- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98128 > SNJ54LVTH373W (TEXAS INSTRUMENTS INC) LVT SERIES, 8-BIT DRIVER, TRUE OUTPUT, CDFP20 PDF資料下載
參數(shù)資料
| 型號： | SNJ54LVTH373W |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | LVT SERIES, 8-BIT DRIVER, TRUE OUTPUT, CDFP20 |
| 封裝： | CERAMIC, DFP-20 |
| 文件頁數(shù)： | 12/19頁 |
| 文件大?。?/td> | 689K |
| 代理商： | SNJ54LVTH373W |
SN54LVTH373, SN74LVTH373
3.3V ABT OCTAL TRANSPARENT DTYPE LATCHES
WITH 3STATE OUTPUTS
SCBS689H MAY 1997 REVISED OCTOBER 2003
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
description/ordering information (continued)
OE does not affect the internal operations of the latches. Old data can be retained or new data can be entered
while the outputs are in the high-impedance state.
When VCC is between 0 and 1.5 V, the devices are in the high-impedance state during power up or power down.
However, to ensure the high-impedance state above 1.5 V, OE should be tied to VCC through a pullup resistor;
the minimum value of the resistor is determined by the current-sinking capability of the driver.
Active bus-hold circuitry holds unused or undriven inputs at a valid logic state. Use of pullup or pulldown resistors
with the bus-hold circuitry is not recommended.
These devices are fully specified for hot-insertion applications using Ioff and power-up 3-state. The Ioff circuitry
disables the outputs, preventing damaging current backflow through the devices when they are powered down.
The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down,
which prevents driver conflict.
FUNCTION TABLE
(each latch)
INPUTS
OUTPUT
OE
LE
D
OUTPUT
Q
L
H
L
HL
L
LX
Q0
H
X
Z
logic diagram (positive logic)
OE
To Seven Other Channels
1
11
3
2
LE
1D
C1
1D
1Q
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SNJ54LVTH373FK | LVT SERIES, 8-BIT DRIVER, TRUE OUTPUT, CQCC20 |
| SNJ54LVTH373J | LVT SERIES, 8-BIT DRIVER, TRUE OUTPUT, CDIP20 |
| SN74LVTH374PWRG4 | LVT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| SN74LVTH540PWRG4 | LVT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20 |
| SN74LVTH540DWG4 | LVT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SNJ54LVTH573FK | 制造商:Texas Instruments 功能描述:Latch Transparent 3-ST 8-CH D-Type 20-Pin LCCC Tube |
| SNJ54LVTH574FK | 制造商:Texas Instruments 功能描述:Flip Flop D-Type Bus Interface Pos-Edge 3-ST 1-Element 20-Pin LCCC Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SNJ54S00J | 制造商:Texas Instruments 功能描述:2-INPUT NAND GATE |
| SNJ54S00W | 制造商:Texas Instruments 功能描述:NAND Gate 4-Element 2-IN Bipolar 14-Pin CFPAK Tube |
| SNJ54S02J | 制造商:Texas Instruments 功能描述:NOR Gate 4-Element 2-IN Bipolar 14-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:2-INPUT NOR GATE - Bulk |
發(fā)布緊急采購，3分鐘左右您將得到回復。