Article List :  Estek : 5 posted

BLV4N60 - N-channel Enhancement Mode Power MOSFET

Estek 2008/11/17 09:21

Description
This advanced high voltage MOSFET is produced using Belling’s proprietary DMOS technology.
Designed for high efficiency switch mode power supply.

Features
*Avalanche Energy Specified
*Fast Switching
*Simple Drive Requirements

 

BLV4N60 - N-channel Enhancement Mode Power MOSFET

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BLV840 - N-channel Enhancement Mode Power MOSFET

Estek 2008/09/20 09:20

Description
This advanced high voltage MOSFET is produced using Belling’s proprietary DMOS technology.
Designed for high efficiency switch mode power supply.  

BLV840 - N-channel Enhancement Mode Power MOSFET

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ICL7106 - True Differential input and Reference, Direct Display

Estek 2008/08/11 13:51

Description
The ICL7106 and ICL7107 are high performance,low power 31/ 2 digit A/D converters. Included are seven segment decoders, display drivers, a reference, and a clock.
The ICL7106 is designed to interface with a liquid crystal display (LCD) and includes a multiplexed backplane drive, the ICL7107 will directly drive an instrument size light emitting diode (LED) display.
The ICL7106 and ICL7107 bring together a combination of high accuracy, versatility, and true economy.
True differential inputs and reference are useful in all systems, but give the designer an uncommon advantage when measuring load cells, strain gauges andother bridge type transducers.
Finally he true economy of single power Supply operation ( ICL7106 ), enables a high performance panel meter to be built with the addition of only 10 passive display.

Features
* Guaranteed Zero Reading for 0V input on All Scales
* True Polarity at Zero for Precise Null Detection
* True Differential input and Reference, Direct Display
* Drive
- LCD ICL7106
- LED ICL7107
* Low Noise-Less Than 15 uVp-p
* On Chip Clock and Reference
* Low Power DissipationTypically Less Than 10mW
* No Additional Active Circuits Required
* New Small Outline Surface Mount Package Available

 

ICL7106 - True Differential input and Reference, Direct Display

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TAG Display


24C32 - programmable read-only memory

Estek 2008/07/11 15:55

General Description
 The 24C32/ 24C64 provides 32,768/65,536 bits of serial electrically erasable and programmable read-only memory (EEPROM) organized as 4096/8192 words of 8 bits each.
The device is optimized for use in many industrial and commercial applications where low power and low-voltage operation are essential.
The 24C32/ 24C64 is available in space-saving 8-lead PDIP, 8-lead SOP, and 8-lead TSSOP packages and is accessed via a two-wire serial interface.

Features
* Wide Voltage Operation
- VCC = 1.8V to 5.5V
* Operating Ambient Temperature: -40。C to +85。C
* Internally Organized:
- 24C32, 4096 X 8 (32K bits)
- 24C64, 8192 X 8 (64K bits)
* Two-wire Serial Interface
* Schmitt Trigger, Filtered Inputs for Noise Suppression
* Bidirectional Data Transfer Protocol
* 1 MHz (5V), 400 kHz (1.8V, 2.5V, 2.7V) Compatibility
* Write Protect Pin for Hardware Data Protection
* 32-byte Page (32K, 64K) Write Modes
* Partial Page Writes Allowed
* Self-timed Write Cycle (5 ms max)
* High-reliability
- Endurance: 1 Million Write Cycles
- Data Retention: 100 Years
* 8-lead PDIP, 8-lead SOP and 8-lead TSSOP Packages
* Die Sales: Wafer Form, Waffle Pack

24C64

 

24C32 - programmable read-only memory

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MAX809 - 3-PIN MICROPROCESSOR RESET MONITORS

Estek 2008/03/13 10:40

The MAX809 and MAX810 are cost–effective system supervisor circuits designed to monitor VCC in digital systems and provide a reset signal to the host processor when necessary. No external components are required.
The reset output is driven active within 20 msec of VCC falling through the reset voltage threshold. Reset is maintained active for a minimum of 140msec after VCC rises above the reset threshold. The MAX810 has an active–high RESET output while the MAX809 has
an active–low RESET output. The output of the MAX809 is guaranteed valid down to VCC = 1V. Both devices are available in a SOT–23 package.
The MAX809/810 are optimized to reject fast transient glitches on the VCC line. Low supply current of 17mA (VCC = 3.3V) makes these devices suitable for battery powered applications.

FEATURES
• Precision VCC Monitor for 3.0V, 3.3V, and 5.0V Supplies
• 140msec Guaranteed Minimum RESET, RESET Output Duration
• RESET Output Guaranteed to VCC = 1.0V (MAX809)
• Low 17mA Supply Current
• VCC Transient Immunity
• Small SOT–23 Package
• No External Components
• Wide Operating Temperature: –40°C to 85°C

TYPICAL APPLICATIONS
• Computers
• Embedded Systems
• Battery Powered Equipment
• Critical mP Power Supply Monitoring

MAX810
 

MAX809 - 3-PIN MICROPROCESSOR RESET MONITORS

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