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TRS208 具有 +/-15kV ESD 保护的 5V 多通道 RS-232 线路驱动器/接收器

The TRS208 device consists of four line drivers, four line receivers, and a dual charge-pump circuit with ±15-kV HBM ESD protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 5-V supply. The devices operate at data signaling rates up to 120 kbit/s and a maximum of 30-V/µs driver output slew rate.

	TRS208
Data Rate(kbps)	120
Drivers Per Package	4
Receivers Per Package	4
ESD HBM(kV)	+/-15
Supply Voltage(s)(V)	5.0
ICC(Max)(mA)	20
Operating Temperature Range(°C)	0 to 70,-40 to 85
Pin/Package	24SOIC, 24SSOP
Approx. Price (US$)	1.00 | 1ku
Rating	Catalog
Footprint	MAX208

TRS208 特性

• ESD Protection for RS-232 I/O Pins
  • ±15-kV Human-Body Model (HBM)
• Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 Standards
• Operates at 5-V VCC Supply
• Four Drivers and Four Receivers
• Operates up to 120 kbit/s
• External Capacitors . . . 4 × 0.1 µF
• Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
• APPLICATIONS
  • Battery-Powered Systems
  • PDAs
  • Notebooks
  • Laptops
  • Palmtop PCs
  • Hand-Held Equipment

TRS208 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
TRS208CDBR	ACTIVE	0 to 70	1.00 | 1ku	SSOP (DB) | 24	2000 | LARGE T&R
TRS208CDBRG4	ACTIVE	0 to 70	1.00 | 1ku	SSOP (DB) | 24	2000 | LARGE T&R

TRS208 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
TRS208CDBR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TRS208CDBR	TRS208CDBR
TRS208CDBRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TRS208CDBRG4	TRS208CDBRG4

TRS208 应用技术支持与电子电路设计开发资源下载

1. h 数据资料 dataSheet 下载.PDF
2. TI 德州仪器RS-232 产品选型与价格 . xls
3. Analog Signal Chain Guide (8.62 MB)
4. Industrial Interface IC Solutions (101 KB)