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參數資料
| 型號： | SN74LVT125QDREP |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 總線收發器 |
| 英文描述： | LVT SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14 |
| 封裝： | SOIC-14 |
| 文件頁數： | 1/11頁 |
| 文件大小： | 311K |
| 代理商： | SN74LVT125QDREP |
www.ti.com
FEATURES
D OR PW PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1OE
1A
1Y
2OE
2A
2Y
GND
VCC
4OE
4A
4Y
3OE
3A
3Y
DESCRIPTION/ORDERING INFORMATION
SN74LVT125-EP
3.3-V ABT QUADRUPLE BUS BUFFER
WITH 3-STATE OUTPUTS
SCBS796A – JANUARY 2004 – REVISED JUNE 2005
Supports Unregulated Battery Operation
Down to 2.7 V
Controlled Baseline
Typical VOLP (Output Ground Bounce) < 0.8 V
– One Assembly/Test Site, One Fabrication
at VCC = 3.3 V, TA = 25°C
Site
Ioff Supports Partial-Power-Down Mode
Extended Temperature Performance of
Operation
–40
°C to 125°C
Bus-Hold Data Inputs Eliminate the Need for
Enhanced Diminishing Manufacturing
External Pullup Resistors
Sources (DMS) Support
Enhanced Product-Change Notification
Qualification Pedigree(1)
ESD Protection Exceeds 2000 V Per
MIL-STD-883, Method 3015; Exceeds 200 V
Using Machine Model (C = 200 pF, R = 0)
Supports Mixed-Mode Signal Operation (5-V
Input and Output Voltages With 3.3-V VCC)
(1)
Component qualification in accordance with JEDEC and
industry standards to ensure reliable operation over an
extended temperature range. This includes, but is not limited
to, Highly Accelerated Stress Test (HAST) or biased 85/85,
temperature cycle, autoclave or unbiased HAST,
electromigration, bond intermetallic life, and mold compound
life. Such qualification testing should not be viewed as
justifying use of this component beyond specified
performance and environmental limits.
This bus buffer is designed specifically for low-voltage (3.3-V) VCC operation, but with the capability to provide a
TTL interface to a 5-V system environment.
The SN74LVT125 features independent line drivers with 3-state outputs. Each output is in the high-impedance
state when the associated output-enable (OE) input is high.
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.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs,
preventing damaging current backflow through the device when it is powered down.
To ensure the high-impedance state during power up or power down, 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.
ORDERING INFORMATION
TA
PACKAGE(1)
ORDERABLE PART NUMBER
TOP-SIDE MARKING
SOIC – D
Tape and reel
SN74LVT125QDREP
LVT125E
–40
°C to 125°C
TSSOP – PW
Tape and reel
SN74LVT125QPWREP
LVT125E
(1)
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Copyright 2004–2005, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| SN74LVT125QDRG4Q1 | 功能描述:緩沖器和線路驅動器 3.3V ABT Quad Bus Buffers RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| SN74LVT125QDRQ1 | 功能描述:緩沖器和線路驅動器 3.3V ABT Quad Bus Buff w/ 3 St Otpt RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| SN74LVT125QPWREP | 功能描述:緩沖器和線路驅動器 Mil Enhance 3.3V ABT Quad Bus Buffers RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| SN74LVT125QPWRG4Q1 | 功能描述:緩沖器和線路驅動器 3.3-V ABT Quad Bus Bfr RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| SN74LVT125QPWRQ1 | 功能描述:緩沖器和線路驅動器 3.3V ABT Quad Bus Buff w/ 3 St Otpt RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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