SP3282

更新时间： 2024-11-24 22:53:31

品牌	Logo	应用领域
西伯斯 - SIPEX		/
页数	文件大小	规格书
15页	306K
描述
Intelligent +2.35V to +5.5V RS-232 Transceivers

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

SP3282 数据手册

Preliminary

SP3282EB

Intelligent +2.35V to +5.5V RS-232 Transceivers

FEATURES

■ Operates over entire Li+ Battery range

■ Interoperable with EIA/TIA-232-F and

adheres to EIA/TIA-562 down to a

+2.35V power supply

■ AUTO ON-LINE^®circuitry automatically

wakes up from a 1µA shutdown

C2+

GND

C2-

V-

C1+

V+

V_CC

C1-

T IN

T OUT

SP3282EB

23 T IN

T OUT

T IN

■ Minimum 250Kbps data rate

R IN

21 R OUT

■ Regulated charge pump yields stable

RS-232 outputs regardless of V_CC

variations

R IN

R OUT

T OUT

19 T IN

R3IN 11

T OUT

R OUT

■ Unique V for low logic compatibility

T IN

regardles^Ls of V_CC

ONLINE 13

■ Enhanced ESD Specifications for all

SHUTDOWN 14

STATUS

TTL and RS-232 I/O lines.

+15kV Human Body Model

Now Available in Lead Free Packaging

+15kV IEC1000-4-2 Air Discharge

+8kV IEC1000-4-2 Contact Discharge

APPLICATIONS

■ Cell phone data cables

■ PDAs, PDA cradles

■ Hand held equipment

■ Enhanced battery life as the V_CCdrops

below 3.1V

■ Peripherals

DESCRIPTION

The SP3282EB device is an RS-232 transceiver solution intended for portable or hand-held

applications such as notebook and palmtop computers, PDAs, cell phones and their data cables

and cradles.

The SP3282EB is compatible with low voltage logic down to 1.8V using a logic select pin (VL)

which conditions the logic inputs and outputs to be compatible with system logic.

The SP3282EB uses an internal high-efficiency, charge-pump power supply that requires only

0.1µF capacitors in 3.3V operation. This charge pump and Sipex's driver architecture allow the

SP3282EB device to deliver compliant RS-232 performance from a single +3.3V to +5.5Vpower

supply and additionally adhere to EIA/TIA-562 driver outputs levels down to a power supply

voltage of 2.35V.

The AUTO ON-LINE^®feature allows the device to automatically "wake-up" during a shutdown

state when an RS-232 cable is connected and a connected peripheral is turned on. Otherwise,

the device automatically shuts itself down drawing less than 1µA.

TABLE 1

Device

Power

Supplies

2.35V to 5.5V

RS-232

Drivers Receivers

RS232

External

Components

AUTO ON-LINE^®

Circuitry

Data

Rate

No. of

Pins

SP3282EB

yes

250kbps 28

Applicable U.S. Patents - 5,306,954; and 6,378,026.

Date: 02/24/05

SP3282EB Intelligent +2.35V to +5.5V RS-232 Transceivers

12 3 4 5 6 7...15

中文翻译

下载PDF

与SP3282相关器件

型号	品牌	获取价格	描述	数据表
SP3282EB	SIPEX	获取价格	Intelligent +2.35V to +5.5V RS-232 Transceivers
SP3282EBCA	SIPEX	获取价格	Intelligent +2.35V to +5.5V RS-232 Transceivers
SP3282EBCA/TR	SIPEX	获取价格	Intelligent +2.35V to +5.5V RS-232 Transceivers
SP3282EBCA-L	SIPEX	获取价格	Line Transceiver, 3 Func, 5 Driver, 3 Rcvr, CMOS, PDSO28, LEAD FREE, MO-150AH, SSOP-28
SP3282EBCA-L/TR	SIPEX	获取价格	Line Transceiver, 3 Func, 5 Driver, 3 Rcvr, CMOS, PDSO28, LEAD FREE, MO-150AH, SSOP-28
SP3282EBCY	SIPEX	获取价格	Intelligent +2.35V to +5.5V RS-232 Transceivers
SP3282EBCY/TR	SIPEX	获取价格	Intelligent +2.35V to +5.5V RS-232 Transceivers
SP3282EBEA	SIPEX	获取价格	Intelligent +2.35V to +5.5V RS-232 Transceivers
SP3282EBEA/TR	SIPEX	获取价格	Intelligent +2.35V to +5.5V RS-232 Transceivers
SP3282EBEA-L	SIPEX	获取价格	Line Transceiver, 3 Func, 5 Driver, 3 Rcvr, CMOS, PDSO28, LEAD FREE, MO-150AH, SSOP-28

与SP3282相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

40
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

32
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

60
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

56

产品中心

服务支持

精选活动

关于我们

帮助中心

SP3282

SP3282 数据手册

与SP3282相关器件

与SP3282相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

SP3282

SP3282 数据手册

与SP3282相关器件

与SP3282相关文章

您还可以找

您在本页遇到什么问题？