Quad 2-input NAND Gate
74ACT11000D ti 74ACT11000, Quadruple 2-Input Positive-nand Gates
74ACT11002 Quadruple 2-input Positive-nOR GATEs
74ACT11002D ti 74ACT11002, Quadruple 2-Input Positive-nOR GATEs
74ACT11004 Hex Inverter/buffer
74ACT11004DB Hex Inverter