Product Information

HEF4520BT

HEF4520BT electronic component of Nexperia

Datasheet
IC, 4000 LOCMOS, SMD, 4520, SOIC16
Manufacturer: Nexperia
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

5: USD 1.1245 ea
Line Total: USD 5.62

0 - Global Stock
MOQ: 5  Multiples: 1
Pack Size: 1

 More Buying Options & Price Grid(s)

Availability Price Quantity
0 - WHS 1


Ships to you between Fri. 10 May to Thu. 16 May

MOQ : 5
Multiples : 1

Stock Image

HEF4520BT
Nexperia

5 : USD 1.2145
100 : USD 0.8943
500 : USD 0.7077
1000 : USD 0.4515
3000 : USD 0.4167

Read More Specifications

     
Manufacturer
Product Category
Counter Type
Operating Temperature Range
Brand
Logic Family / Base Number
Clock Frequency
Count Maximum
Logic Case Style
No. Of Pins
Supply Voltage Min
Supply Voltage Max
Logic Ic Family
Logic Ic Base Number
Operating Temperature Min
Operating Temperature Max
Rohs Phthalates Compliant
Msl
Svhc
Base Number
Ic Generic Number
Logic Function Number
Logic Ic Function
No. Of Gates
No. Of Inputs
Supply Voltage
Supply Voltage Range
Termination Type
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Additional Infomation About Product

HEF4520B Dual binary counter Rev. 7 30 March 2016 Product data sheet 1. General description The HEF4520B is a dual 4-bit internally synchronous binary counter. The counter has 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 the nCP0 input if nCP1 is HIGH or the HIGH-to-LOW transition of the nCP1 input if nCP0 is LOW. Either nCP0 or nCP1 may be used as the clock input to the counter while the other clock input may be used as a clock enable input. Schmitt trigger action makes the clock input highly tolerant of slower clock rise and fall times. A HIGH on nMR resets the counter (nQ0 to nQ3 = LOW) independent of nCP0 and nCP1. It operates over a recommended V power supply range of 3 V to 15 V referenced to V DD SS (usually ground). Unused inputs must be connected to V , V , or another input. DD SS 2. Features and benefits Tolerant of slow clock rise and fall times Fully static operation 5 V, 10 V, and 15 V parametric ratings Standardized symmetrical output characteristics Specified from 40 C to +85 C Complies with JEDEC standard JESD 13-B 3. Ordering information Table 1. Ordering information All types operate from 40 C to +85 C. Type number Package Name Description Version HEF4520BT SO16 plastic small outline package 16 leads body width 3.9 mm SOT109-1HEF4520B NXP Semiconductors Dual binary counter 4. Functional diagram 3 3 5 3 3 5 DH D Fig 1. Functional diagram Q&3 Q&3 5Q0 H DD Fig 2. Timing diagram Q4 4 Q 4 Q Q4 4 4 4 4 )) )) )) 3 7 7 7 7 4 4 4 4 3 5 Fig 3. Logic diagram for one counter HEF4520B All information provided in this document is subject to legal disclaimers. NXP Semiconductors N.V. 2016. All rights reserved. Product data sheet Rev. 7 30 March 2016 2 of 13 DDH Q0 Q& & & & & Q& )) Q4 Q4 Q4 Q4 0 4 4 & 4 & 4 0 4 4 & 4 & 4

HS Compliance

Tariff Desc

8542.39.23 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products Free

Electronic integrated circuits- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits

Nexperia may also be referenced as

Nexperia
NEXPERIA USA INC
Nexperia USA Inc.

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