ADM560JRSZ Analog Devices Inc, ADM560JRSZ Datasheet

IC TXRX RS232 4:5 3.3V LP 28SSOP

ADM560JRSZ

Manufacturer Part Number
ADM560JRSZ
Description
IC TXRX RS232 4:5 3.3V LP 28SSOP
Manufacturer
Analog Devices Inc
Type
Transceiverr
Datasheet

Specifications of ADM560JRSZ

Number Of Drivers/receivers
4/5
Protocol
RS232
Voltage - Supply
3 V ~ 3.6 V
Mounting Type
Surface Mount
Package / Case
28-SSOP
Data Rate
116Kbps
Interface Circuit Standard 1
EIA-232/RS-232
Number Of Receivers
5
Number Of Transmitters
4
Number Of Transceivers
1
Data Transmission Topology
Point-to-Point
Receiver Signal Type
Single-Ended
Transmitter Signal Type
Single-Ended
Single Supply Voltage (typ)
3.3V
Single Supply Voltage (min)
3V
Single Supply Voltage (max)
3.6V
Dual Supply Voltage (typ)
Not RequiredV
Dual Supply Voltage (min)
Not RequiredV
Dual Supply Voltage (max)
Not RequiredV
Supply Current
5mA
Power Supply Requirement
Single
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
28
Package Type
SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADM560JRSZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
ADM560JRSZ-REEL
Manufacturer:
ADI/亚德诺
Quantity:
20 000
FEATURES
RS-232 compatible
Operates with 3 V or 5 V logic
Ultralow power CMOS: 1.3 mA operation
Low power shutdown: 0.2 μA
Suitable for serial port mice
116 kbps data rate
1 μF charge pump capacitors
Single +3 V to +3.6 V power supply
Two receivers active in shutdown (ADM560)
APPLICATIONS
Notebook computers
Peripherals
Modems
Printers
Battery-operated equipment
GENERAL DESCRIPTION
The ADM560/ADM561 are four driver/five receiver interface
devices designed to meet the EIA-232 standard and operate with
a single +3.3 V power supply. The devices feature an on-board
dc-to-dc converter, eliminating the need for dual ±5 V power
supplies. This dc-to-dc converter contains a voltage doubler
and voltage inverter, both of which internally generate ±6.6 V
from the input +3.3 V power supply.
The ADM560 and the ADM561 consume only 5 mW making
them ideally suited for battery and other power-sensitive appli-
cations. A shutdown facility is also provided to reduce the power
to 0.66 μW.
The ADM560 contains active low shutdown and an active high
receiver enable signal. In shutdown mode, two receivers remain
active, thereby allowing monitoring of peripheral devices. This
feature allows the device to be shut down until a peripheral
Rev. B
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
Notebook PC Serial Port Drivers/Receivers
Ultralow Power +3.3 V, RS-232
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
device begins communication. The active receivers alert the
processor, and then take the ADM560 out of shutdown mode.
The ADM561 features active high shutdown and an active
low receiver enable. In this device, all receivers are disabled
in shutdown.
The ADM560/ADM561 are fabricated using CMOS technology
for minimal power consumption. They feature a high level of
over-voltage protection and latch-up immunity. The receiver
inputs can withstand up to ±25 V levels. The transmitter inputs
can be driven from either 3 V or 5 V logic levels. This allows
operation in mixed 3 V/5 V power supply systems.
The ADM560/ADM561 are packaged in a 28-lead SOIC and
a 28-lead SSOP package.
OUTPUTS
INPUTS
CMOS
CMOS
EN (ADM560)
EN (ADM561)
R1
R2
R3
R4
R5
1µF
10V
1µF
10V
T1
T2
T3
T4
OUT
OUT
OUT
OUT
OUT
FUNCTIONAL BLOCK DIAGRAM
IN
IN
IN
IN
+
+
12
14
15
16
20
21
26
22
19
24
7
6
8
5
C1+
C1–
C2+
C2–
©2006 Analog Devices, Inc. All rights reserved.
+3.3V TO +6.6V
+6.6V TO –6.6V
GND
DOUBLER
INVERTER
10
VOLTAGE
VOLTAGE
ADM560/ADM561
Figure 1.
T1
T2
T3
T4
R1
R2
R3
R4
R5
ADM560/
ADM561
V
V+
CC
V–
11
13
17
28
27
23
18
25
+3.3V INPUT
2
3
1
9
4
+
+
www.analog.com
T1
T2
T3
T4
R1
R2
R3
R4
R5
SHDN (ADM560)
SHDN (ADM561)
C3
1µF
6.3V
C4
1µF
10V
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
EIA/TIA-232
OUTPUTS
EIA/TIA-232
INPUTS
0.1µF

Related parts for ADM560JRSZ

ADM560JRSZ Summary of contents

Page 1

FEATURES RS-232 compatible Operates with logic Ultralow power CMOS: 1.3 mA operation Low power shutdown: 0.2 μA Suitable for serial port mice 116 kbps data rate 1 μF charge pump capacitors Single + ...

Page 2

ADM560/ADM561 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Absolute Maximum Ratings............................................................ 4 ESD Caution.................................................................................. 4 REVISION HISTORY 9/06—Rev Rev. B Updated Format..................................................................Universal ...

Page 3

SPECIFICATIONS V = +3.3 V ± 10 μF, all specifications T CC Table 1. Parameter Min Output Voltage Swing ±5.0 ±4 V Power Supply Current CC Shutdown Supply Current Input Logic Threshold Low, V INL ...

Page 4

ADM560/ADM561 ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. A Table 2. Parameter Rating V −0 V− +0 −14 V Input Voltages T −0 (V+, +0.3 V) ...

Page 5

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS T3 1 OUT T1 2 OUT T2 3 OUT ADM560 R2 5 OUT TOP VIEW T2 (Not to Scale OUT GND 10 ...

Page 6

ADM560/ADM561 TYPICAL PERFORMANCE CHARACTERISTICS 6 5 160kbps 80kbps 25° 3. TRANSMITTERS LOADED WITH R = 5kΩ 1µ 500 1000 ...

Page 7

T = 25° 3. 1µF ALL TRANSMITTERS UNLOADED 5 V+ AND V– V+ LOADED V– LOADED 0 EQUALLY LOADED NO LOAD ON V– NO LOAD ON V+ –5 – ...

Page 8

ADM560/ADM561 THEORY OF OPERATION The ADM560/ADM561 are RS-232 transmission line drivers/ receivers, and operate from a single +3.3 V supply. This is achieved by integrating step-up voltage converters and level shifting trans- mitters and receivers onto the same chip. CMOS ...

Page 9

OUTLINE DIMENSIONS 2.00 MAX 0.05 MIN COPLANARITY 0.10 28 0.30 (0.0118) 0.10 (0.0039) COPLANARITY 0.10 10.50 10.20 9. 5.60 5.30 8.20 5.00 7.80 7. 1.85 1.75 1.65 0.38 SEATING 0.22 PLANE 0.65 BSC COMPLIANT TO JEDEC ...

Page 10

... ADM560JRZ 0°C to +70°C 1 ADM560JRZ-REEL 0°C to +70°C ADM560JRS 0°C to +70°C ADM560JRS-REEL 0°C to +70°C 1 ADM560JRSZ 0°C to +70°C ADM560JRSZ-REEL 1 0°C to +70°C ADM561JR 0°C to +70°C ADM561JR-REEL 0°C to +70°C 1 ADM561JRZ 0°C to +70°C ADM561JRZ-REEL 1 0°C to +70°C ADM561JRS 0° ...

Page 11

NOTES Rev Page ADM560/ADM561 ...

Page 12

ADM560/ADM561 NOTES ©2006 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D05667-0-9/06(B) Rev Page ...

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