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MAX14595
High-Speed, Open-Drain Capable Logic-Level Translator
Dual-Channel, Bidirectional Logic-Level Translator Designed Specifically for Low Power Consumption
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Status
Active: In Production.
Description
The MAX14595 is a dual-channel, bidirectional logic-level translator designed specifically for low power consumption making it suitable for portable and battery-powered equipment. Externally applied voltages, VCC and VL, set the logic levels on either side of the device. A logic signal present on the VL side of the device appears as the same logic signal on the VCC side of the device, and vice-versa.
The device is optimized for the I²C bus as well as the management data input/output (MDIO) bus where often high-speed, open-drain operation is required. When TS-bar is high, the device allows the pullup to be connected to the I/O port that has the power. This allows continuous I²C operation on the powered side without any disruption while the level translation function is off.
The part is specified over the extended -40°C to +85°C temperature range, and is available in 8-bump WLP and 8-pin TDFN packages.
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Data Sheet
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Key Features
- Meets Industry Standards
- I²C Requirements for Standard, Fast, and
High* Speeds
- MDIO Open Drain Above 4MHz*
- Allows Greater Design Flexibility
- Down to 0.9V Operation on VL Side
- Supports Above 8MHz Push-Pull Operation
- Ultra-Low Power Consumption
- 7µA (typ) VCC Supply Current
- 3µA (typ) VL Supply Current
- Provides High Level of Integration
- Pullup Resistor Enabled with One Side Power Supply when TS-bar Is High
- 12kΩ (max) Internal Pullup
- Low Transmission Gate RON: 17Ω (max)
- Saves Space
- 8-Bump, 0.4mm Pitch, 0.8mm x 1.6mm WLP
Package
- 8-Pin, 2mm x 2mm TDFN Package
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Applications/Uses
- Devices with I²C Communication
- Devices with MDIO Communication
- General Logic-Level Translation
- Portable and Battery-Powered Electronics
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Key Specifications:
| Logic Level Translators |
| Part Number |
Level Transl. |
VL
(V) |
VCC
(V) |
Data Rate
(Mbps) |
I/O VCC State |
I/O VL State |
ICC
(µA) |
VL
(µA) |
ICC (Shutdn.)
(µA) |
IL (Shutdn.)
(µA) |
| max |
Shutdn. |
Shutdn. |
max |
max |
max |
max |
| MAX14595 NEW! |
2 |
0.9 to 5.5 |
1.65 to 5.5 |
16 |
High Impedance |
High Impedance |
15 |
6 |
1 |
1 |
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See All Logic Level Translators (59)
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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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| *Requires external pullups. |
Diagram
Typical Operating Circuit
More Information
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Information Index
Document Ref.: 19-6170
Rev 0;
2012-01-19
This page last modified: 2012-01-19
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