SN74AHCT125-EP 具有三态输出的增强型产品四路总线缓冲器闸
The SN74AHCT125 is a quadruple bus buffer gate featuring independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable (OE)\ input is high. When OE\ is low, the respective gate passes the data from the A input to its Y output.
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
|
SN74AHCT125-EP |
| Voltage Nodes (V) |
5 |
| Vcc range (V) |
4.5 to 5.5 |
| Logic |
True |
| Input Level |
TTL |
| Output Level |
CMOS |
| Output Drive (mA) |
-8/8 |
| No. of Outputs |
4 |
| tpd max (ns) |
8.5 |
| Static Current |
0.02 |
| Rating |
HiRel Enhanced Product |
| Technology Family |
AHCT |
SN74AHCT125-EP 特性
- Controlled Baseline
- One Assembly/Test Site, One Fabrication Site
- Extended Temperature Performance of –40°C to 125°C
- Enhanced Diminishing Manufacturing Sources (DMS) Support
- Enhanced Product-Change Notification
- Qualification Pedigree
- ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
- Inputs Are TTL-Voltage Compatible
SN74AHCT125-EP 芯片订购指南
| 器件 |
状态 |
温度 |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| SN74AHCT125QDREP |
ACTIVE |
-40 to 125 |
0.33 | 1ku |
SOIC (D) | 14 |
2500 | LARGE T&R |
|
| SN74AHCT125QPWREP |
ACTIVE |
-40 to 125 |
0.33 | 1ku |
TSSOP (PW) | 14 |
2000 | LARGE T&R |
|
| V62/04683-01XE |
ACTIVE |
-40 to 125 |
0.33 | 1ku |
SOIC (D) | 14 |
2500 | LARGE T&R |
|
| V62/04683-01YE |
ACTIVE |
-40 to 125 |
0.33 | 1ku |
TSSOP (PW) | 14 |
2000 | LARGE T&R |
|
SN74AHCT125-EP 应用手册
SN74AHCT125-EP 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| SN74AHCT125QDREP |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN74AHCT125QDREP |
SN74AHCT125QDREP |
| SN74AHCT125QPWREP |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN74AHCT125QPWREP |
SN74AHCT125QPWREP |
| V62/04683-01XE |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
V62/04683-01XE |
V62/04683-01XE |
| V62/04683-01YE |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
V62/04683-01YE |
V62/04683-01YE |
SN74AHCT125-EP 应用技术支持与电子电路设计开发资源下载
- SN74AHCT125-EP 数据资料 dataSheet 下载.PDF
- TI 德州仪器缓冲器、驱动器/收发器产品选型与价格 . xls
- (选择指南)逻辑器件指南 2009 (Rev. Z)
- (选择指南)小尺寸逻辑器件指南 (Rev. D)
- (用户指南)LOGIC Pocket Data Book
- (用户指南)Signal Switch Data Book
- (用户指南)LVC and LV Low-Voltage CMOS Logic Data Book
- (解决方案指南)2008年第一季度通信基础设施方案指南 (Rev. G)
- (解决方案指南)Communications Infrastructure Solutions Guide 1Q2010
