ISL8563ECB Intersil, ISL8563ECB Datasheet

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ISL8563ECB

Manufacturer Part Number
ISL8563ECB
Description
XMITTER/RCVR RS562/232 18-SOIC
Manufacturer
Intersil
Type
Transceiverr
Datasheet

Specifications of ISL8563ECB

Number Of Drivers/receivers
2/2
Protocol
RS232, RS562
Voltage - Supply
3 V ~ 5.5 V
Mounting Type
Surface Mount
Package / Case
18-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
+/-15kV ESD Protected, +3V to +5.5V,
1Microamp, 250kbps, EIA/TIA-562,
EIA/TIA-232 Transmitters/Receivers
The Intersil ISL8563E contains 3.0V to 5.5V powered
transmitters/receivers which meet ElA/TIA-562 and
ElA/TIA-232 specifications, even at V
they provide
and Human Body Model) on transmitter outputs and receiver
inputs (RS-562 pins). 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 a manual powerdown function, reduce 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
ISL8563E is fully compatible with 3.3V only systems, mixed
3.3V and 5.0V systems, and 5.0V only systems.
This product features an improved charge pump which
delivers
ISL8563E in RS-562 and RS-232 applications. RS-562
applications will benefit from the improved noise immunity
afforded by the
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 3V
RS-232 family.
Ordering Information
ISL8563ECB
ISL8563ECB-T
PART NO.
±
5V transmitter supplies, allowing the use of the
±
15kV ESD protection (IEC61000-4-2 Air Gap
±
5V output swing capability.
RANGE (°C)
0 to 70
0 to 70
TEMP.
®
18 Ld SOIC
Tape and Reel
1
PACKAGE
Data Sheet
CC
= 3.0V. Additionally,
M18.3
M18.3
DWG. #
PKG.
1-888-INTERSIL or 321-724-7143
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Features
• ESD Protection for RS-562 I/O Pins to
• Drop in Replacement for MAX563, with Improved Output
• Meets EIA/TIA-562, and EIA/TIA-232 Specifications at 3V
• RS-232 Compatible Outputs at 2.7V
• Latch-Up Free
• On-Chip Voltage Converters Require Only Four External
• Receivers Active in Powerdown
• Receiver Hysteresis For Improved Noise Immunity
• Guaranteed Minimum Data Rate . . . . . . . . . . . . . 250kbps
• Guaranteed Minimum Slew Rate . . . . . . . . . . . . . . . 4V/µs
• Wide Power Supply Range . . . . . . . Single +3V to +5.5V
• Low Supply Current in Powerdown State. . . . . . . . . . .1µA
Applications
• Any System Requiring RS-562/RS-232 Communication
Related Literature
• Technical Brief TB363 “Guidelines for Handling and
• Application Note AN9863, “3V to +5.5V, 250K-1Mbps,
Pinout
Voltage (
0.1µF Capacitors
Ports
- Battery Powered, Hand-Held, and Portable Equipment
- Laptop Computers, Notebooks, Palmtops
- Digital Cameras
- Bar Code Readers
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”
RS-232 Transmitters/Receivers”
All other trademarks mentioned are the property of their respective owners.
|
±
Intersil (and design) is a registered trademark of Intersil Americas Inc.
5V) for Enhanced Noise Immunity
T2
July 2004
Copyright © Intersil Americas Inc. 2001, 2004. All Rights Reserved
R2
C1+
C2+
OUT
C1-
C2-
EN
V+
V-
IN
1
2
3
4
5
6
7
8
9
ISL8563E (SOIC)
TOP VIEW
18
17
16
15
14
13
12
11
10
ISL8563E
±
SHDN
V
GND
T1
R1
R1
T1
T2
R2
15kV (IEC61000)
CC
OUT
IN
IN
IN
OUT
OUT
FN6002.2

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ISL8563ECB Summary of contents

Page 1

... RS-232 family. Ordering Information TEMP. PART NO. RANGE (°C) PACKAGE ISL8563ECB SOIC ISL8563ECB Tape and Reel 1 Features • ESD Protection for RS-562 I/O Pins to • Drop in Replacement for MAX563, with Improved Output Voltage ( • Meets EIA/TIA-562, and EIA/TIA-232 Specifications 3.0V. Additionally, • ...

Page 2

NO. OF NO. OF MONITOR Rx. PART NUMBER Tx. Rx. ISL8563E 2 2 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 ...

Page 3

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

Page 4

Electrical Specifications Test Conditions: V Typicals are at T PARAMETER Supply Current, Powerdown SHDN = GND SHDN Input Leakage Current SHDN Input Logic Threshold Low SHDN Input Logic Threshold High CHARACTERISTICS Transition Region Slew Rate V = ...

Page 5

... The circuit is divided into three sections: The charge pump, the transmitters, and the receivers. Charge-Pump Intersil’s new ISL8563E 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

OUT CC Rx POWERED DOWN UART Tx SHDN = GND RS-562/232 CHIP GND FIGURE 4. POWER DRAIN THROUGH POWERED DOWN PERIPHERAL V CC TRANSITION DETECTOR TO WAKE-UP LOGIC ...

Page 7

... ESD Protection All pins on Intersil 3V interface devices include ESD protection structures, but the ISL8XXXE family incorporates advanced structures which allow the RS-562/232 pins (transmitter outputs and receiver inputs) to survive ESD events up to ±15kV. These pins are particularly vulnerable to ESD damage because they typically connect to an exposed port on the exterior of the finished product ...

Page 8

HBM test. The extra ESD protection built into this device’s RS-562/232 pins allows the design of equipment meeting level 4 criteria without the need for additional board level ...

Page 9

... 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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