參數(shù)資料
型號(hào): SN54ALVTH16827DGGR
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 總線(xiàn)收發(fā)器
英文描述: ALVT SERIES, DUAL 10-BIT DRIVER, TRUE OUTPUT, PDSO56
封裝: PLASTIC, TSSOP-56
文件頁(yè)數(shù): 3/12頁(yè)
文件大?。?/td> 214K
代理商: SN54ALVTH16827DGGR
(DGG), Thin Very Small-Outline (DGV) Packages, and 380-mil Fine-Pitch Ceramic Flat
(WD) Package
Widebus is a trademark of Texas Instruments Incorporated.
The 'ALVTH16827 devices are 20-bit buffers/line drivers designed for 2.5 -V or 3.3-V V
CC
operation, but with the capability to provide a TTL interface to a 5-V system environment.
The devices are composed of two 10-bit sections with separate output-enable signals. For
either 10-bit buffer section, the two output-enable (1OE1\ and 1OE2\, or 2OE1\ and 2OE2\)
inputs must be low for the corresponding Y outputs to be active. If either output-enable input
is high, the outputs of that 10-bit buffer section are in the high-impedance state.
When V
CC
is between 0 and 1.2 V, the device is in the high-impedance state during power up
or power down. However, to ensure the high-impedance state above 1.2 V, OE\ should be tied
to V
CC
through a pullup resistor; the minimum value of the resistor is determined by the
current-sinking capability of the driver.
Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic
level.
The SN54ALVTH16827 is characterized for operation over the full military temperature range
of -55°C to 125°C. The SN74ALVTH16827 is characterized for operation from -40°C to 85°C.
To view the following documents, Acrobat Reader 3.x is required.
To download a document to your hard drive, right-click on the link and choose 'Save'.
Full datasheet in Acrobat PDF: sces076e.pdf (163 KB) (Updated: 12/18/1998)
Full datasheet in Zipped PostScript: sces076e.psz (162 KB)
View Application Reports for Digital Logic
l
Advanced Low-Voltage Technology (SCEA015 - Updated: 07/27/1999)
l Benefits & Issues of Migrating 5-V and 3.3 -V Logic to Lower-Voltage Supplies (SDAA011A
- Updated: 09/08/1999)
l Timing Differences Of 10-pF Versus 50pF Loading (SCEA004 -
Updated: 11/01/1996)
l Documentation Rules (SAP) And Ordering Information (SZZU001B, 4 KB -
Updated:
05/06/1999)
l Logic Selection Guide Second Half 2000 (SDYU001N, 5035 KB -
Updated: 04/17/2000)
l
MicroStar Junior BGA Design Summary (SCET004, 167 KB - Updated: 07/28/2000)
l
More Power In Less Space - Technical Article (SCAU001A, 850 KB - Updated: 03/01/1996)
DESCRIPTION
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