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GD75232 多路 RS-232 驱动器和接收器

The GD65232 and GD75232 combine three drivers and five receivers from the Texas Instruments trade-standard SN75188 and SN75189 bipolar quadruple drivers and receivers, respectively. The pinout matches the flow-through design of the SN75C185 to decrease the part count, reduce the board space required, and allow easy interconnection of the UART and serial-port connector of an IBM™ PC/AT and compatibles. The bipolar circuits and processing of the GD65232 and GD75232 provide a rugged, low-cost solution for this function at the expense of quiescent power and external passive components relative to the SN75C185.

The GD65232 and GD75232 comply with the requirements of the TIA/EIA-232-F and ITU (formerly CCITT) V.28 standards

	GD75232
Data Rate(kbps)	120
Drivers Per Package	3
Receivers Per Package	5
Supply Voltage(s)(V)	+/-9.0 & 5.0
ICC(Max)(mA)	+25/-25 & 38
Operating Temperature Range(°C)	-40 to 85
Pin/Package	20SOIC, 20TSSOP
Approx. Price (US$)	0.34 | 1ku
Rating	Catalog
Footprint	GD75232

GD75232 特性

• Single Chip With Easy Interface Between UART and Serial-Port Connector of IBM™ PC/AT and Compatibles
• Meet or Exceed the Requirements of TIA/EIA-232-F and ITU v.28 Standards
• Designed to Support Data Rates up to 120 kbit/s
• Pinout Compatible With SN75C185 and SN75185

GD75232 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
GD75232DW	ACTIVE	-40 to 85	0.40 | 1ku	SOIC (DW) | 20	25 | TUBE
GD75232DWE4	ACTIVE	-40 to 85	0.40 | 1ku	SOIC (DW) | 20	25 | TUBE
GD75232DWG4	ACTIVE	-40 to 85	0.40 | 1ku	SOIC (DW) | 20	25 | TUBE
GD75232DWR	ACTIVE	-40 to 85	0.34 | 1ku	SOIC (DW) | 20	2000 | LARGE T&R
GD75232DWRE4	ACTIVE	-40 to 85	0.34 | 1ku	SOIC (DW) | 20	2000 | LARGE T&R
GD75232DWRG4	ACTIVE	-40 to 85	0.34 | 1ku	SOIC (DW) | 20	2000 | LARGE T&R
GD75232PW	ACTIVE	-40 to 85	0.40 | 1ku	TSSOP (PW) | 20	70 | TUBE
GD75232PWE4	ACTIVE	-40 to 85	0.40 | 1ku	TSSOP (PW) | 20	70 | TUBE
GD75232PWG4	ACTIVE	-40 to 85	0.40 | 1ku	TSSOP (PW) | 20	70 | TUBE
GD75232PWR	ACTIVE	-40 to 85	0.34 | 1ku	TSSOP (PW) | 20	2000 | LARGE T&R
GD75232PWRE4	ACTIVE	-40 to 85	0.34 | 1ku	TSSOP (PW) | 20	2000 | LARGE T&R
GD75232PWRG4	ACTIVE	-40 to 85	0.34 | 1ku	TSSOP (PW) | 20	2000 | LARGE T&R

GD75232 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
GD75232DW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	GD75232DW	GD75232DW
GD75232DWE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	GD75232DWE4	GD75232DWE4
GD75232DWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	GD75232DWG4	GD75232DWG4
GD75232DWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	GD75232DWR	GD75232DWR
GD75232DWRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	GD75232DWRE4	GD75232DWRE4
GD75232DWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	GD75232DWRG4	GD75232DWRG4
GD75232PW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	GD75232PW	GD75232PW
GD75232PWE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	GD75232PWE4	GD75232PWE4
GD75232PWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	GD75232PWG4	GD75232PWG4
GD75232PWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	GD75232PWR	GD75232PWR
GD75232PWRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	GD75232PWRE4	GD75232PWRE4
GD75232PWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	GD75232PWRG4	GD75232PWRG4

GD75232 应用技术支持与电子电路设计开发资源下载

1. GD75232 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)