SN75LBC777 单片 GeoPortTM/AppleTalkTM 收发器
The SN75LBC777 is a low-power LinBiCMOS device that incorporate the drivers and receivers for a 9-pin GeoPort peripheral interface. GeoPort combines hybrid EIA/TIA-422-B and EIA/TIA-423-B drivers and receivers to transmit data up to four-Mbit/s full duplex. GeoPort is a serial communications standard that is intended to replace the RS-232, AppleTalk, and printer ports all in one connector in addition to providing real-time data transfer capability. The SN75LBC777 provides point-to-point connections between GeoPort-compatible devices with data transmission rates up to 4-Mbit/s full duplex over a 4-foot cable. Applications include connection to telephone, integrated services digital network (ISDN), digital sound and imaging, fax-data modems, and other traditional serial and parallel connections.
|
SN75LBC777 |
| Drivers Per Package |
3 |
| Receivers Per Package |
2 |
| Supply Voltage(s)(V) |
5 |
| Driver tpd(ns) |
40 |
| Receiver tpd(ns) |
35 |
| ICC(Max)(mA) |
15 |
| Pin/Package |
20SOIC |
| Standard |
AppleTalk |
| Rating |
Catalog |
SN75LBC777 特性
- Single-Chip Interface Solution for the 9-Pin GeoPortTM Peripheral Data Circuit-
Terminating Equipment (DCE) for the Intelligent Network Port
- Designed to Operate up to 4-Mbits/s Full Duplex
- Single 5-V Supply Operation
- 10-kV ESD Protection on Bus Terminals
- Backward Compatible with AppleTalkTM and LocalTalkTM LANs
- Combines Multiple Components into a Single Chip Solution
- Complements the SN75LBC776 9-Terminal GeoPort Host Data Terminal Equipment (DTE) Interface Device
- LinBiCMOSTM Process Technology
SN75LBC777 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 |
| SN75LBC777DW |
ACTIVE |
0 to 70 |
5.05 | 1ku |
SOIC (DW) | 20 |
25 | TUBE |
|
| SN75LBC777DWG4 |
ACTIVE |
0 to 70 |
0.90 | 1ku |
SOIC (DW) | 20 |
25 | TUBE |
|
SN75LBC777 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 |
| SN75LBC777DW |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN75LBC777DW |
SN75LBC777DW |
| SN75LBC777DWG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN75LBC777DWG4 |
SN75LBC777DWG4 |
SN75LBC777 应用技术支持与电子电路设计开发资源下载
- SN75LBC777 数据资料 dataSheet 下载.PDF
- TI 德州仪器其它接口选型与价格 . 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)
SN75LBC777 工具和软件