SN74ACT16245-EP
SN74ACT16245-EP is 16-BIT BUS TRANSCEIVER manufactured by Texas Instruments.
description
The SN74ACT16245Q-EP is a 16-bit bus transceiver organized as dual-octal noninverting 3-state transceivers and designed for asynchronous two-way munication between data buses. The control-function implementation minimizes external timing requirements.
DL PACKAGE (TOP VIEW)
1DIR 1 1B1 2 1B2 3 GND 4 1B3 5 1B4 6 VCC 7 1B5 8 1B6 9 GND 10 1B7 11 1B8 12 2B1 13 2B2 14 GND 15 2B3 16 2B4 17 VCC 18 2B5 19 2B6 20 GND 21 2B7 22 2B8 23
2DIR 24
48 1G 47 1A1 46 1A2 45 GND 44 1A3 43 1A4 42 VCC 41 1A5 40 1A6 39 GND 38 1A7 37 1A8 36 2A1 35 2A2 34 GND 33 2A3 32 2A4 31 VCC 30 2A5 29 2A6 28 GND 27 2A7 26 2A8 25 2G
The device allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The enable (G) input can be used to disable the devices so that the buses are effectively isolated.
ORDERING INFORMATION
PACKAGE‡
ORDERABLE PART NUMBER
TOP-SIDE MARKING
- 40°C to 125°C SSOP
- DL
Tape and reel
SN74ACT16245QDLREP ACT16245QEP
‡ Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at .ti./sc/package.
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.
Widebus is a trademark of Texas Instruments.
PRODUCTION DATA information is 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.
Copyright 2002, Texas Instruments Incorporated
- POST OFFICE BOX 655303 DALLAS, TEXAS 75265
SN74ACT16245Q-EP 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS
SCAS677A
- MAY 2002
- REVISED JULY 2002 logic diagram (positive logic)
1 1DIR
47 1A1
FUNCTION TABLE (each section)
CONTROL INPUTS
G DIR
OPERATION
B data to...