SP312E

更新时间： 2024-11-29 06:13:07

品牌	Logo	应用领域
艾科嘉 - EXAR		驱动器
页数	文件大小	规格书
17页	1059K
描述
High Performance RS-232 Line Drivers/Receivers

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数据手册

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SP312E 数据手册

SP202E,SP232E, SP233E, SP310E and SP312E

High Performance RS-232 Line Drivers/Receivers

FEATURES

• Operates from a Single +5V Power Supply

• Meets all RS-232D and ITU V.28 Speciﬁcations

• Operates with 0.ꢀμF to ꢀ0μF Ceramic Capacitors

• No External Capacitors required (SP233E)

• Low Power Shutdown (SP3ꢀ0E, SP3ꢀ2E)

• High Data Rate - ꢀ20kbps under load

• Low power CMOS Operation

• Lead Free packaging available

• Improved ESD Speciﬁcations:

+/-ꢀ5kV Human Body Model

DESCRIPTION

The SP202E, SP232E, SP233E, SP3ꢀ0E and SP3ꢀ2E devices are a family of line driver and re-

ceiver pairs that meets the speciﬁcations of RS-232 and V.28 serial protocols. The devices are pin-

to-pin compatible with Exar's SP232A, SP233A, SP3ꢀ0A and SP3ꢀ2A devices as well as popular

industry standard pinouts. The ESD tolerance has been improved on these devices to over +/-ꢀ5kV

for Human Body Model. This series offer a ꢀ20kbps data rate under load, small ceramic type 0.ꢀμF

charge pump capacitors and overall ruggedness for comercial applications. Features include Exar's

BiCMOS design which allowing low power operation without sacriﬁcing performance. The series is

available in lead free packages with commercial and industrial temperature ranges.

SELECTION TABLE

Model

Number of RS-232

Drivers Receivers

No. of RX

active in

Shutdown

No. of External

0.ꢀμF Capacitors

Shutdown

WakeUp TTL Tri-State

SP202E

SP232E

SP233E

SP3ꢀ0E

SP3ꢀ2E

Yes

Exar Corporation 48720 Kato Road, Fremont CA, 94538 • (5ꢀ0)668-7000 • www.exar.com SP202E,232E,233E, 3ꢀ0E, 3ꢀ2E_ꢀ00_ꢀꢀ0608

ꢀ

12 3 4 5 6 7...17

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