SN74LVTH162240DLR ,3.3-V ABT 16-Bit Buffers/Drivers With 3-State OutputsSCBS685F–MARCH 1997–REVISED NOVEMBER 2006DESCRIPTION/ORDERING INFORMATION (CONTINUED)Active bus-hol ..
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SN74LVTH162244DGGR ,3.3.-V ABT 16-Bit Buffers/Drivers With 3-State OutputsSCBS258N–JUNE 1993–REVISED NOVEMBER 2006GQL OR ZQL PACKAGE(1)TERMINAL ASSIGNMENTS(TOP VIEW)(56-Ball ..
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SN74LVTH162240DGGR-SN74LVTH162240DL-SN74LVTH162240DLR
3.3-V ABT 16-Bit Buffers/Drivers With 3-State Outputs
1OE
1Y1
1Y2
GND
1Y3
1Y4
VCC
2Y1
2Y2
GND
2Y3
2Y4
3Y1
3Y2
GND
3Y3
3Y4
VCC
4Y1
4Y2
GND
4Y3
4Y4
4OE
2OE
1A1
1A2
GND
1A3
1A4
VCC
2A1
2A2
GND
2A3
2A4
3A1
3A2
GND
3A3
3A4
VCC
4A1
4A2
GND
4A3
4A4
3OE
SN54LVTH162240.
SN74LVTH162240... DGG OR DL PACKAGE
(TOP VIEW)
DESCRIPTION/ORDERING INFORMATION
SN54LVTH162240,,
SN74LVTH162240
3.3-V ABT 16-BIT Membersof the Texas Instruments Widebus™
Family State-of-the-Art Advanced BiCMOS
Technology (ABT) Design for 3.3-V Operation
and Low Static-Power Dissipation Output Ports Have Equivalent 22-Ω Series
Resistors, So No External Resistors
Required Support Mixed-Mode Signal Operation
(5-V Input and Output Voltages With
3.3-VVCC) Support Unregulated Battery Operation 2.7V Typical VOLP (Output Ground Bounce)V VCC= 3.3V,TA= 25°CIoff and Power-Up 3-State Support Hot
Insertion Bus Hold on Data Inputs Eliminates the Need
for External Pullup/Pulldown Resistors DistributedVCC and GND Pin Configuration
Minimizes High-Speed Switching Noise Flow-Through Architecture Optimizes
Layout Latch-Up Performance Exceeds 250 mA Per
JESD17 ESD Protection Exceeds 2000V Per
MIL-STD-883, Method 3015; ExceedsV
Using Machine Model(C= 200 pF,R Package Options Include Plastic Shrink
Small-Outline (DL) and Thin Shrink
Small-Outline (DGG) Packages and 380-mil
Fine-Pitch Ceramic Flat (WD) Package
25-mil Center-to-Center SpacingsThe 'LVTH162240 devices are 16-bit buffers/drivers designed specifically for low-voltage (3.3-V) VCC operation
andto improve both the performance and densityof 3-state memory address drivers, clock drivers, and
bus-oriented receivers and transmitters. They have the capabilityto providea TTLtoa 5-V system
environment.
These devices can be used as four 4-bit two 8-bit buffers,or one 16-bit buffer and provide inverting symmetrical active-low output-enable (OE) inputs. whichto source sink upto 12 mA, include equivalent series resistorsto overshoot undershoot. VCCis between0 1.5V, devices high-impedance state duringupor power down.to ensure the 1.5V, should be tiedto VCCa pullup resistor; minimum valueby the current-sinking capabilityof the
