SN74LVTH162245-EP 具有三态输出的增强型产品 3.3V Abt 16 位总线收发器
The SN74LVTH162245 is a 16-bit (dual-octal) noninverting 3-state transceiver designed for low-voltage (3.3-V) VCC operation, but with the capability to provide a TTL interface to a 5-V system environment.
This device can be used as two 8-bit transceivers or one 16-bit transceiver. The device allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE) input can be used to disable the device so that the buses effectively are isolated.
The A-port outputs, which are designed to source or sink up to 12 mA, include equivalent 22- series resistors to reduce overshoot and undershoot.
Active bus-hold circuitry holds unused or undriven inputs at a valid logic state
| SN74LVTH162245-EP | |
| Voltage Nodes (V) | 3.3, 2.7 |
| Vcc range (V) | 2.7 to 3.6 |
| Output Drive (mA) | -32/64 |
| No. of Bits | 16 |
| Logic | True |
| Static Current | 5 |
| tpd max (ns) | 4 |
| Rating | HiRel Enhanced Product |
| Technology Family | LVT |
SN74LVTH162245-EP 特性
- Controlled Baseline
- One Assembly/Test Site, One Fabrication Site
- Enhanced Diminishing Manufacturing Sources (DMS) Support
- Enhanced Product-Change Notification
- Qualification Pedigree
- Member of the Texas Instruments Widebus™ Family
- A-Port Outputs Have Equivalent 22- Series Resistors, So No External Resistors Are Required
- Supports Mixed-Mode Signal Operation (5-V Input and Output Voltages With 3.3-V VCC)
- Supports Unregulated Battery Operation Down To 2.7 V
- Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C
- Ioff and Power-Up 3-State Support Hot Insertion
- Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors
- Distributed VCC and GND Pins Minimize High-Speed Switching Noise
- Flow-Through Architecture Optimizes PCB Layout
- Latch-Up Performance Exceeds 500 mA Per JESD 17
- ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)
- 1000-V Charged-Device Model (C101)
SN74LVTH162245-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 |
| CLVTH162245IDGGREP | ACTIVE | -40 to 85 | 0.90 | 1ku | TSSOP (PW) | 20 | 2000 | LARGE T&R | |
| CLVTH162245MDLREP | ACTIVE | -55 to 125 | 2.80 | 1ku | SSOP (DB) | 20 | 1000 | LARGE T&R | |
| V62/04709-01XE | ACTIVE | -40 to 85 | 0.90 | 1ku | TSSOP (PW) | 20 | 2000 | LARGE T&R | |
| V62/04709-02YE | ACTIVE | -55 to 125 | 2.80 | 1ku | SSOP (DB) | 20 | 1000 | LARGE T&R |
SN74LVTH162245-EP 应用手册
SN74LVTH162245-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 |
| CLVTH162245IDGGREP | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | CLVTH162245IDGGREP | CLVTH162245IDGGREP |
| CLVTH162245MDLREP | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | CLVTH162245MDLREP | CLVTH162245MDLREP |
| V62/04709-01XE | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | V62/04709-01XE | V62/04709-01XE |
| V62/04709-02YE | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | V62/04709-02YE | V62/04709-02YE |
SN74LVTH162245-EP 应用技术支持与电子电路设计开发资源下载
- SN74LVTH162245-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
- 2008年第一季度通信基础设施方案指南 (Rev. G)
- Communications Infrastructure Solutions Guide 1Q2010
- Design Summary for WCSP Little Logic
- Standard Linear & Logic for PCs, Servers & Motherboards
- STANDARD LINEAR AND LOGIC FOR DVD/VCD PLAYERS
- Military Low Voltage Solutions
- Low-Voltage Logic (LVC) Designer's Guide
- Logic Cross-Reference
