Product Information

HEF4520BT,652

HEF4520BT,652 electronic component of Nexperia

Datasheet
Counter ICs DUAL COUNTER BINARY

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)
N/A

Obsolete
Availability Price Quantity
0 - WHS 1

MOQ : 1000
Multiples : 1

Stock Image

HEF4520BT,652
Nexperia

1000 : USD 0.2458
2500 : USD 0.23
N/A

Obsolete
0 - WHS 2

MOQ : 1000
Multiples : 1000

Stock Image

HEF4520BT,652
Nexperia

1000 : USD 0.1928
2000 : USD 0.1928
4000 : USD 0.185
5000 : USD 0.185
N/A

Obsolete
0 - WHS 3

MOQ : 1
Multiples : 1

Stock Image

HEF4520BT,652
Nexperia

1 : USD 1.9936
10 : USD 0.9597
100 : USD 0.5344
250 : USD 0.4971
500 : USD 0.4225
1000 : USD 0.3376
2500 : USD 0.3086
N/A

Obsolete
0 - WHS 4

MOQ : 34
Multiples : 1

Stock Image

HEF4520BT,652
Nexperia

34 : USD 0.2096
100 : USD 0.1946
250 : USD 0.1907
N/A

Obsolete
0 - WHS 5

MOQ : 34
Multiples : 34

Stock Image

HEF4520BT,652
Nexperia

34 : USD 0.3338
N/A

Obsolete
     
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Logic Family
Number of Bits
Operating Supply Voltage
Mounting Style
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Factory Pack Quantity :
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Cnhts
Hts Code
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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 Nexperia 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. Nexperia B.V. 2017. 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

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
NEXPERIA USA INC
Nexperia USA Inc.

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