SN75HVD12 3.3V 差动收发器
The SN65HVD10, SN75HVD10, SN65HVD11, SN75HVD11, SN65HVD12, and SN75HVD12 combine a 3-state differential line driver and differential input line receiver that operate with a single 3.3-V power supply. They are designed for balanced transmission lines and meet or exceed ANSI standard TIA/EIA-485-A and ISO 8482:1993. These differential bus transceivers are monolithic integrated circuits designed for bidirectional data communication on multipoint bus-transmission lines. The drivers and receivers have active-high and active-low enables respectively, that can be externally connected together to function as direction control. Very low device standby supply current can be achieved by disabling the driver and the receiver.
The driver differential outputs and receiver differential inputs connect internally to form a differential input/ output (I/O) bus port that is designed to offer minimum loading to the bus whenever the driver is disabled or VCC = 0
|
SN65HVD10 |
SN65HVD11 |
SN65HVD12 |
SN75HVD10 |
SN75HVD11 |
SN75HVD12 |
| Drivers Per Package |
1 |
1 |
1 |
1 |
1 |
1 |
| Receivers Per Package |
1 |
1 |
1 |
1 |
1 |
1 |
| Supply Voltage(s)(V) |
3.3 |
3.3 |
3.3 |
3.3 |
3.3 |
3.3 |
| ESD(kV) |
16 |
16 |
16 |
16 |
16 |
16 |
| Temp Range(C) |
-40 to 125, -40 to 85 |
-40 to 125, -40 to 85 |
-40 to 85 |
0 to 70 |
0 to 70 |
0 to 70 |
| Signaling Rate(Mbps) |
32 |
10 |
1 |
32 |
10 |
1 |
| ICC(Max)(mA) |
15.5 |
15.5 |
15.5 |
15.5 |
15.5 |
15.5 |
| Fail Safe |
Idle, Open, Short |
Idle, Open, Short |
Idle, Open, Short |
Open, Short |
Open, Short |
Open, Short |
| Isolated |
No |
No |
No |
No |
No |
No |
| # of TX/RX |
1 TX / 1 RX |
1 TX / 1 RX |
1 TX / 1 RX |
1 TX / 1 RX |
1 TX / 1 RX |
1 TX / 1 RX |
| Common Mode Range |
-7 to 12 |
-7 to 12 |
-7 to 12 |
-7 to 12 |
-7 to 12 |
-7 to 12 |
| Number of Nodes |
64 |
256 |
256 |
64 |
256 |
256 |
| Duplex |
Half |
Half |
Half |
Half |
Half |
Half |
| Footprint |
SN75176 |
SN75176 |
SN75176 |
SN75176 |
SN75176 |
SN75176 |
| Comments |
3.3-V Transceiver - 32 Mbps |
3.3-V Transceiver - 10 Mbps |
3.3-V Transceiver - 1 Mbps |
3.3-V Transceiver - 32 Mbps |
3.3-V Transceiver - 10 Mbps |
3.3-V Transceiver - 1 Mbps |
| Pin/Package |
8PDIP, 8SOIC |
8PDIP, 8SOIC |
8PDIP, 8SOIC |
8PDIP, 8SOIC |
8PDIP, 8SOIC |
8PDIP, 8SOIC |
| Rating |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Fault Protection(V) |
-9 to 14 |
-9 to 14 |
-9 to 14 |
-9 to 14 |
-9 to 14 |
-9 to 14 |
SN75HVD12 特性
- Operates With a 3.3-V Supply
- Bus-Pin ESD Protection Exceeds 16 kV HBM
- 1/8 Unit-Load Option Available (Up to 256 Nodes on the Bus)
- Optional Driver Output Transition Times for Signaling Rates(1) of 1 Mbps, 10 Mbps, and 32 Mbps
- Meets or Exceeds the Requirements of ANSI TIA/EIA-485-A
- Bus-Pin Short Circuit Protection From -7 V to 12 V
- Low-Current Standby Mode. . .1 uA Typical
- Open-Circuit, Idle-Bus, and Shorted-Bus Failsafe Receiver
- Thermal Shutdown Protection
- Glitch-Free Power-Up and Power-Down Protection for Hot-Plugging Applications
- SN75176 Footprint
- APPLICATIONS
- Digital Motor Control
- Utility Meters
- Chassis-to-Chassis Interconnects
- Electronic Security Stations
- Industrial Process Control
- Building Automation
- Point-of-Sale (POS) Terminals and Networks
SN75HVD12 芯片订购指南
| 器件 |
状态 |
温度 |
价格 |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| SN75HVD12D |
ACTIVE |
-40 to 85 |
1.80 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
|
| SN75HVD12DG4 |
ACTIVE |
-40 to 85 |
1.80 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
|
| SN75HVD12DR |
ACTIVE |
-40 to 85 |
1.50 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
|
| SN75HVD12DRG4 |
ACTIVE |
-40 to 85 |
1.50 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
|
| SN75HVD12P |
ACTIVE |
-40 to 85 |
1.80 | 1ku |
PDIP (P) | 8 |
50 | TUBE |
|
| SN75HVD12PE4 |
ACTIVE |
-40 to 85 |
1.80 | 1ku |
PDIP (P) | 8 |
50 | TUBE |
|
SN75HVD12 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 |
| SN75HVD12D |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN75HVD12D |
SN75HVD12D |
| SN75HVD12DG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN75HVD12DG4 |
SN75HVD12DG4 |
| SN75HVD12DR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN75HVD12DR |
SN75HVD12DR |
| SN75HVD12DRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN75HVD12DRG4 |
SN75HVD12DRG4 |
| SN75HVD12P |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
SN75HVD12P |
SN75HVD12P |
| SN75HVD12PE4 |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
SN75HVD12PE4 |
SN75HVD12PE4 |
SN75HVD12 应用技术支持与电子电路设计开发资源下载
- SN75HVD12 数据资料 dataSheet 下载.PDF
- TI 德州仪器RS-485选型与价格 . xls
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 使用数字隔离器设计隔离式 I2C 总线接口 (zhct119.PDF, 339 KB)
- 1Q 2011 Issue Analog Applications Journal (slyt399.PDF, 964 KB)
- 接口选择指南 (Rev. D) (PDF 2994 KB)
- Signaling Rate vs. Distance for Differential Buffers (PDF 420 KB)
- Q1 2009 Issue Analog Applications Journal (slyt319.PDF, 1.39 MB)
- Isolated RS-485 Reference Design (PDF 80 KB)
- 无铅组件涂层的保存期评估 (PDF 1305 KB)
- Analog Signal Chain Guide (8.62 MB)
- Industrial Interface IC Solutions (101 KB)
SN75HVD12 工具和软件