参数资料
型号: SN74LVTH125DG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: LVT SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14
封装: GREEN, PLASTIC, MS-012AB, SOIC-14
文件页数: 12/21页
文件大小: 790K
代理商: SN74LVTH125DG4
SN54LVTH125, SN74LVTH125
3.3V ABT QUADRUPLE BUS BUFFERS
WITH 3STATE OUTPUTS
SCBS703I AUGUST 1997 REVISED OCTOBER 2003
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
description/ordering information (continued)
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.
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.
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 buffer)
INPUTS
OUTPUT
OE
A
OUTPUT
Y
L
H
L
LL
H
X
Z
logic diagram (positive logic)
1
1OE
2
1A
1Y
3
4
2OE
5
2A
2Y
6
10
3OE
9
3A
3Y
8
13
4OE
12
4A
4Y
11
Pin numbers shown are for the D, DB, DGV, J, NS, PW, RGY, and W packages.
相关PDF资料
PDF描述
SN74LVTH125NSR LVT SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14
SN74LVTH126DE4 LVT SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14
SN74LVTH126DBR LVT SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14
SNJ54LVTH126W LVT SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, CDFP14
SN74LVTH162240DGVR LVT SERIES, QUAD 4-BIT DRIVER, INVERTED OUTPUT, PDSO48
相关代理商/技术参数
参数描述
SN74LVTH125DGVR 功能描述:缓冲器和线路驱动器 Tri-State ABT Quad RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel
SN74LVTH125DGVRE4 功能描述:缓冲器和线路驱动器 24-Bit FET Switch RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel
SN74LVTH125DGVRG4 功能描述:缓冲器和线路驱动器 24-Bit FET Switch RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel
SN74LVTH125DR 功能描述:缓冲器和线路驱动器 Tri-State ABT Quad RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel
SN74LVTH125DRE4 功能描述:缓冲器和线路驱动器 3.3V ABT Quad Bus Buff W/3-St Otpt RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel