SP3282EBEY-L/TR datasheet, PDF

Datasheet> All Categories > Analog mixed-signal IC> Drivers and interfaces> SP3282EBEY-L/TR

SP3282EBEY-L/TR: DescriptionLine Transceiver, 3 Func, 5 Driver, 3 Rcvr, CMOS, PDSO28, LEAD FREE, MO-153AE, TSSOP-28; CategoryAnalog mixed-signal IC Drivers and interfaces; File Size161KB，14 Pages; ManufacturerSIPEX; Websitehttp://www.sipex.com/; Environmental Compliance

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SP3282EBEY-L/TR Overview

Line Transceiver, 3 Func, 5 Driver, 3 Rcvr, CMOS, PDSO28, LEAD FREE, MO-153AE, TSSOP-28

SP3282EBEY-L/TR Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	SIPEX
package instruction	LEAD FREE, MO-153AE, TSSOP-28
Reach Compliance Code	unknown
Differential output	NO
Number of drives	5
Input properties	SCHMITT TRIGGER
Interface integrated circuit type	LINE TRANSCEIVER
Interface standards	EIA-232-F; TIA-232-F; V.24; V.28; EIA-562; TIA-562
JESD-30 code	R-PDSO-G28
JESD-609 code	e3
length	9.7 mm
Humidity sensitivity level	1
Number of functions	3
Number of terminals	28
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Minimum output swing	7.4 V
Maximum output low current	0.0016 A
Package body material	PLASTIC/EPOXY
encapsulated code	TSSOP
Encapsulate equivalent code	TSSOP28,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260
power supply	2.5/5 V
Certification status	Not Qualified
Maximum receive delay
Number of receiver bits	3
Maximum seat height	1.2 mm
Maximum slew rate	1 mA
Maximum supply voltage	5.5 V
Minimum supply voltage	2.35 V
Nominal supply voltage	3.3 V
Supply voltage 1-max	5.5 V
Mains voltage 1-minute	1.8 V
Supply voltage1-Nom	3.3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn)
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	40
width	4.4 mm

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Preliminary

SP3282EB

with EnhancedESD

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

■

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

■

Minimum 250Kbps data rate

■

Regulated charge pump yields stable

RS-232 outputs regardless of V

variations

■

Logic Select Pin for logic compatibil-

ity from 5.5V to 1.8V

■

Enhanced ESD Specifications for all

TTL and RS-232 I/O lines.

+15kV Human Body Model

+15kV IEC1000-4-2 Air Discharge

+8kV IEC1000-4-2 Contact Discharge

■

Enhanced battery life as the V

drops

below 3.1V

C2+ 1

GND 2

C2- 3

V- 4

T1OUT 5

T2OUT 6

T3OUT 7

R1IN 8

R2IN 9

T4OUT 10

R3IN 11

T5OUT 12

ONLINE 13

SHUTDOWN 14

SP3282EB

28 C1+

V+

C1-

24 T1IN

23 T2IN

22 T3IN

21 R1OUT

R2OUT

19 T4IN

R3OUT

T5IN

15 STATUS

Now Available in Lead Free Packaging

APPLICATIONS

■

Cell phone data cables

■

PDAs, PDA cradles

■

Hand held equipment

■

Wireless Modems

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

SP3282EB

Power

Supplies

2.35V to 5.5V

RS-232

Drivers

RS232

Receivers

External

AUTO ON-LINE

Components

Circuitry

Yes

Data

No. of

Rate

Pins

250kbps 28

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

Rev. A Date: 3/22/04

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

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