Description
The Harris CD22402 (Note) is a CMOS LSI sync generator that produces all the timing signals required to drive a fully 2-to-1 interlaced 525-line 30-frame/second, or 625-line 25-frame/second TV camera or video processing system. A complete sync waveform is produced which begins each field with six serrated vertical sync pulses, preceded and followed by six half-width double frequency equalizing pulses. The sync output is gated by the master clock to preserve horizontal phase continuity during the vertical interval.
The CD22402 can be operated either in “genlock” mode, in which it is synchronized with a reference sync pulse train from another TV camera, or in “stand-alone” mode, in which it is synchronized with a local on-chip crystal oscillator (the crystal and two passive components are off chip). Also, the circuit can sense the presence or absence of a reference sync pulse train and automatically select the “genlock” or “stand-alone” mode.
A frame sync pulse is produced at the beginning of every odd field. The vertical counter can be reset to either the first equalizing pulse or the first vertical sync pulse of the vertical interval. The interlaced sync provided by the CD22402 differs from RS-170 by having slightly narrower sync and equalizing pulses. The clock frequency of 32 times horizontal rate allows for approximately 4ms horizontal pulse widths and 2ms equalizing pulses. Otherwise operation can be phase locked to a color sub-carrier for a full interlaced operating system.
The CD22402 is operable with a single supply over a voltage range of 4V to 15V.

Features
*Interlaced Composite Sync Output
*Automatic Genlock Capability
*Crystal Oscillator Operation
*525 or 625 Line Operation
*Vertical Reset Option
*Wide Power Supply Operating Voltage . . . . . 4V to 15V

Applications
*Cameras
*Monitors and Displays
*CATV
*Teletext
*Video Games
*Sync Restorer
*Video Service Instruments

CD22402D, CD22402E

Description
The Harris CD4049UB and CD4050B are inverting and non-inverting hex buffers, respectively, and feature logiclevel conversion using only one supply voltage (VCC). The input-signal high level (VIH) can exceed the VCC supply voltage when these devices are used for logic-level conversions. These devices are intended for use as CMOS to DTL/TTL converters and can drive directly two DTL/TTL loads. (VCC = 5V, VOL £ 0.4V, and IOL ³ 3.3mA.)
The CD4049UB and CD4050B are designated as replacements for CD4009UB and CD4010B, respectively. Because the CD4049UB and CD4050B require only one power supply, they are preferred over the CD4009UB and CD4010B and should be used in place of the CD4009UB and CD4010B in all inverter, current driver, or logic-level conversion applications. In these applications the CD4049UB and CD4050B are pin compatible with the CD4009UB and CD4010B respectively, and can be substituted for these devices in existing as well as in new designs. Terminal No. 16 is not connected internally on the CD4049UB or CD4050B, therefore, connection to this terminal is of no consequence to circuit operation. For applications not requiring high sink-current or voltage conversion, the CD4069UB Hex Inverter is recommended.

Features
*CD4049UB Inverting
*CD4050B Non-Inverting
*High Sink Current for Driving 2 TTL Loads
*High-To-Low Level Logic Conversion
*100% Tested for Quiescent Current at 20V
*Maximum Input Current of 1mA at 18V Over Full Package Temperature Range; 100nA at 18V and 25oC
*5V, 10V and 15V Parametric Ratings

Applications
*CMOS to DTL/TTL Hex Converter
*CMOS Current “Sink” or “Source” Driver
*CMOS High-To-Low Logic Level Converter

CD4049UBE, CD4050BE, CD4049UBF, CD4050BF, CD4050BM

Description
The HFA5253 is a very high speed monolithic pin driver solution for high performance test systems. The device will switch at high data rates between two input voltage levels providing variable amplitude pulses. Slew Rate Control pins provide independent control over positive and negative slew rate allowing the customer to optimize the pin driver speed for their application. The output impedance is trimmed to achieve a precision 50Ω source for impedance matching.
Two differential ECL/TTL compatible inputs control the operation of the HFA5253, one controlling the VHIGH/VLOW switching and the other controlling the output’s highimpedance state. The HFA5253’s 800MHz data rate makes it compatible with today’s high-speed VLSI test systems and the +8V to -3V output swing satisfies the most stringent testing requirements of all common logic families.
The HFA5253 is manufactured in Harris’ proprietary complementary bipolar UHF-1 process.

Features
*High Digital Data Rate . . . . . . . . . . . . . . . . . . . . . 800MHz
*Very Fast Rise/Fall Times. . . . . . . . . . . . . . . . . . . . . 500ps
*Wide Output Range . . . . . . . . . . . . . . . . . . . . . +8V to -3V
*Precise 50Ω Output Impedance
*High Impedance, Three-State Output Control
*Slew Rate Control

Applications
*IC Tester Pin Electronics
*Pattern Generators
*Pulse Generators
*Level Comparator/Translator

HFA5253CB

Description
The HV-2405E is a single chip off line power supply that converts world wide AC line voltages to a regulated DC voltage. The output voltage is adjustable from 5VDC to 24VDC with an output current of up to 50mA. The HV-2405E can operate from input voltages between 15Vrms and 275Vrms as well as input frequencies between 47Hz to 200Hz (see Table 1 in section titled “Minimum Input Voltage vs Output Current” for details).
The wide input voltage range makes the HV-2405E an excellent choice for use in equipment which is required to operate from either 240V or 120V. Unlike competitive AC-DC convertors, the HV-2405E can use the same external components for operation from either voltage. This flexibility in input voltage, as well as frequency, enables a single design for a world wide supply.
The HV-2405E has a safety feature that monitors the incoming AC line for large dv/dt (i.e. random noise spikes on AC line, initial power applied at or near peak line voltage). This inhibit function protects the HV-2405E, and subsequent circuitry, by turning off the HV-2405E during large dv/dt transients. This feature is utilized to ensure operation within the SOA (Safe Operating Area) of the HV-2405E.
The HV-2405E can be configured to work directly from an electrical outlet (see Figure 1) or imbedded in a larger system (see Figure 7). Both application circuits have components that will vary based on input voltage, output current and output voltage. It is important to understand these values prior to beginning your design.

Features
*Direct AC to DC Conversion
*Wide Input Voltage Range. . . . . . . . . .15Vrms-275Vrms
*Dual Output Voltages Available
*Output Current . . . . . . . . . . . . . . . . . . . . . . . up to 50mA
*Output Voltage . . . . . . . . . . . . . . . . . . . . . . . . . 5V to 24V
*Line and Load Regulation. . . . . . . . . . . . . . . . . . . . <2%
*UL Recognition, File # E130808

Applications
*Power Supply for Non-Isolated Applications
*Power Supply for Relay Control
*Dual Output Supply for OFF-LINE Motor Controls
*Housekeeping Supply for Switch-Mode Power Supplies

HV3-2405E-5, HV3-2405E-9

Description
The CA3228 is a monolithic integrated circuit designed as an automotive speed-control system.
The system monitors vehicle speed and compares it to a stored reference speed. Any deviation in vehicle speed causes a servo mechanism to open or close the engine throttle as required to eliminate the speed error. The reference speed, set by the driver, is stored in a 9-bit counter.
The reference speed can be altered by the ACCEL and COAST driver commands. The ACCEL command causes the vehicle to accelerate at a controlled rate; the COAST command disables the servo, thereby forcing the vehicle to slowdown. Application of the brake disables the servo and places the system in the standby mode while the RESUME command returns the vehicle to the last stored speed.
Vehicle speed and driver commands are inputs to the integrated circuit via external sensors. Actuators are needed to convert the output signals into the mechanical action necessary to control vehicle speed.
The CA3228 is supplied in a 24 lead dual-in-line plastic package (E suffix). Refer to AN7326 for application information.

Features
*Low Power Dissipation
*I2L Control Logic
*Power-On Reset
*On-Chip Oscillator for System Time Reference
*Single Input Line for Operator Commands
*Amplitude Encoded Control Signals
*Transient Compensated Input Commands
*Controlled Acceleration Mode
*Internal Redundant Brake and Low-Speed Disable
*Braking Disable

Applications
*Automotive Speed Control
*Residential and Industrial Heating and Cooling Controls
*Industrial AC and DC Motor Speed Control
*Applications Requiring Acceleration and Deceleration Control

CA3228E

Description
The HA-2839 is a wideband, very high slew rate, operational amplifier featuring superior speed and bandwidth characteristics. Bipolar construction, coupled with dielectric isolation, delivers outstanding performance in circuits with a closed loop gain of 10 or greater.
A 625V/ms slew rate and a 600MHz gain bandwidth product ensure high performance in video and RF amplifier designs. Differential gain and phase are a low 0.03% and 0.03 degrees respectively, making the HA-2839 ideal for video applications. A full ±10V output swing, high open loop gain, and outstanding AC parameters, make the HA-2839 an excellent choice for high speed Data Acquisition Systems.
The HA-2839 is available in commercial and industrial temperature ranges, and a choice of packages. For military grade product, refer to the HA-2839/883 data sheet.

Features
*Low Supply Current 13mA
*Very High Slew Rate 625V/ms
*Open Loop Gain 25kV/V
*Wide Gain-Bandwidth (AV ³ 10) 600MHz
*Full Power Bandwidth 10MHz
*Low Offset Voltage 0.6mV
*Differential Gain/Phase 0.03%/0.03 Degrees
*Enhanced Replacement for EL2039

Applications
*Pulse and Video Amplifiers
*Wideband Amplifiers
*High Speed Sample-Hold Circuits
*RF Oscillators

HA1-2839-5, HA3-2839-5, HA3-2839-9

Description
The HC-55564 is a half duplex modulator/demodulator CMOS intergrated circuit used to convert voice signals into serial NRZ digital data and to reconvert that data into voice. The conversion
is by delta-modulation, using the Continuously Variable Slope (CVSD) method of modulation/demodulation.
While the signals are compatible with other CVSD circuits, the internal design is unique. The analog loop filters have been replaced by very low power digital filters which require no external timing components. This approach allows inclusion of many desirable features which would be difficult to implement using other approaches.
The fundamental advantages of delta-modulation, along with its simplicity and serial data format, provide an efficient (low data rate/low memory requirements) method for voice digitization.
The HC-55564 is usable from 9kbits/s to above 64kbps. See the Harris Military databook for a MIL-STD-883C compliant CVSD. Application Note 607.

Features
*All Digital
*Requires Few External Parts
*Low Power Drain: 1.5mW Typical From Single 4.5V To 6V Supply
*Time Constants Determined by Clock Frequency; No Calibration or Drift Problems: Automatic Offset Adjustment
*Half Duplex Operation Under Digital Control
*Filter Reset Under Digital Control
*Automatic Overload Recovery
*Automatic “Quiet” Pattern Generation
*AGC Control Signal Available

Applications
*Voice Transmission Over Data Channels (Modems)
*Voice/Data Multiplexing (Pair Gain)
*Voice Encryption/Scrambling
*Voicemail
*Audio Manipulations: Delay Lines, Time Compression, Echo Generation/Suppression, Special Effects, etc.
*Pagers/Satellites
*Data Acquisition Systems
*Voice I/O for Digital Systems and Speech Synthesis Requiring Small Size, Low Weight, and Ease of Reprogrammability
*Related Literature
- AN607, Delta Modulation for Voice Transmission

HC1-55564-2, HC1-55564-5, HC1-55564-9, HC3-55564-5, HC9P55564-5

Description
The ICM7216A and ICM7216B are fully integrated Timer Counters with LED display drivers. They combine a high frequency oscillator, a decade timebase counter, an 8-decade data counter and latches, a 7-segment decoder, digit multiplexers and 8 segment and 8 digit drivers which directly drive large multiplexed LED displays. The counter inputs have a maximum frequency of 10MHz in frequency and unit counter modes and 2MHz in the other modes. Both inputs are digital inputs. In many applications, amplification and level shifting will be required to obtain proper digital signals for these inputs.
The ICM7216A and ICM7216B can function as a frequency counter, period counter, frequency ratio (fA/fB) counter, time interval counter or as a totalizing counter. The counter uses either a 10MHz or 1MHz quartz crystal timebase. For period and time interval, the 10MHz timebase gives a 0.1ms resolution. In period average and time interval average, the resolution can be in the nanosecond range. In the frequency mode, the user can select accumulation times of 0.01s, 0.1s, 1s and 10s. With a 10s accumulation time, the frequency can be displayed to a resolution of 0.1Hz in the least significant digit. There is 0.2s between measurements in all ranges.
The ICM7216D functions as a frequency counter only, as described above.
All versions of the ICM7216 incorporate leading zero blanking. Frequency is displayed in kHz. In the ICM7216A and ICM7216B, time is displayed in ms. The display is multiplexed at 500Hz with a 12.2% duty cycle for each digit.
The ICM7216A is designed for common anode displays with typical peak segment currents of 25mA. The ICM7216B and ICM7216D are designed for common cathode displays with typical peak segment currents of 12mA. In the display off mode, both digit and segment drivers are turned off, enabling the display to be used for other functions.

Features
*Functions as a Frequency Counter (DC to 10MHz)
*Four Internal Gate Times: 0.01s, 0.1s, 1s, 10s in Frequency Counter Mode
*Directly Drives Digits and Segments of Large Multiplexed LED Displays (Common Anode and Common Cathode Versions)
*Single Nominal 5V Supply Required
*Highly Stable Oscillator, Uses 1MHz or 10MHz Crystal
*Internally Generated Decimal Points, Interdigit Blanking, Leading Zero Blanking and Overflow Indication
*Display Off Mode Turns Off Display and Puts Chip Into Low Power Mode
*Hold and Reset Inputs for Additional Flexibility

ICM7216AlJl, ICM7216BlPl, ICM7216DlPl, ICM7216B, ICM7216D

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

This is an N-Channel enhancement mode silicon gate power field effect transistor designed for applications such as switching regulators, switching converters, motor drivers, relay drivers and drivers for high power bipolar switching transistors requiring high speed and low gate drive power.
This type can be operated directly from integrated circuits.

Features
* 4.5A, 500V
* rDS(ON) = 1.500W
* SOA is Power Dissipation Limited
* Nanosecond Switching Speeds
* Linear Transfer Characteristics
* High Input Impedance
* Majority Carrier Device
* Related Literature
- TB334 “Guidelines for Soldering Surface Mount Components to PC Boards”