ICL3245IV-T datasheet, PDF - EEWORLD Datasheet

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ICL3245IV-T: DescriptionTRIPLE LINE TRANSCEIVER, PDSO28, PLASTIC, TSSOP-28; CategoryDrivers and interfaces; File Size819KB，19 Pages; ManufacturerRenesas Electronics Corporation; Websitehttps://www.renesas.com/

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ICL3245IV-T Overview

TRIPLE LINE TRANSCEIVER, PDSO28, PLASTIC, TSSOP-28

ICL3245IV-T Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Renesas Electronics Corporation
Parts packaging code	SSOP
package instruction	PLASTIC, TSSOP-28
Contacts	28
Reach Compliance Code	not_compliant
ECCN code	EAR99
Is Samacsys	N
Differential output	NO
Number of drives	3
High level input current maximum value	0.000001 A
Input properties	SCHMITT TRIGGER
Interface integrated circuit type	LINE TRANSCEIVER
Interface standards	EIA-232; TIA-232; V.24; V.28
JESD-30 code	R-PDSO-G28
JESD-609 code	e0
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	10 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)	240
power supply	3.3/5 V
Certification status	Not Qualified
Maximum receive delay
Number of receiver bits	5
Maximum seat height	1.2 mm
Maximum slew rate	1 mA
Maximum supply voltage	5.5 V
Minimum supply voltage	3 V
Nominal supply voltage	3.3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	4.4 mm
Base Number Matches	1

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DATASHEET

ICL3225, ICL3245

1 Microamp, +3V to +5.5V, 1Mbps, RS-232 Transceivers with Enhanced

Automatic Powerdown

The Intersil ICL32XX devices are 3.0V to 5.5V powered

RS-232 transmitters/receivers which meet ElA/TIA-232 and

V.28/V.24 specifications, even at V

= 3.0V. Targeted

applications are PDAs, Palmtops, and notebook and laptop

computers where the low operational, and even lower

standby, power consumption is critical. Efficient on-chip

charge pumps, coupled with manual and enhanced

automatic powerdown functions, reduce the standby supply

current to a 1A trickle. Small footprint packaging, and the

use of small, low value capacitors ensure board space

savings as well. Data rates greater than 1Mbps are

guaranteed at worst case load conditions. This family is fully

compatible with 3.3V only systems, mixed 3.3V and 5.0V

systems, and 5.0V only systems.

The ICL3245 is a 3 driver, 5 receiver device that provides a

complete serial port suitable for laptop or notebook

computers. It also includes a noninverting always-active

receiver for “wake-up” capability.

These devices, feature an

enhanced automatic

powerdown

function which powers down the on-chip power-

supply and driver circuits. This occurs when all receiver and

transmitter inputs detect no signal transitions for a period of

30s. These devices power back up, automatically, whenever

they sense a transition on any transmitter or receiver input.

Table 1 summarizes the features of the device represented

by this data sheet, while Application Note AN9863

summarizes the features of each device comprising the

ICL32XX 3V family.

FN4878

Rev 9.00

October 5, 2015

Features

•



15kV ESD Protected (Human Body Model)

• Manual and Enhanced Automatic Powerdown Features

• Drop in Replacements for MAX3225, MAX3245

• Meets EIA/TIA-232 and V.28/V.24 Specifications at 3V

• Latch-Up Free

• On-Chip Voltage Converters Require Only Four External

0.1F Capacitors

• Guaranteed Mouse Driveability (ICL3245)

• “Ready to Transmit” Indicator Output (ICL3225)

• Receiver Hysteresis For Improved Noise Immunity

• Guaranteed Minimum Data Rate . . . . . . . . . . . . . . 1Mbps

• Low Skew at Transmitter/Receiver Input Trip Points. . . 10ns

• Guaranteed Minimum Slew Rate . . . . . . . . . . . . . . 24V/s

• Wide Power Supply Range . . . . . . . Single +3V to +5.5V

• Low Supply Current in Powerdown State. . . . . . . . . . .1A

•

Pb-Free Plus Anneal Available (RoHS Compliant)

Applications

• Any System Requiring RS-232 Communication Ports

- Battery Powered, Hand-Held, and Portable Equipment

- Laptop Computers, Notebooks, Palmtops

- Modems, Printers and other Peripherals

- Digital Cameras

- Cellular/Mobile Phones

Related Literature

• Technical Brief TB363 “Guidelines for Handling and

Processing Moisture Sensitive Surface Mount Devices

(SMDs)”

TABLE 1. SUMMARY OF FEATURES

NO. OF

MONITOR Rx.

OUTB

)

DATA

RATE

(kbps)

1000

MANUAL

POWER-

DOWN?

Yes

ENHANCED

AUTOMATIC

POWERDOWN

FUNCTION?

Yes

PART

NUMBER

ICL3225

ICL3245

NO. OF NO. OF

Tx.

Rx.

Rx. ENABLE

FUNCTION?

READY

OUTPUT?

Yes

FN4878 Rev 9.00

October 5, 2015

Page 1 of 19

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