DESCRIPTION
The SPE0511 are designed by TVS device that is to protect sensitive electronics from damage or latch-up due to ESD. They are designed for use in applications where board space is at a premium. SPE0511 will protect single line, and may be used on line where the signal polarities swing above and below ground.
SPE0511 offer desirable characteristics for board level protection including fast response time, low operating and clamping voltage, and no device degradation.
SPE0511 may be used to meet the immunity requirements of IEC 61000-4-2, level 4. The small SOD-523 package makes them ideal for use in portable electronics such as cell phones, PDA’s, notebook computers, and digital cameras.

FEATURES
*Transient protection for data lines to
- IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
- IEC 61000-4-4 (EFT) 40A (5/50ns)
*Protects single I/O lines
*Working voltage: 5V
*Low leakage current
*Low operating and clamping voltages

APPLICATIONS
*Cellular Handsets and Accessories
*Cordless Phone
*PDA
*Notebooks and Handhelds
*Portable Instrumentation
*Digital Cameras
*MP3 Player

SPE0511D52RG

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Description
This device is a 4 line EMI filter array for wireless applications.
Greater than −25 dB attenuation is obtained at frequencies from 800 MHz to 4.0 GHz. The NUF4310MN has a cut−off frequency of 185 MHz. This WDFN package is specifically designed to enhance EMI filtering for low−profile or slim design electronics especially where space and height is a premium. It also offers ESD protection−clamping transients from static discharges. ESD protection is provided across all capacitors.

Features
*EMI Filtering and ESD Protection
*Integration of 20 Discrete Components
*Compliance with IEC61000−4−2 (Level 4) >8 kV (Contact) [I/O Pins to GND]
*WDFN Package, 1.6 x 1.0 mm
*Moisture Sensitivity Level 1
*ESD Ratings: Machine Model = C Human Body Model = 3B
*This is a Pb−Free Device*

Benefits
*Reduces EMI/RFI Emissions on a Data Line
*Low Profile Package; Typical Height of 0.75 mm
*Design−Friendly and Easy−to−Use Pin Configurations, Particularly for Portable Electronics
*Integrated Solution Offers Cost and Space Savings in WDFN Package
*Reduces Parasitic Inductances Which Offer a More “Ideal” Low Pass Filter Response
*Integrated Solution Improves System Reliability

Applications
*EMI Filtering and ESD Protection for Data Lines
*Keypad Interface and Protection for Portable Electronics
*Bottom Connector Interface for Mobile Handsets
*Notebook Computers and Digital Cameras
*LCD Display Interface in Mobile Handsets
*Camera Display Interface in Mobile Handsets

NUF4310MNTAG

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DESCRIPTION
The Intersil ISL32x7xE are ±16.5kV IEC61000-4-2 ESD Protected, 3.0V to 5.5V powered, QUAD transmitters for balanced communication using the RS-422 standard. These drivers have very low output leakage currents (±10μA), so they present a low load to the RS-422 bus.
Driver (Tx) outputs are tri-statable, and incorporate a hot plug feature to keep them disabled during power-up and down. Versions are available with a common EN/EN (‘172 pinout), a two channel EN12/EN34 (‘174 pinout), or a versatile combination of individual and group channel
enables.
The ISL32372E, ISL32374E utilize slew rate limited drivers which reduce EMI, and minimize reflections from improperly terminated transmission lines, or from unterminated stubs in multidrop and multipoint applications. Drivers on the other versions are not limited, so they can achieve the 10Mbps or 32Mbps data rates. All versions are offered in Industrial and Extended Industrial (-40°C to +125°C) temperature ranges.
A 50% smaller footprint (compared to the TSSOP) is available with the ISL32179E’s QFN package. This device also features a logic supply pin (VL), that sets the switching points of the enable and DI inputs to be compatible with a lower supply voltage in mixed voltage systems. Two speed select pins allow the ISL32179E user to select from three slew rate options for 460kbps, 10Mbps, or 32Mbps data rates. Individual channel and group enable pins increase the ISL32179E’s flexibility.

Features
*IEC61000 ESD Protection on RS-422 Outputs . . ±16.5kV
- Class 3 ESD Level on all Other Pins . . . . . . 12kV HBM
- High Machine Model ESD Level on all Pins . . . . . 700V
*Wide Supply Range . . . . . . . . . . . . . . . . . . . 3.0V to 5.5V
*Specified for +125°C Operation
*Available in Industry Standard Pinouts (‘172/’174) or in a Space Saving QFN (ISL32179E) with Added Features
*Logic Supply Pin (VL) Eases Operation in Mixed Supply Systems (ISL32179E Only)
*User Selectable Data Rate (ISL32179E Only)
*Hot Plug - Tx Outputs Remain Three-state During Power-up and Power-Down
*Low Tx Leakage Allows > 256 Devices on the Bus
*High Data Rates. . . . . . . . . . . . . . . . . . . . . up to 32Mbps
*Low Quiescent Supply Current . . . . . . . . . . 0.8mA (Max)
- Low Shutdown Supply Current . . . . . . . . . . . . . . . 60μA
*Current Limiting and Thermal Shutdown for Driver Overload Protection
*Tri-statable Tx Outputs
*5V Tolerant Logic Inputs When VCC ≤ 5V
*Pb-free (RoHS compliant)

Applications
*Telecom Equipment
*Motor Controllers / Encoders
*Programmable Logic controllers
*Industrial/Process Control Networks

ISL32272E, ISL32372E, ISL32174E, ISL32274E, ISL32374E, ISL32179E

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DESCRIPTION
The SP3070-3078E differential line transceivers are suitable for bidirectional communication
on balanced multipoint bus transmission lines and comply with both RS485 and RS422 EIA
Standards. Each device consists of a differential driver and differential receiver. All devices
operate from a 3.3V power supply.
High receiver input impedance allows a large number of transceivers to share a common data
bus while maintaining signal margin and without excessive loading or use of expensive
repeaters. The high impedance driver output is maintained over the entire common-mode
voltage range from -7 to +12V. Receivers will failsafe to logic 1 output when inputs are open,
shorted or terminated. Drivers include built-in short-circuit protection and a thermal-overload
shutdown to protect against excessive power dissipation from bus contention or cable faults.
All RS485 inputs are ESD protected up to ±15kV (Air-Gap and Human Body Model) and up
to ±8kV Contact discharge (IEC 1000-4-2).

FEATURES

*±15kV ESD protection for RS485 pins
*3.3V low-power operation
*Advanced receiver-failsafe protection for open, shorted or terminated lines
*Up to 256 Transceivers may share bus
*Very low load for 8x greater fanout
*Hot Swap glitch protection RE and DE
*Thermal shutdown protects against driver contention
*Available in three industry standard footprints
*SP3070E, SP3073E and SP3076E in Full-Duplex (14 pin)
*SP3071E, SP3074E and SP3077E in Full-Duplex (8 pin)
*SP3072E, SP3075E and SP3078E in Half-Duplex (8 pin)
*Three applications-optimized speed grades
*SP3070-72E: 250kbps fully slew-limited
*SP3073-75E: 500kbps slew-limited
*SP3076-78E: 16Mbps high speed
*Small form factor SO-narrow packages
*Industrial (-40 to +85ºC) and Extended (-40 to +125ºC) temperature grades

APPLICATIONS
*Industrial Control, Utility Meters Building Automation, Instrumentation, Point of Sale

SP3070EEN, SP3070EEN/TR, SP3070EMN

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Description
The EClampTM2357N is a low pass filter array with integrated TVS diodes. It is designed to suppress unwanted EMI/RFI signals and provide electrostatic discharge (ESD) protection in portable electronic equipment. They have been optimized for protection of touch screen displays, secure digital (SD) card interfaces, and color LCD panels in cellular phones and other portable electronics.
The device consists of six pi filter circuits comprised of TVS diodes for ESD protection, and a resistor capacitor network for EMI/RFI filtering. A series resistor value of 100Ω and a component capacitance value of 10pF are used to achieve 20dB minimum attenuation from
1.0GHz to 3GHz. The device also includes 4 discrete TVS diodes for dedicated ESD protection. All of the TVS diodes provide effective suppression of ESD voltages in excess of ±15kV (air discharge) and ±8kV (contact discharge) per IEC 61000-4-2, level 4.

Features
*EMI/RFI filter with integrated ESD protection
*ESD protection to IEC 61000-4-2 (ESD) Level4, ±15kV (air), ±8kV (contact)
*Filter performance: >30dB attenuation at 1.8GHz
*TVS working voltage: 5V
*Resistor: 100Ω +/− 15%
*Component Capacitance: 10pF (VR = 0V)
*EMI & ESD protection for six lines
*Dedicated ESD protection for four lines
*Solid-state technology

Applications
*Touch Screen Display Interfaces
*Secure Digital (SD) Memory Card Interfaces
*Multimedia Card Interfaces (MCI)
*Color LCD Panel Protection
*Cell Phone Handsets and Accessories

EClamp2357N.TCT

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DESCRIPTION
The SP720 is an array of SCR/Diode bipolar structures for ESD and over-voltage protection to sensitive input circuits.
The SP720 has 2 protection SCR/Diode device structures per input.
A total of 14 available inputs can be used to protect up to 14 external signal or bus lines.
Over-voltage protection is from the IN (pins 1-7 and 9-15) to V+ or V-.
The SCR structures are designed for fast triggering at a threshold of one +V BE diode threshold above V+ (Pin 16) or a -V BE diode threshold below V- (Pin 8).
From an IN input, a clamp to V+ is activated if a transient pulse causes the input to be increased to a voltage level greater than one V BE above V+.
A similar clamp to V- is activated if a negative pulse, one V BE less than V-, is applied to an IN input.

Features
*ESD Interface Capability for HBM Standards
-MIL STD 3015.7 . . . 15kV
-IEC 1000-4-2, Direct Discharge, Single Input. . . .  4kV (Level 2)
Two Inputs in Parallel . . . 8kV (Level 4)
-IEC 1000-4-2, Air Discharge. . .15kV (Level 4)
*High Peak Current Capability
-IEC 1000-4-5 (8/20μs) . . . ±3A
-Single Pulse, 100μs Pulse Width . . .±2A
-Single Pulse, 4μs Pulse Width . . .±5A
*Designed to Provide Over-Voltage Protection
-Single-Ended Voltage Range to . . . 30V
-Differential Voltage Range to . . . ±15V
*Fast Switching . . .  2ns Risetime
*Low Input Leakages . . . 1nA at 25℃ (Typ)
*Low Input Capacitance. . .  3pF (Typ)
*An Array of 14 SCR/Diode Pairs
*Operating Temperature Range . . . -40℃ to 105℃

Applications
*Microprocessor/Logic Input Protection
*Data Bus Protection
*Analog Device Input Protection
*Voltage Clamp


SP720AP
SP720AB
SP720ABT

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FEATURES
*350 Watts peak pulse power (tp=8/20 s)
*Transient protection for data lines to
-IEC 61000-4-2(ESD) 15kV(Air), 8kV(Contact)
-IEC 61000-4-4(EFT) 40A(tp=5/50ns)
-IEC 61000-4-5(Lightning) 15A(tp=8/20 s)
*Small package for use in portable electronics.
*Suitable replacement for Multi-Layer Varistors in ESD protection applications.
*Protects on I/O or power line.
*Low clamping voltage.
*Low leakage current.

APPLICATIONS
*Cell phone handsets and accessories.
*Microprocessor based equipment.
*Personal digital assistants (PDA s)
*Notebooks, desktops, & servers.
*Portable instrumentation.
*Pagers peripherals.

TAG ESD

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DESCRIPTION
The SPE0512 are designed by TVS device that is to protect sensitive electronics from damage or latch-up due to ESD.
They are designed for use in applications where board space is at a premium.
SPE0512 will protect up to two lines, and may be used on lines where the signal polarities swing above and below ground.
SPE0512 offer desirable characteristics for board level protection including fast response time, low operating and clamping voltage, and no device degradation.
SPE0512 may be used to meet the immunity requirements of IEC 61000-4-2, level 4.
The small SOT-523 package makes them ideal for use in portable electronics such as cell phones, PDA’s, notebook computers, and digital cameras.

FEATURES
* Transient protection for data lines to
- IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
- IEC 61000-4-4 (EFT) 40A (5/50ns)
* Protects two I/O lines
* Working voltage: 5V
* Low leakage current
* Low operating and clamping voltages

APPLICATIONS
* Cellular Handsets and Accessories
* Cordless Phone
* PDA
* Notebooks and Handhelds
* Portable Instrumentation
* Digital Cameras
* MP3 Player

SPE0512S52RG
TAG ESD

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FEATURES
* 100 Watts peak pulse power (tp=8/20 s)
* Transient protection for data lines to
- IEC 61000-4-2(ESD) 15kV(Air), 8kV(Contact)
- IEC 61000-4-4(EFT) 40A(tp=5/50ns)
- IEC 61000-4-5(Lightning) 10A(tp=8/20 s)
* Small package for use in portable electronics.
* Suitable replacement for Multi-Layer Varistors in ESD
* protection applications. (* Multi-Layer Varistors [0402 Size])
* Protects on I/O or power line.
* Low clamping voltage.
* Low leakage current.

APPLICATIONS
* Cell phone handsets and accessories.
* Microprocessor based equipment.
* Personal digital assistants (PDA s)
* Notebooks, desktops, & servers.
* Portable instrumentation.
* Pagers peripherals.

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Features
• 4 channels of ESD Protection
• 8kV ESD protection (IEC 61000-4-2, contact discharge)
• 16kV ESD protection (HBM)
• SOT-563
• TDFN-8, 1.70mm x 1.35mm, 0.4mm pitch
• TDFN-8, 2mm x 2mm, 0.5mm pitch
• Lead free
• 16V clamp on Vcc

Applications
• USB and Mini-USB applications
• I/O port protection for mobile handsets
• Wireless handsets

Product Description
California Micro Devices’ CM1240 is a four channel ESD protection array. Three channels of the CM1240 are low voltage (LV) diodes, which have a capacitance of 7pF enabling them to protect high speed I/O ports while providing robust ESD protection. The other channel of the CM1240 is a high voltage (HV) diode which has a capacitance of 25pF enabling it to protect
power supply inputs or OLED power rails, etc.
The parts integrate avalanche-type ESD diodes, which provide a very high level of protection for sensitive electronic components that may be subjected to electrostatic discharge (ESD). The ESD protection diodes are designed and characterized to safely dissipate ESD strikes of 8kV, the maximum requirement of the IEC61000-4-2 international standard. Using the MIL-STD-883 (Method 3015) specification for Human Body Model (HBM) ESD, the pins are protected for contact discharges of greater than 16kV.
This device is particularly well suited for portable electronics (e.g. wireless handsets, PDAs, notebook computers) because of its small package format and easy-to-use pin assignments. In particular, the CM1240 is ideal for protecting USB or mini USB ports operating at full speed (12Mbps).
The CM1240 is available in a space saving, low profile, lead-free TDFN-8 or SOT-563 package.

CM1240-F4SE
CM1240-04DE
CM1240-04D4
TAG dual, ESD, port, USB

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