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C4520

  

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2SC4520[NPN Epitaxial Planar Silicon Transistor]

other part :2SC4520R   2SC4520S   2SC4520T  

Features
• Adoption of FBET, MBIT process.
• Large current capacity.
• Low collector-to-emitter saturation voltage.
• Fast switching speed.
• Small-sized package.

 

KEXIN Industrial
Kexin

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74HC4520[Dual 4-bit synchronous binary counter]

other part :74HCT4520N,112   74HC4520D   74HC4520DB   74HC4520N   74HC4520PW   74HCHCT4520   74HCT4520  

GENERAL DESCRIPTION
The 74HC/HCT4520 are high-speed Si-gate CMOS devices and are pin compatible with the “4520” of the “4000B” series. They are specified in compliance with JEDEC standard no. 7A.
The 74HC/HCT4520 are dual 4-bit internally synchronous binary counters with an active HIGH clock input (nCP0) and an active LOW clock input (nCP1), buffered outputs from all four bit positions (nQ0 to nQ3) and an active HIGH overriding asynchronous master reset input (nMR).
The counter advances on either the LOW-to-HIGH transition of nCP0 if nCP1 is HIGH or the HIGH-to-LOW transition of nCP1 if nCP0 is LOW. Either nCP0 or nCP1 may be used as the clock input to the counter and the other clock input may be used as a clock enable input. A HIGH on nMR resets the counter (nQ0 to nQ3 = LOW) independent of nCP0 and nCP1.

FEATURES
• Output capability: standard
• ICC category: MSI

APPLICATIONS
• Multistage synchronous counting
• Multistage asynchronous counting
• Frequency dividers

NXP Semiconductors.
NXP

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CD54HC4520[High-Speed CMOS Logic Dual Synchronous Counters]

other part :CD74HC4518   CD74HC4520   CD74HC4520M   CD74HC4520M96   CD74HC4520M96G4   CD74HC4520ME4   CD74HC4520MG4  

Description
The CD74HC4518 is a dual BCD up-counter. The ’HC4520 and CD74HCT4520 are dual binary up-counters. Each device consists of two independent internally synchronous 4-stage counters. The counter stages are D-type flip-flops having interchangeable CLOCK and ENABLE lines for incrementing on either the positive-going or the negative going transition of CLOCK. The counters are cleared by high levels on the MASTER RESET lines. The counter can be cascaded in the ripple mode by connecting Q3 to the ENABLE input of the subsequent counter while the CLOCK input of the latter is held low.

Features
• Positive or Negative Edge Triggering
• Synchronous Internal Carry Propagation
• Fanout (Over Temperature Range)
   - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
   - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range . . . -55°C to 125°C
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL
   Logic ICs
• HC Types
   - 2V to 6V Operation
   - High Noise Immunity: NIL = 30%, NIH = 30% of VCC
      at VCC = 5V
• HCT Types
   - 4.5V to 5.5V Operation
   - Direct LSTTL Input Logic Compatibility,
      VIL= 0.8V (Max), VIH = 2V (Min)
   - CMOS Input Compatibility, Il ≤ 1µA at VOL, VOH

Texas Instruments
Texas-Instruments

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CD74HC4520[High-Speed CMOS Logic Dual Synchronous Counters]

other part :CD54HC4520   CD74HC4518   CD74HC4520M   CD74HC4520M96   CD74HC4520M96G4   CD74HC4520ME4   CD74HC4520MG4  

Description
The CD74HC4518 is a dual BCD up-counter. The ’HC4520 and CD74HCT4520 are dual binary up-counters. Each device consists of two independent internally synchronous 4-stage counters. The counter stages are D-type flip-flops having interchangeable CLOCK and ENABLE lines for incrementing on either the positive-going or the negative going transition of CLOCK. The counters are cleared by high levels on the MASTER RESET lines. The counter can be cascaded in the ripple mode by connecting Q3 to the ENABLE input of the subsequent counter while the CLOCK input of the latter is held low.

Features
• Positive or Negative Edge Triggering
• Synchronous Internal Carry Propagation
• Fanout (Over Temperature Range)
   - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
   - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range . . . -55°C to 125°C
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL
   Logic ICs
• HC Types
   - 2V to 6V Operation
   - High Noise Immunity: NIL = 30%, NIH = 30% of VCC
      at VCC = 5V
• HCT Types
   - 4.5V to 5.5V Operation
   - Direct LSTTL Input Logic Compatibility,
      VIL= 0.8V (Max), VIH = 2V (Min)
   - CMOS Input Compatibility, Il ≤ 1µA at VOL, VOH

Texas Instruments
Texas-Instruments

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TC74HC4520A[DUAL 4-BIT BINARY COUNTER]

other part :TC74HC4520AF   TC74HC4520AP  

The TC74HC4520A is high speed CMOS DUAL BCD/4-BIT BINARY COUNTER fabricated with silicon gate C2MOS technology.
It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. Since it contains two independent counter circuits in one package, counting or frequency division of eight binary bits can be achieved with one device. The counter is reset to “O” (Q0 to Q3 low) by setting the CLR input high regardless of the other inputs. Counting occurs on the positive going (rising edge) transition of CK if CE is high or the negative going (falling edge) transition of CK if CE is low.
All inputs are equipped with protection circuits against static discharge or transient excess voltage.

Features
•  High speed: fmax =55 MHz (typ.) at VCC =5 V
•  Low power dissipation: ICC =4 μA (max) at Ta =25°C
•  High noise immunity: VNIH =VNIL =28% VCC(min)
•  Outputs drive capability: 10 LSTTL loads
•  Symmetrical output impedance: |IOH| =IOL =4 mA (min)
•  Balanced propagation delays: tpLH∼  − tpHL
•  Wide operating voltage range: VCC (opr) =2 to 6 V
•  Pin and function compatible with TC4520B

Toshiba
Toshiba

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TC74HC4520AF[DUAL 4-BIT BINARY COUNTER]

other part :TC74HC4520A   TC74HC4520AP  

The TC74HC4520A is high speed CMOS DUAL BCD/4-BIT BINARY COUNTER fabricated with silicon gate C2MOS technology.
It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. Since it contains two independent counter circuits in one package, counting or frequency division of eight binary bits can be achieved with one device. The counter is reset to “O” (Q0 to Q3 low) by setting the CLR input high regardless of the other inputs. Counting occurs on the positive going (rising edge) transition of CK if CE is high or the negative going (falling edge) transition of CK if CE is low.
All inputs are equipped with protection circuits against static discharge or transient excess voltage.

Features
•  High speed: fmax =55 MHz (typ.) at VCC =5 V
•  Low power dissipation: ICC =4 μA (max) at Ta =25°C
•  High noise immunity: VNIH =VNIL =28% VCC(min)
•  Outputs drive capability: 10 LSTTL loads
•  Symmetrical output impedance: |IOH| =IOL =4 mA (min)
•  Balanced propagation delays: tpLH∼  − tpHL
•  Wide operating voltage range: VCC (opr) =2 to 6 V
•  Pin and function compatible with TC4520B

Toshiba
Toshiba

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TC74HC4520AP[DUAL 4-BIT BINARY COUNTER]

other part :TC74HC4520A   TC74HC4520AF  

The TC74HC4520A is high speed CMOS DUAL BCD/4-BIT BINARY COUNTER fabricated with silicon gate C2MOS technology.
It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. Since it contains two independent counter circuits in one package, counting or frequency division of eight binary bits can be achieved with one device. The counter is reset to “O” (Q0 to Q3 low) by setting the CLR input high regardless of the other inputs. Counting occurs on the positive going (rising edge) transition of CK if CE is high or the negative going (falling edge) transition of CK if CE is low.
All inputs are equipped with protection circuits against static discharge or transient excess voltage.

Features
•  High speed: fmax =55 MHz (typ.) at VCC =5 V
•  Low power dissipation: ICC =4 μA (max) at Ta =25°C
•  High noise immunity: VNIH =VNIL =28% VCC(min)
•  Outputs drive capability: 10 LSTTL loads
•  Symmetrical output impedance: |IOH| =IOL =4 mA (min)
•  Balanced propagation delays: tpLH∼  − tpHL
•  Wide operating voltage range: VCC (opr) =2 to 6 V
•  Pin and function compatible with TC4520B

Toshiba
Toshiba

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HCC4520B[RadHardened high voltage complementary MOS logic series]

other part :4047B   HCC4008B   HCC4013B   HCC4014B   HCC4015B   HCC4016B   HCC4019B  

Description
The HCC4000B series is composed of close to 80 monolithic types built with Metal Oxide Complementary technology. It provides Designers with high voltage noise tolerant complete Logic
series. It radiation hardness and immunity to Heavy Ions make this series to be usable in the
most difficult environmental conditions.

Features
■ 20V max operating voltage
■ Bufferized inputs and outputs
■ Standardized symmetrical outputs characteristic
■ 50ns typical propagation delays
■ 100nA max 25°C input current
■ 20V quescient current, 100% tested
■ 5-10-15V parametric testing
■ Available in hermetic Flat packages
■ Also available in DIL and DIE form upon request
■ RadHard 100kRad TID at 11rad/sec dose rate
■ SEL-SEU immune to 72MeV/cm²/mg LET ions
■ Designed for space use: ESCC qualified
■ FM parts are delivered in accordance with ESCC detail specifications, with ESCC marking and ST + ESA logos
■ Engineering model parts meet same electrical specifications as FM parts
 

STMicroelectronics
ST-Microelectronics

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M74HC4520B1R[HC4520 DUAL 4 BIT BINARY COUNTER / HC4518 DUAL DECADE COUNTER]

other part :M54HC4520F1R   M54HC4520M1R   M74HC4520C1R  

DESCRIPTION
The M54/74HC4518/4520 are high speed CMOS DUAL 4 BIT BINARY COUNTERS fabricated in silicon gate C2MOS technology. They have the same high speed performance of LSTTL combined with true CMOS low power consumption.
They consists of two identical internally synchronous 4-stage counters. The counter stages are D-type flip-flops having interchangeable Clock and ENABLE inputs for incrementing on either the positive-going or negative-going transition.

.HIGH SPEED fMAX= 55 MHz (TYP.) at VCC=5V
.LOW POWER DISSIPATION ICC=4µA (MAX.) AT TA=25°C
.HIGH NOISE IMMUNITY VNIH=VNIL=28%VCC(MIN.)
.OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS
.SYMMETRICAL OUTPUT IMPEDANCE |IOH|=IOL= 4 mA (MIN.)
.BALANCED PROPAGATION DELAYS tPLH=tPHL
.WIDE OPERATING VOLTAGE RANGE VCC(OPR) = 2 V TO 6 V
.PIN AND FUNCTION COMPATIBLE WITH 4520B/4518B

STMicroelectronics
ST-Microelectronics

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HCC4520BD[Rad-hard high voltage CMOS logic series]

other part :HCC4001BD   HCC4001BK   HCC4002BD   HCC4002BK   HCC4008BD   HCC4008BK   HCC40103BD  

Rad-hard high voltage CMOS logic series

Description
The HCC40xxx and HCC45xxx series are composed of over 70 types of high voltage CMOS
functions, offering a set of highly noise tolerant gates, Flip-Flops, multiplexers, counters, bus
interfaces and several other functions. The radiation hardness, the single event latch-up
(SEL) and the single event upset (SEU) immunity and the housing in hermetic packages of all types
of both series make them usable in the most difficult environmental conditions.

Features
■ 3 to 20 V max operating voltage
■ Bufferized inputs and outputs
■ Standardized symmetrical outputs characteristic
■ 50 ns typical propagation delays
■ 100 nA max 25 °C input current
■ 100% tested 20 V quiescent current
■ 5-10-15 V parametric testing
■ Hermetic packages
■ Rad-hard 100 kRad TID at 11rad/sec dose rate
■ SEL-SEU immune to 72 MeV/cm²/mg LET ions
■ ESCC qualified

STMicroelectronics
ST-Microelectronics

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