ISL83386EIVZ Intersil, ISL83386EIVZ Datasheet

IC 3DVR/2RCVR RS232 3V 20-TSSOP

ISL83386EIVZ

Manufacturer Part Number
ISL83386EIVZ
Description
IC 3DVR/2RCVR RS232 3V 20-TSSOP
Manufacturer
Intersil
Type
Transceiverr
Datasheet

Specifications of ISL83386EIVZ

Number Of Drivers/receivers
3/2
Protocol
RS232
Voltage - Supply
3 V ~ 5.5 V
Mounting Type
Surface Mount
Package / Case
20-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ISL83386EIVZ
Manufacturer:
INTERSIL
Quantity:
20 000
±15kV ESD Protected, +3V to +5.5V,
1 Microamp, 250kbps, RS-232
Transmitters/Receivers with Separate
Logic Supply
The ISL83386E contains 3.0V to 5.5V powered RS-232
transmitters/receivers which meet ElA/TIA-232 and
V.28/V.24 specifications, even at V
applications are PDAs, Palmtops, and cell phones where the
low operational, and even lower standby, power consumption
is critical. Efficient on-chip charge pumps, coupled with a
manual powerdown function reduces the standby supply
current to a 1µA trickle. Small footprint packaging, and the
use of small, low value capacitors ensure board space
savings as well. Data rates greater than 250kbps are
guaranteed at worst case load conditions.
The ISL83386E features a V
(see Pin Descriptions table) output levels and input
thresholds to values compatible with the V
external logic (e.g., a UART).
The single pin powerdown function (SHDN = 0) disables all
the receiver and transmitter outputs, while shutting down the
charge pump to minimize supply current drain.
Table 1 summarizes the features of the ISL83386E, while
Application Note AN9863 summarizes the features of each
device comprising the 3V RS-232 family.
Ordering Information
NOTE: Intersil Pb-free products employ special Pb-free material sets; molding
compounds/die attach materials and 100% matte tin plate termination finish,
which are RoHS compliant and compatible with both SnPb and Pb-free
soldering operations. Intersil Pb-free products are MSL classified at Pb-free
peak reflow temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020C.
ISL83386EIV
(83386EIV)
ISL83386EIV-T
(83386EIV)
ISL83386EIVZ
(83386EIVZ) (Note)
ISL83386EIVZ-T
(83386EIVZ) (Note)
PART NUMBER
ISL83386E
NUMBER
(BRAND)
PART
NO. OF
RANGE (
Tx.
3
-40 to 85
-40 to 85
-40 to 85
-40 to 85
TEMP.
NO. OF
®
o
Rx.
L
2
C)
1
pin that adjusts the logic pin
Tape and Reel
Tape and Reel
20 Ld TSSOP
20 Ld TSSOP
CC
DATA RATE
PACKAGE
(Pb-free)
(Pb-free)
Data Sheet
(kbps)
= 3.0V. Targeted
250
CC
powering the
TABLE 1. SUMMARY OF FEATURES
Rx. ENABLE
FUNCTION?
PKG. DWG.
M20.173
M20.173
M20.173
M20.173
NO
#
1-888-INTERSIL or 321-724-7143
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
SUPPLY PIN?
V
L
Features
• Pb-Free Available (RoHS Compliant)
• V
• ESD Protection for RS-232 I/O Pins to
• Low Power, Pin Compatible Upgrade for MAX3386E and
• Single SHDN Pin Disables Transmitters and Receivers
• Meets EIA/TIA-232 and V.28/V.24 Specifications at 3V
• On-Chip Charge Pumps Require Only Four External
• Receiver Hysteresis For Improved Noise Immunity
• Very Low Supply Current . . . . . . . . . . . . . . . . . . . . 300µA
• Guaranteed Minimum Data Rate . . . . . . . . . . . . . 250kbps
• Wide Power Supply Range. . . . . . . . Single +3V to +5.5V
• Low Supply Current in Powerdown State . . . . . . . . . < 1µA
Applications
• Any System Requiring RS-232 Communication Ports
YES
LOGIC
November 19, 2004
SP3203E
0.1µF Capacitors
- Battery Powered, Hand-Held, and Portable Equipment
- Laptop Computers, Notebooks, Palmtops
- Digital Cameras
- PDA’s and PDA Cradles
- Cellular/Mobile Phones
L
Pin for Compatibility with Mixed Voltage Systems
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2003, 2004. All Rights Reserved
POWER- DOWN?
MANUAL
YES
POWERDOWN FUNCTION?
ISL83386E
AUTOMATIC
±
15kV (IEC61000)
NO
FN6034.1

Related parts for ISL83386EIVZ

ISL83386EIVZ Summary of contents

Page 1

... Tape and Reel (83386EIV) ISL83386EIVZ - TSSOP (83386EIVZ) (Note) (Pb-free) ISL83386EIVZ-T - Tape and Reel (83386EIVZ) (Note) (Pb-free) NOTE: Intersil Pb-free products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations ...

Page 2

Pinout Pin Descriptions PIN V System power supply input (3.0V to 5.5V Internally generated positive transmitter supply (+5.5V). V- Internally generated negative transmitter supply (-5.5V). GND Ground connection. C1+ External capacitor (voltage doubler) is connected to this lead. ...

Page 3

Typical Operating Circuit TTL/CMOS LOGIC LEVELS 3 ISL83386E +3.3V to +5V + 0.1µ C1 0.1µ C2+ + 0.1µ ...

Page 4

Absolute Maximum Ratings V to Ground -0. ...

Page 5

... The circuit is divided into three sections: The charge pump, the transmitters, and the receivers. Charge-Pump Intersil’s new ISL83386E utilizes regulated on-chip dual charge pumps as voltage doublers, and voltage inverters to generate ±5.5V transmitter supplies from a V low as 3.0V. This allows these devices to maintain RS-232 compliant output levels over the ± ...

Page 6

I increases. Connect unused inputs to GND for the best performance. TABLE 2. POWERDOWN TRUTH TABLE SHDN TRANSMITTER RECEIVER INPUT OUTPUTS OUTPUTS MODE OF OPERATION L High-Z High-Z Manual Powerdown H Active ...

Page 7

When using minimum required capacitor values, make sure that capacitor values do not degrade excessively with temperature doubt, use capacitors with a larger nominal value. The capacitor’s equivalent series resistance (ESR) usually rises at low temperatures and it ...

Page 8

Interconnection with 3V and 5V Logic Standard 3.3V powered RS-232 devices interface well with 3V and 5V powered TTL compatible logic families (e.g., ACT and HCT), but the logic outputs (e.g., R the V level of 5V powered CMOS families ...

Page 9

Typical Performance Curves 2000 3000 0 1000 LOAD CAPACITANCE (pF) FIGURE 9. SUPPLY CURRENT vs LOAD CAPACITANCE WHEN TRANSMITTING DATA Die Characteristics SUBSTRATE POTENTIAL (POWERED UP) GND TRANSISTOR COUNT 422 PROCESS Si ...

Page 10

... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use ...

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