MAX3232 3V 至 5.5V 多通道 RS-232 线路驱动器/接收器

The MAX3232 device 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). 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 3-V to 5.5-V supply. The devices operate at data signaling rates up to 250 kbit/s and a maximum of 30-V/us driver output slew rate.

	MAX3232
Data Rate(kbps)	250
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 85,0 to 70
Pin/Package	16SOIC, 16SSOP, 16TSSOP
Approx. Price (US$)	1.00 | 1ku
Rating	Catalog
Footprint	MAX3232

MAX3232 特性

• RS-232 Bus-Pin ESD Protection Exceeds ±15 kV Using Human-Body Model (HBM)
• Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 Standards
• Operates With 3-V to 5.5-V VCC Supply
• Operates up to 250 kbit/s
• Two Drivers and Two Receivers
• Low Supply Current... 300 uA Typical
• External Capacitors... 4 × 0.1 uF
• Accepts 5-V Logic Input With 3.3-V Supply
• Alternative High-Speed Pin-Compatible Device (1 Mbit/s)
  • SNx5C3232
• Applications
  • Battery-Powered Systems, PDAs, Notebooks, Laptops, Palmtop PCs, and Hand-Held Equipment

MAX3232 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
MAX3232CPW	ACTIVE	0 to 70	1.10 | 1ku	TSSOP (PW) | 16	70 | TUBE
MAX3232CPWE4	ACTIVE	0 to 70	1.10 | 1ku	TSSOP (PW) | 16	70 | TUBE
MAX3232CPWG4	ACTIVE	0 to 70	1.10 | 1ku	TSSOP (PW) | 16	70 | TUBE
MAX3232CPWR	ACTIVE	0 to 70	0.90 | 1ku	TSSOP (PW) | 16	2000 | LARGE T&R
MAX3232CPWRE4	ACTIVE	0 to 70	0.90 | 1ku	TSSOP (PW) | 16	2000 | LARGE T&R
MAX3232CPWRG4	ACTIVE	0 to 70	0.90 | 1ku	TSSOP (PW) | 16	2000 | LARGE T&R

MAX3232 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
MAX3232CPW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	MAX3232CPW	MAX3232CPW
MAX3232CPWE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	MAX3232CPWE4	MAX3232CPWE4
MAX3232CPWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	MAX3232CPWG4	MAX3232CPWG4
MAX3232CPWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	MAX3232CPWR	MAX3232CPWR
MAX3232CPWRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	MAX3232CPWRE4	MAX3232CPWRE4
MAX3232CPWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	MAX3232CPWRG4	MAX3232CPWRG4

MAX3232 应用技术支持与电子电路设计开发资源下载

1. MAX3232 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)