SN74AVCB164245VR ,16-Bit Dual-Supply Bus Transceiver w/ Config. Xlation and 3-State OutputsSCES394D–JUNE 2002–REVISED JUNE 2005TERMINAL ASSIGNMENTSDGG OR DGV PACKAGE(TOP VIEW)1 481DIR 1OE2 4 ..
SN74AVCB324245KR ,32-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTSFEATURES • Inputs/Outputs Can Tolerate up to 4.6 V,Which Allows Mixed-Voltage-Mode Data• Member of ..
SN74AVCBH164245GR ,16-Bit Dual-Supply Bus Xcvr w/ Config. Voltage Xlation and 3-State OutputsSCES393B–JUNE 2002–REVISED MARCH 2008TERMINAL ASSIGNMENTSDGG OR DGV PACKAGE(TOP VIEW)1DIR 1 48 1OE2 ..
SN74AVCBH164245KR ,16-Bit Dual-Supply Bus Xcvr w/ Config. Voltage Xlation and 3-State Outputsmaximum ratings" may cause permanent damage to the device. These are stress ratingsonly, and functi ..
SN74AVCBH164245KR ,16-Bit Dual-Supply Bus Xcvr w/ Config. Voltage Xlation and 3-State OutputsFEATURES2• Member of the Texas Instruments • I Supports Partial-Power-Down ModeoffWidebus™ Family O ..
SN74AVCBH324245KR , 32-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
SN74LVTH125DR ,3.3-V ABT Quadruple Bus Buffers With 3-State Outputsmaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
SN74LVTH125NSR ,3.3-V ABT Quadruple Bus Buffers With 3-State Outputs SCBS703I − AUGUST 1997 − REVI ..
SN74LVTH125PW ,3.3-V ABT Quadruple Bus Buffers With 3-State Outputs/sc/package.Please be aware that an important notice concerning availability, standard warranty, an ..
SN74LVTH125PWR ,3.3-V ABT Quadruple Bus Buffers With 3-State Outputsmaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
SN74LVTH126D ,3.3-V ABT Quadruple Bus Buffers With 3-State Outputsmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage ra ..
SN74LVTH126DBR ,3.3-V ABT Quadruple Bus Buffers With 3-State Outputsmaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
74AVCB164245GRE4-74AVCB164245GRG4-74AVCB164245VRE4-74AVCB164245ZQLR-SN74AVCB164245GR-SN74AVCB164245KR-SN74AVCB164245VR
16-Bit Dual-Supply Bus Transceiver w/ Config. Xlation and 3-State Outputs 54-BGA MICROSTAR JUNIOR -40 to 85
www.ti.com
FEATURES
SN74AVCB164245
16-BIT DUAL-SUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTSSCES394D–JUNE 2002–REVISED JUNE 2005
Overvoltage-Tolerant Inputs/Outputs Allow
Mixed-Voltage-Mode Data Communications•
Memberof the Texas Instruments Widebus™
Family •
Ioff Supports Partial-Power-Down Mode
Operation•
DOC™ Circuitry Dynamically Changes Output
Impedance, Resultingin Noise Reduction •
Fully Configurable Dual-Rail Design Allows
Without Speed Degradation Each Portto Operate Over Full 1.4-Vto 3.6-V
Power-Supply Range•
Dynamic Drive CapabilityIs Equivalentto
Standard Outputs With IOH and IOLof ±24
mA •
Latch-Up Performance Exceeds 100 mA Per 2.5-V VCC JESD 78, ClassII Control InputsVIH/VIL Levels Are Referenced •
ESD Protection Exceeds JESD22V Voltage CCB CCB
bidirectional translation between anyof the 1.5-V, 1.8-V, 2.5-V, and 3.3-V voltage nodes.
The SN74AVCB164245is designed for asynchronous communication between data buses. The device transmits
data from theA busto theB bus or from theB busto theA bus, depending on the logic levelat the
direction-control (DIR) input. The output-enable (OE) input can be usedto disable the outputsso the buses are
effectively isolated.
The SN74AVCB164245is designedso that the control pins (1DIR, 2DIR, 1OE, and 2OE) are suppliedbyVCCB. ensure the high-impedance state during powerupor power down, OE should be tiedtoV CCB througha pullup
resistor; the minimum valueof the resistoris determinedby the current-sinking capabilityof the driver.
This deviceis fully specified for partial-power-down applications usingIoff. TheIoff circuitry disables the outputs,
preventing damaging current backflow through the device whenitis powered down.If eitherVCC inputisat GND,
both ports arein the high-impedance state.
ORDERING INFORMATION PACKAGE(1) ORDERABLE PART NUMBER TOP-SIDE MARKINGFBGA– GRD Tape and reel 74AVCB164245GRDR WB4245FBGA– ZRD (Pb-Free) Tape and reel 74AVCB164245ZRDR
TSSOP– DGG Tape and reel SN74AVCB164245GR AVCB164245–40°Cto 85°C TVSOP– DGV Tape and reel SN74AVCB164245VR WB4245VFBGA– GQL Tape and reel SN74AVCB164245KR
VFBGA– ZQL (Pb-Free) Tape and reel 74AVCB164245ZQLR WB4245 Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelinesare availableat
www.ti.com/sc/package.
