ICL3238EIAZ-T datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Analog mixed-signal IC> Drivers and interfaces> ICL3238EIAZ-T

ICL3238EIAZ-T: Description±15kV ESD Protected, 5-Tx, 3-Rx, 250kbps, RS-232 Transceiver with Enhanced Automatic Powerdown; SSOP28, TSSOP28; Temp Range: See Datasheet; CategoryAnalog mixed-signal IC Drivers and interfaces; File Size383KB，24 Pages; ManufacturerRenesas Electronics Corporation; Websitehttps://www.renesas.com/; Related ProductsFound19parts with similar functions to ICL3238EIAZ-T

Download Datasheet Parametric Compare View All

ICL3238EIAZ-T Online Shopping

Suppliers	Part Number	Price	MOQ	In stock
	ICL3238EIAZ-T	-	-	View	Buy Now

ICL3238EIAZ-T Overview

±15kV ESD Protected, 5-Tx, 3-Rx, 250kbps, RS-232 Transceiver with Enhanced Automatic Powerdown; SSOP28, TSSOP28; Temp Range: See Datasheet

ICL3238EIAZ-T Parametric

Parameter Name	Attribute value
Brand Name	Intersil
Maker	Renesas Electronics Corporation
Parts packaging code	SSOP, TSSOP
package instruction	SSOP, TSSOP28,.25
Contacts	28, 28
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	9 weeks
Differential output	NO
Number of drives	5
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	e3
length	10.2 mm
Humidity sensitivity level	3
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	0.001 A
Package body material	PLASTIC/EPOXY
encapsulated code	SSOP
Encapsulate equivalent code	TSSOP28,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260
power supply	3.3/5 V
Certification status	Not Qualified
Maximum receive delay
Number of receiver bits	3
Maximum seat height	2 mm
Maximum slew rate	1 mA
Maximum supply voltage	5.5 V
Minimum supply voltage	3.15 V
Nominal supply voltage	3.3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn) - annealed
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	30
width	5.3 mm

Preview

Download Datasheet

View All

Datasheet

ICL3238E

±15kV ESD Protected, +3V to +5.5V, 10nA, 250kbps, RS-232 Transceiver with

Enhanced Automatic Powerdown

The

ICL3238E

contains 3.0V to 5.5V powered

RS-232 transmitters/receivers that meet ElA/TIA-232

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

= 3.0V. It

provides ±15kV ESD protection (IEC61000-4-2 Air

Gap and Human Body Model) on transmitter outputs

and receiver inputs (RS-232 pins). Targeted

applications are cell phones, Palmtops, and data

cables in which the low operational power

consumption 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 10nA trickle. Small footprint packaging

and the use of small, low value capacitors ensure

board space savings. Data rates greater than

250kbps are ensured at worst-case load conditions

and provide compatibility with popular PC

communication software.

The ICL3238E is a five driver, three receiver device

optimized for DCE applications with full hardware

handshaking. It includes a noninverting, always-active

receiver for RING INDICATOR monitoring.

The ICL3238E features an enhanced automatic

powerdown function that powers down the on-chip

power-supply and driver circuits. Automatic

powerdown occurs when all receiver and transmitter

inputs detect no signal transitions for a period of 30s.

The ICL3238E automatically powers back up

whenever it senses a transition on any transmitter or

receiver input.

The transmitter and logic inputs include active

feedback resistors that retain the input state when

driven to a valid logic level.

Table 1

summarizes the features of the ICL3238E.

Application Note AN9863

summarizes the features of

each device in the ICL32xxE 3V RS-232 family.

Features

• Pb-free (RoHS compliant)

• ESD protection for RS-232 I/O pins to ±15kV

(IEC61000)

• Active feedback resistors on T

and logic inputs

• Manual and enhanced automatic powerdown

features

• Pin compatible replacement for MAX3238E,

MAX3238, and SP3238E

• Meets EIA/TIA-232 and V.28/V.24 specifications

at 3V

• RS-232 compatible outputs at 2.7V supply

• Flow through pinout

• Latch-up free

• On-chip voltage converters require only four

external capacitors

• Receiver and transmitter hysteresis for improved

noise immunity

• Guaranteed minimum data rate: 250kbps

• Guaranteed minimum slew rate: 6V/µs

• Wide power supply range: Single +3V to +5.5V

• Low supply current in powerdown state: 10nA

Applications

• Any system requiring RS-232 communication ports

○ Battery powered, hand-held, and portable

equipment

○ Data cradles

○ Modems, printers, and other peripherals

○ Cellular/mobile phones and data cables

Related Literature

For a full list of related documents, visit our website:

•

ICL3238E

device page

Table 1.

Summary of Features

Enhanced

Automatic

Powerdown

Function?

Yes

Part Number

ICL3238E

No. of

Tx.

No. of

Rx.

No. of Monitor

Rx. (R

OUTB

)

Data Rate

(kbps)

250

Rx. Enable

Function?

Ready

Output?

Manual

Powerdown?

Yes

FN6012 Rev.4.00

Apr.26.19

Page 1 of 24

ICL3238E

Contents

1.1

1.2

1.3

1.4

2.1

2.2

2.3

2.4

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Typical Operating Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Thermal Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Recommended Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Typical Performance Curves. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Application Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

4.1

4.1.1

4.2

4.3

4.4

4.5

4.5.1

4.5.2

4.5.3

4.5.4

4.5.5

4.6

4.7

4.8

4.9

4.10

Charge Pump. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Charge Pump Abs Max Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Transmitters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Receivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operation Down to 2.7V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Powerdown Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Software Controlled (Manual) Powerdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

INVALID Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Enhanced Automatic Powerdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Emulating Standard Automatic Powerdown. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Hybrid Automatic Powerdown Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Capacitor Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Power Supply Decoupling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Transmitter Outputs when Exiting Powerdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

High Data Rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Interconnection with 3V and 5V Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.1

5.2

5.3

5.4

±15kV ESD Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Human Body Model (HBM) Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

IEC61000-4-2 Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Air-Gap Discharge Test Method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Contact Discharge Test Method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Die Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Revision History. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Package Outline Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

FN6012 Rev.4.00

Apr.26.19

Page 2 of 24

ICL3238EIAZ-T Related Products

	ICL3238EIAZ-T	ICL3238EIAZ	ICL3238EIVZ-T
Description	±15kV ESD Protected, 5-Tx, 3-Rx, 250kbps, RS-232 Transceiver with Enhanced Automatic Powerdown; SSOP28, TSSOP28; Temp Range: See Datasheet	±15kV ESD Protected, 5-Tx, 3-Rx, 250kbps, RS-232 Transceiver with Enhanced Automatic Powerdown; SSOP28, TSSOP28; Temp Range: See Datasheet	±15kV ESD Protected, 5-Tx, 3-Rx, 250kbps, RS-232 Transceiver with Enhanced Automatic Powerdown; SSOP28, TSSOP28; Temp Range: See Datasheet
Brand Name	Intersil	Intersil	Intersil
Parts packaging code	SSOP, TSSOP	SSOP, TSSOP	SSOP, TSSOP
package instruction	SSOP, TSSOP28,.25	SSOP, TSSOP28,.25	TSSOP, TSSOP28,.25
Contacts	28, 28	28, 28	28, 28
Reach Compliance Code	compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99
Factory Lead Time	9 weeks	1 week	9 weeks
Differential output	NO	NO	NO
Number of drives	5	5	5
Input properties	SCHMITT TRIGGER	SCHMITT TRIGGER	SCHMITT TRIGGER
Interface integrated circuit type	LINE TRANSCEIVER	LINE TRANSCEIVER	LINE TRANSCEIVER
Interface standards	EIA-232; TIA-232; V.24; V.28	EIA-232; TIA-232; V.24; V.28	EIA-232; TIA-232; V.24; V.28
JESD-30 code	R-PDSO-G28	R-PDSO-G28	R-PDSO-G28
JESD-609 code	e3	e3	e3
length	10.2 mm	10.2 mm	9.7 mm
Humidity sensitivity level	3	3	3
Number of functions	3	3	3
Number of terminals	28	28	28
Maximum operating temperature	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C
Minimum output swing	10 V	10 V	10 V
Maximum output low current	0.001 A	0.001 A	0.001 A
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SSOP	SSOP	TSSOP
Encapsulate equivalent code	TSSOP28,.25	TSSOP28,.25	TSSOP28,.25
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260	260	260
power supply	3.3/5 V	3.3/5 V	3.3/5 V
Certification status	Not Qualified	Not Qualified	Not Qualified
Number of receiver bits	3	3	3
Maximum seat height	2 mm	2 mm	1.2 mm
Maximum slew rate	1 mA	1 mA	1 mA
Maximum supply voltage	5.5 V	5.5 V	5.5 V
Minimum supply voltage	3.15 V	3.15 V	3.15 V
Nominal supply voltage	3.3 V	3.3 V	3.3 V
surface mount	YES	YES	YES
technology	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal surface	Matte Tin (Sn) - annealed	Matte Tin (Sn) - annealed	Matte Tin (Sn) - annealed
Terminal form	GULL WING	GULL WING	GULL WING
Terminal pitch	0.65 mm	0.65 mm	0.65 mm
Terminal location	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	30	30	40
width	5.3 mm	5.3 mm	4.4 mm
Maker	Renesas Electronics Corporation	-	Renesas Electronics Corporation

Recommended Resources

DC motor forward and reverse control circuit

SHD201 single feed water pump water level automatic control soft start circuit a

Vibration test circuit

24v/3V voltage stabilizing circuit

Single-phase motor reactor voltage reduction speed regulation circuit

Computer motherboard circuit diagram 815 1_27

ICL3238EIAZ-T Similar Products

Part Number	Manufacturer	Description
ICL3238EIAZ	Renesas(瑞萨电子)	±15kV ESD Protected, 5-Tx, 3-Rx, 250kbps, RS-232 Transceiver with Enhanced Automatic Powerdown; SSOP28, TSSOP28; Temp Range: See Datasheet
ICL3238CA	Rochester Electronics	5 LINE TRANSCEIVER, PDSO28, PLASTIC, MO-150AH, SSOP-28
MAX3238EAIT	Maxim(美信半导体)	LINE TRANSCEIVER, PDSO28, 0.200 INCH, 0.65 MM PITCH, SSOP-28
MAX3238CAIT	Maxim(美信半导体)	LINE TRANSCEIVER, PDSO28, 0.200 INCH, 0.65 MM PITCH, SSOP-28
ICL3238CAZ	Renesas(瑞萨电子)	1µA, +3V To +5.5V, 250kbps, RS-232 Transceivers With Enhanced Automatic Powerdown; SSOP28; Temp Range: See Datasheet
ICL3238EIA-T	Renesas(瑞萨电子)	TRIPLE LINE TRANSCEIVER, PDSO28, PLASTIC, MO-150AH, SSOP-28
ICL3238ECAZ-T	Renesas(瑞萨电子)	IC TXRX 5/3 RS232 FULL 28SSOP
ICL3238ECAZ	Renesas(瑞萨电子)	IC TXRX 5/3 RS232 FULL 28SSOP
ICL3238IA	Renesas(瑞萨电子)	5 LINE TRANSCEIVER, PDSO28, PLASTIC, MO-150AH, SSOP-28
ICL3238CAZ-T	Renesas(瑞萨电子)	1µA, +3V To +5.5V, 250kbps, RS-232 Transceivers With Enhanced Automatic Powerdown; SSOP28; Temp Range: See Datasheet
ICL3238IAZ-T	Renesas(瑞萨电子)	1µA, +3V To +5.5V, 250kbps, RS-232 Transceivers With Enhanced Automatic Powerdown; SSOP28; Temp Range: See Datasheet
ICL3237ECAZ	Renesas(瑞萨电子)	±15KV ESD, 1µA Supply-Current, +3V to +5.5V, 250kbps or 1000kbps, RS-232 Transmitters/Receivers; SSOP28; Temp Range: See Datasheet
SP3238EEY-L	MaxLinear Inc	Quint Transmitter Triple Receiver RS-232 28-Pin TSSOP
SP3239EEA-L/TR	MaxLinear Inc	Line Transceiver, 3 Func, 5 Driver, 3 Rcvr, PDSO28, MO-150AH, SSOP-28
ICL3238EIVZ-T	Renesas(瑞萨电子)	±15kV ESD Protected, 5-Tx, 3-Rx, 250kbps, RS-232 Transceiver with Enhanced Automatic Powerdown; SSOP28, TSSOP28; Temp Range: See Datasheet
ISL4238EIRZ	Renesas(瑞萨电子)	QFN, ±15kV ESD Protected, 250kbps, 5-Tx, 3-Rx RS-232 Transceivers; QFN32; Temp Range: -40° to 85°C
ICL3237ECAZ-T	Renesas(瑞萨电子)	RS-232 Interface IC RS232 3V 5D/3R 15KV SHTDWN COMEL
SP3238ECA	Rochester Electronics	TRIPLE LINE TRANSCEIVER, PDSO28, MO-150AH, SSOP-28
ADM3307EARU-REEL7	Rochester Electronics	TRIPLE LINE TRANSCEIVER, PDSO28, MO-153AE, TSSOP-28

Shortcut: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

Popular Components