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Part Name(s) : XRD4423 XRD4423AID
Exar
Exar Corporation
Description : TRIPLE High Speed CCD Analog Signal PROCESSOR
TRIPLE High Speed CCD Analog Signal PROCESSOR
Description : Dual-/TRIPLE-Voltage, Power-Supply Trackers/Sequencers/SUPERVISORS

General Description
The MAX6877/MAX6878/MAX6879 multivoltage power trackers/sequencers/SUPERVISORS monitor up to three system voltages and provide proper power-up and power-down control for systems requiring voltage tracking or sequencing. These devices ensure controlled voltage tracking within a specified range or sequencing in the proper order as system power supplies are enabled. The MAX6877/MAX6878/MAX6879 generate all required voltages and timing to control up to three external n-channel pass FETs for the OUT1/OUT2/OUT3 supply voltages (see the Selector Guide for different features of each device).

Features
♦ Pin-Selectable Tracking or Sequencing Control
   for Up to Three Supply Voltages
♦ Capacitor-Adjustable Power-Up/Down Tracking
   Slew Rate
♦ Capacitor-Adjustable Power-Up Sequencing Delay
♦ Internal Charge Pumps to Enhance External
   n-Channel FETs
♦ Capacitor-Adjustable Timeout Period Power-Good
   Output (MAX6877/MAX6878)
♦ Adjustable Undervoltage Lockout or
   Logic-Enable Input
♦ Internal 100Ω Pulldown for Each Output to
   Discharge Capacitive Load Quickly
♦ 0.5V to 5.5V Nominal IN_/OUT_ Range
♦ 2.7V to 5.5V Operating Voltage Range
♦ Immune to Short Voltage Transients
♦ Small 4mm x 4mm 24-Pin or 16-Pin Thin QFN
   Packages

Applications
   Multivoltage Systems
   Networking Systems
   Telecom
   Storage Equipment
   Servers/Workstations

Part Name(s) : TL7705ACP-A TL7705AIC
ST-Microelectronics
STMicroelectronics
Description : SUPPLY VOLTAGE SUPERVISORS


DESCRIPTION
The TL7700A series are monolithic integrated circuit supply voltage SUPERVISORS specifically desi-gned for use as reset controllers in microcomputer and microPROCESSOR systems.

■ POWER-ON RESET GENERATOR
■ AUTOMATIC RESET GENERATION AFTER VOLTAGEDROP
■ WIDE SUPPLY VOLTAGE RANGE ... 3V TO 18V
■ PRECISION VOLTAGE SENSOR
■ TEMPERATURE-COMPENSATED VOLTAGE REFERENCE
■ TRUE AND COMPLEMENT RESET OUTPUTS
■ EXTERNALLY ADJUSTABLE PULSE WIDTH

Description : Dual-/TRIPLE-Voltage, Power-Supply Sequencers/SUPERVISORS

General Description
The MAX6880–MAX6883 dual-/TRIPLE-voltage monitors are designed to sequence power supplies during power-up condition. When all of the voltages exceed their respective thresholds, these devices turn on volt ages to the system sequentially, enhancing n-channel MOSFETs used as switches. The time between each sequenced voltage is determined by an external capacitor, thus allowing flexibility in delay timing. The MAX6880/MAX6881 sequence three voltages and the MAX6882/MAX6883 sequence two voltages.

Features
♦ Capacitor-Adjustable Power-Up Sequencing Delay
♦ Internal Charge Pumps to Enhance External n-Channel FETs
♦ Capacitor-Adjustable Timeout Period Power-Good Output (MAX6880/MAX6882)
♦ Adjustable Undervoltage Lockout or Logic-Enable Input
♦ Internal 100Ω Pulldown for Each Output to Discharge Capacitive Load Quickly
♦ 0.5V to 5.5V Nominal IN_/OUT_ Range
♦ 2.7V to 5.5V Operating Voltage Range
♦ Immune to Short Voltage Transients
♦ Small 4mm x 4mm 24-Pin or 16-Pin Thin QFN Packages

Description : 6-Pin Voltage SUPERVISORS with Pin-Selectable Voltage Trip Points

6-Pin Voltage SUPERVISORS with Pin-Selectable Voltage Trip Points

The ISL88016, ISL88017 SUPERVISORS offer pin-selectable voltage trip points along with popular functions such as Power-on Reset control, Supply Voltage Supervision, and Manual Reset assertion in a small 6 Ld TSOT-23 package.

Features
• Pin-Selectable Single Voltage Monitoring SUPERVISORS
• User Pin-Selectable Voltage Trip Points
    - ISL88016: 1.60V to 2.85V in 50mV Steps
    - ISL88017: 2.15V to 4.65V in 100mV Steps
• Reduce Inventory on Fixed Voltage Trip Point Options
• Manual Reset Capability
• Proprietary TwinPin™ Combines Active-Low Reset Output and Manual Reset Input Functions into One Pin
• Reset Signal Valid Down to VDD = 0.8V
• Voltage Threshold ±2% Accuracy Over Temp
• No External Components Necessary
• Immune to Power-Supply Transients
• Ultra Low 3µA Supply Current
• Small 6 Ld TSOT-23 Pb-Free Plus Anneal Available (RoHS Compliant)

Applications
• Process Control Systems
• Intelligent Instruments
• Embedded Control Systems
• Computer Systems
• Portable/Battery-Powered Equipment
• PDA and Hand-Held PC Devices

Description : 6-Pin Voltage SUPERVISORS with Pin-Selectable Voltage Trip Points

6-Pin Voltage SUPERVISORS with Pin-Selectable Voltage Trip Points

The ISL88016, ISL88017 SUPERVISORS offer pin-selectable voltage trip points along with popular functions such as Power-on Reset control, Supply Voltage Supervision, and Manual Reset assertion in a small 6 Ld TSOT-23 package.

Features
• Pin-Selectable Single Voltage Monitoring SUPERVISORS
• User Pin-Selectable Voltage Trip Points
    - ISL88016: 1.60V to 2.85V in 50mV Steps
    - ISL88017: 2.15V to 4.65V in 100mV Steps
• Reduce Inventory on Fixed Voltage Trip Point Options
• Manual Reset Capability
• Proprietary TwinPin™ Combines Active-Low Reset Output and Manual Reset Input Functions into One Pin
• Reset Signal Valid Down to VDD = 0.8V
• Voltage Threshold ±2% Accuracy Over Temp
• No External Components Necessary
• Immune to Power-Supply Transients
• Ultra Low 3µA Supply Current
• Small 6 Ld TSOT-23 Pb-Free Plus Anneal Available (RoHS Compliant)

Applications
• Process Control Systems
• Intelligent Instruments
• Embedded Control Systems
• Computer Systems
• Portable/Battery-Powered Equipment
• PDA and Hand-Held PC Devices

Description : Ultra Low Power 3 Ld Voltage SUPERVISORS in SC-70 and SOT-23 Packages

The ISL88001, ISL88002, ISL88003 SUPERVISORS are extremely low power 160nA voltage SUPERVISORS that help to monitor the power supply voltages in a wide variety of applications. By providing Power-On Reset and supply voltage supervision in small 3 Ld SC-70 and SOT-23 packages, the ISL88001, ISL88002, ISL88003 devices can help to lower system cost, reduce board space requirements and increase the reliability of systems.

Features
• Single Voltage Monitoring SUPERVISORS
• Fixed-Voltage Options Allow Precise Monitoring of +1.8V, +2.5V, +3.0V, +3.3V and +5.0V Power Supplies
• Ultra Low 160nA Supply Current
• ±1.2% Voltage Threshold Accuracy
• 190ms Power-On Reset Timeout
• Reset Signal Valid Down to VDD = 1V
• No External Components Necessary
• Immune to Power-Supply Transients
• Available in Small 3 Ld SC-70 and 3 Ld SOT-23 Pb-free Packages
• Pin Compatible with MAX803, MAX809, MAX810
• Pb-Free (RoHS Compliant)

Applications
• MicroPROCESSOR/Microcontroller Systems
• Intelligent Instruments
• Controllers
• Computer Systems
• Portable/Battery-Powered Equipment
• PDA and Hand-Held PC Devices

Part Name(s) : XRD9818 XRD9818ACG
Exar
Exar Corporation
Description : 3-CHANNEL 16-BIT LINEAR CCD/CIS SENSOR SIGNAL PROCESSOR

GENERAL DESCRIPTION
The XRD9818 is a fully integrated, high-performance analog signal PROCESSOR/digitizer specifically designed for use in 3-channel/2-channel/1-channel CCD/CIS document imaging applications.

FEATURES
• 16-Bit A/D Converter
TRIPLE-Channel, 4MSPS Color Scan Mode
• Single-Channel, 8MSPS Monochrome Scan Mode
• Multiplexed 8-Bit or 4-Bit Output Data Formats
TRIPLE Correlated Double Sampler
TRIPLE 9-Bit Programmable Gain Amplifier
• Two Programmable Gain Ranges
TRIPLE 10-Bit Offset Compensation DAC
• -280mV to +380mV Offset Compensation
• 28-pin TSSOP Package
• Internal Voltage Reference
• 3V Operation with 5V Tolerant inputs
• Low Power CMOS: 190mW @ 3.3V (typ), Power Down 1mW (typ)

APPLICATIONS
• 48-Bit Color Scanners
• High-performance CCD or CIS Color Scanners
• Multifunction Peripherals
• Film Scanners

MaximIC
Maxim Integrated
Description : EEPROM-Programmable, Hex/Quad, Power-Supply Sequencers/SUPERVISORS

General Description
The MAX6874/MAX6875 EEPROM-configurable, multi voltage supply sequencers/SUPERVISORS monitor several voltage detector inputs and general-purpose logic inputs, and provide programmable open-drain outputs for highly configurable power-supply sequencing applications. The MAX6874 provides six voltage monitor inputs, four general-purpose inputs, and eight programmable open-drain outputs. The MAX6875 provides four voltage monitor inputs, three general-purpose inputs, and five programmable open-drain outputs. Manual reset and margin disable inputs provide additional flexibility.

Features
♦ Six (MAX6874) or Four (MAX6875) Configurable
   Input Voltage Detectors
     One High Voltage Input (+1.25V to +7.625V or +2.5V to +13.2V Thresholds)
     One Voltage Input (+1.25V to +3.05V or +2.5V to +5.5V)
     Four (MAX6874) or Two (MAX6875) Positive Voltage Inputs (+0.5V to +3.05V or +1V to +5.5V)
♦ Four (MAX6874) or Three (MAX6875) General Purpose Logic Inputs
♦ Two Configurable Watchdog Timers
♦ Eight (MAX6874) or Five (MAX6875) Programmable
   Open-Drain Outputs
   Active-High or Active-Low
   Timing Delays from 25µs to 1600ms
♦ Margining Disable and Manual Reset Controls
♦ 4kb Internal User EEPROM
  Endurance: 100,000 Erase/Write Cycles
  Data Retention: 10 Years
♦ I2C/SMBus-Compatible Serial Configuration/Communication Interface
♦ ±1% Threshold Accuracy

Applications
   Telecommunications/Central Office Systems
   Networking Systems
   Servers/Workstations
   Base Stations
   Storage Equipment
   MultimicroPROCESSOR/Voltage Systems

MaximIC
Maxim Integrated
Description : EEPROM-Programmable, Hex/Quad, Power-Supply Sequencers/SUPERVISORS

General Description
The MAX6872/MAX6873 EEPROM-configurable, multi voltage supply sequencers/SUPERVISORS monitor several voltage detector inputs and four general-purpose logic inputs. The MAX6872/MAX6873 feature programmable outputs for highly configurable power-supply sequencing applications. The MAX6872 features six voltage detector inputs and eight programmable outputs, while the MAX6873 features four voltage detector inputs and five programmable outputs. Manual reset and margin disable inputs offer additional flexibility.

Features
♦ Six (MAX6872) or Four (MAX6873) Configurable
   Input Voltage Detectors
   One High Voltage Input (+1.25V to +7.625V or
      +2.5V to +13.2V Thresholds)
   One Bipolar Voltage Input (±1.25V to ±7.625V
      or ±2.5V to ±15.25V Thresholds)
   Four (MAX6872) or Two (MAX6873) Positive
      Voltage Inputs (+0.5V to +3.05V or +1V to
      +5.5V Thresholds)
♦ Four General-Purpose Logic Inputs
♦ Two Configurable Watchdog Timers
♦ Eight (MAX6872) or Five (MAX6873)
   Programmable Outputs
   Active-High, Active-Low, Open-Drain, Weak
      Pullup, Push-Pull, Charge-Pump
   Timing Delays from 25µs to 1600ms
♦ Margining Disable and Manual Reset Controls
♦ 4kb Internal User EEPROM
   Endurance: 100,000 Erase/Write Cycles
   Data Retention: 10 Years
♦ I2C/SMBus-Compatible Serial
   Configuration/Communication Interface
♦ ±1% Threshold Accuracy

Applications
   Telecommunications/Central Office Systems
   Networking Systems
   Servers/Workstations
   Base Stations
   Storage Equipment
   MultimicroPROCESSOR/Voltage Systems

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