ADM560JR

Series: -
Mounting Type: Surface Mount
Type: Transceiver
Protocol: RS232
Packaging: Tube
Voltage - Supply: 3 V ~ 3.6 V
Package / Case: 28-SOIC (0.295", 7.50mm Width)
Number of Drivers/Receivers: 4/5
Manufacturer: Analog Devices Inc
Supplier Device Package: 28-SOIC W


Features:

` RS-232 compatible
` Operates with 3 V or 5 V logic
` Ultralow power CMOS: 1.3 mA operation
` Low power shutdown: 0.2 A
` Suitable for serial port mice
` 116 kbps data rate
` 1 F charge pump capacitors
` Single +3 V to +3.6 V power supply
` Two receivers active in shutdown (ADM560)


Application

· Notebook computers
· Peripherals
· Modems
· Printers
· Battery-operated equipment


Pinout




Specifications

V_CC......................................................−0.3 V to +6 V
V+...........................................(VCC − 0.3 V) to +14 V
V−......................................................+0.3 V to −14 V
Input Voltages
T_IN...........................................−0.3 V to (V+, +0.3 V)
R_IN......................................................................25 V
Output Voltages
T_OUT................................(V+, +0.3 V) to (V−, −0.3 V)
ROUT−0.3 V to (VCC + 0.3 V)
Short-Circuit Duration
TOUT Continuous Power Dissipation
SSOP.............................................................900 mW
SOIC.............................................................900 mW
Operating Temperature Range
Commercial (J Version).........................0°C to +70°C
Storage Temperature Range.........−65°C to +150°C
Lead Temperature (Soldering, 10 sec)..........+300°C
ESD Rating...................................................>2000 V


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/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 W.

The ADM560/ADM561 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 device begins communication. The active receivers alert the processor, and then take the ADM560 out of shutdown mode.

The ADM560/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.

Parameters:

Technical/Catalog Information	ADM560JR
Vendor	Analog Devices Inc
Category	Integrated Circuits (ICs)
Number of Drivers/Receivers	4/5
Type	Transceiver
Voltage - Supply	3 V ~ 3.6 V
Package / Case	28-SOIC (7.5mm Width)
Packaging	Tube
Protocol	RS232
Drawing Number	*
RoHS Status	RoHS Non-Compliant
Other Names	ADM560JR ADM560JR