SN74ALVCH162836GR ,20-Bit Universal Bus Driver With 3-State OutputsSCES122F–JULY 1997–REVISED OCTOBER 2004FUNCTION TABLEINPUTSOUTPUTYOE LE CLK AH X X X ZL L X L LL L ..
SN74ALVCH162836GR ,20-Bit Universal Bus Driver With 3-State OutputsFEATURESDGG, DGV, OR DL PACKAGE• Member of the Texas Instruments Widebus™(TOP VIEW)Family• EPIC™ (E ..
SN74ALVCH162841 ,20-Bit Bus-Interface D-Type Latch With 3-State Outputsfeatures 3-state outputs24 33 2D82Q8designed specifically for driving highly capacitive orGNDGND 25 ..
SN74ALVCH16344DGGR ,1-Bit To 4-Bit Address Driver With 3-State Outputsmaximum ratings" may cause permanent damage to the device. These are stress ratingsonly, and functi ..
SN74ALVCH16373 ,16-Bit Transparent D-Type Latch With 3-State OutputsSCES020I–JULY 1995–REVISED NOVEMBER 2005
SN74ALVCH16373DGGR ,16-Bit Transparent D-Type Latch With 3-State OutputsSCES020I–JULY 1995–REVISED NOVEMBER 2005ORDERING INFORMATION(1)T PACKAGE ORDERABLE PART NUMBER TOP- ..
SN74LVC245ADBRG4 ,Octal Bus Transceiver With 3-State Outputs 20-SSOP -40 to 125Maximum Ratings(1)over operating free-air temperature range (unless otherwise noted)MIN MAX UNITV S ..
SN74LVC245ADBRG4 ,Octal Bus Transceiver With 3-State Outputs 20-SSOP -40 to 125Block Diagram..... 92 Applications..... 19.3 Feature Description...... 93 Description....... 19.4 D ..
SN74LVC245ADGVR ,Octal Bus Transceiver With 3-State OutputsFeatures 2 Applications1• Operates From 1.65 V to 3.6 V • Cable Modem Termination Systems• Inputs A ..
SN74LVC245ADW ,Octal Bus Transceiver With 3-State OutputsBlock Diagram..... 92 Applications..... 19.3 Feature Description...... 93 Description....... 19.4 D ..
SN74LVC245ADWR ,Octal Bus Transceiver With 3-State OutputsTable of Contents9.1 Overview.... 91
SN74LVC245ADWRG4 ,Octal Bus Transceiver With 3-State Outputs 20-SOIC -40 to 125Electrical Characteristics....... 613.1 Trademarks..... 127.6 Switching Characteristics...... 613.2 ..
SN74ALVCH162836DGGR-SN74ALVCH162836GR
20-Bit Universal Bus Driver With 3-State Outputs 56-TSSOP -40 to 85
DESCRIPTION
(TOP VIEW)GND
VCC
GND
Y10
Y11
Y12
Y13
GND
Y14
Y15
Y16
VCC
Y17
Y18
GND
Y19
Y20
CLK
GND
VCC
GND
A10
A11
A12
A13
GND
A14
A15
A16
VCC
A17
A18
GND
A19
A20
NC − No internal connection
The output port equivalent 26-Ω series resistorsto overshoot and undershoot.
SN74ALVCH162836
20-BIT UNIVERSAL BUS DRIVER Memberof Texas Instruments Widebus™
Family EPIC™ (Enhanced-Performance Implanted
CMOS) Submicron Process Output Port Equivalent 26-Ω Series
Resistors, No External Resistors Are
Required Designedto With JEDEC 168-Pin and
200-Pin SDRAM Buffered DIMM Specification ESD Protection Exceeds 2000V Per
MIL-STD-883, Method 3015; Exceeds 200V
Using Machine Model(C= 200 pF,R=0) Latch-Up Performance Exceeds 250 mA Per
JESD17 Bus Hold on Inputs Eliminates the Need
for External Resistors Package Options Include Plastic Shrink
Small-Outline (DL), Thin Shrink Small-Outline
(DGG), and Very Small-Outline (DGV)
PackagesNOTE:For tape-and-reel order entry,the DGGR packageis
abbreviated GR, andthe DGVR packageis abbreviated VR.
This 20-bit universal bus driveris designed for 1.65-V 3.6-VVCC operation.
Data flow from A to Y is controlled by the
output-enable (OE) input. The device operatesin the
transparent mode the latch-enable (LE) inputis
low. When LE high, theA datais latchedif the
clock (CLK) input heldata highor low logic level.Ifis high, theis storedin the latch/flip-flopon
the low-to-highof CLK. When OEis high,
the outputs are high-impedance state. ensure the high-impedance state during power upor power down, OE should be tiedtoVCC througha pullup
resistor; the minimum valueof the resistoris determinedby current-sinking capabilityof the driver. bus-holdis providedto hold unusedor floating inputsata valid logic level. SN74ALVCH162836is characterizedfor operation fromto 85°C.
