首页 > TI 德州仪器 > 接口 > RS-232

TRSF3232 3V 至 5.5V 多通道 RS-232 线路驱动器/接收器

The TRSF3232 consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin-to-pin (serial-port connection pins, including GND). This device 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 3-V to 5.5-V supply. The TRSF3232 operates at typical data signaling rates up to 1 Mbit/s and a driver output slew rate of 24 V/µs to 150 V/µs.

	TRSF3232
Data Rate(kbps)	1000
Drivers Per Package	2
Receivers Per Package	2
ESD HBM(kV)	+/-15
Supply Voltage(s)(V)	3.3 or 5.0
ICC(Max)(mA)	1
Operating Temperature Range(°C)	-40 to 85
Pin/Package	16SOIC
Approx. Price (US$)	1.15 | 1ku
Rating	Catalog
Footprint	MAX3232

TRSF3232 特性

• Operates With 3-V to 5.5-V VCC Supply
• Operates up to 1 Mbit/s
• Low Supply Current . . . 300 µA Typ
• External Capacitors . . . 4 × 0.1 µF
• Accepts 5-V Logic Input With 3.3-V Supply
• Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
• RS-232 Bus-Pin ESD Protection Exceeds ±15 kV Using Human-Body Model (HBM)
• APPLICATIONS
  • Battery-Powered Systems
  • PDAs
  • Notebooks
  • Laptops
  • Palmtop PCs
  • Hand-Held Equipment

TRSF3232 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
TRSF3232IDWR	ACTIVE	-40 to 85	1.15 | 1ku	SOIC (DW) | 16	2000 | LARGE T&R
TRSF3232IDWRG4	ACTIVE	-40 to 85	1.15 | 1ku	SOIC (DW) | 16	2000 | LARGE T&R

TRSF3232 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
TRSF3232IDWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TRSF3232IDWR	TRSF3232IDWR
TRSF3232IDWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TRSF3232IDWRG4	TRSF3232IDWRG4

TRSF3232 应用技术支持与电子电路设计开发资源下载

1. TRSF3232 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)