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MAX562
Complete 230kbps, 2.7V to 5.25V Serial Interface for Notebook Computers
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Status
Active: In Production.
Description
The MAX562 is designed specifically for notebook and palmtop computers that need to transfer data quickly. It runs at data rates up to 230kbps, and has a guaranteed 4V/µs slew rate. This device meets the new EIA/TIA-562 standard that guarantees compatibility with RS-232 interfaces.
The MAX562 has low-power shutdown and keep-awake modes. In keep-awake mode, the transmitters are disabled but all receivers are active, allowing unidirectional communication. In shutdown mode, the entire chip is disabled and all outputs are in a high-impedance state.
The MAX562 is available in a standard 28-pin SO package, and in a smaller footprint shrink small-outline package (SSOP).
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Data Sheet
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Key Features
- 230kbps Data Rate, LapLink™ Compatible
- Operates from a 2.7V to 5.25V Supply
- Designed for EIA/TIA-562 and EIA/TIA-232 Applications
- Guaranteed 4.0V/µs Slew Rate
- 3 Drivers, 5 Receivers
- Flow Through Pinout
- Low-Power Shutdown and Keep-Awake Modes
- Low-Cost, Surface-Mount External Capacitors
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Applications/Uses
- Battery-Powered Applications
- Palmtop, Notebook, and Subnotebook Computers
- Peripherals
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Key Specifications:
| RS-232 Line Driver/Receivers |
| Part Number |
VSUPPLY
(V) |
Tx |
Rx |
Data Rate
(kbps) |
ICC
(mA) |
Internal Charge Pump |
Ext. Caps |
Cap. Value
(µF) |
Rx Active in Shutdn |
Package/Pins |
Budgetary Price |
| min |
typ |
nom |
See Notes |
| MAX562 |
|
3 |
5 |
230 |
20 |
Yes |
5 |
0.33/0.68 |
5 |
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$3.21 @1k |
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See All RS-232 Line Driver/Receivers (152)
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Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
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Diagram
 Typical Operating Circuit
Didn't Find What You Need?
Information Index
Document Ref.: 19-0144
Rev 0;
1993-09-01
This page last modified: 2007-05-30
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