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HEF4520BT,653

Categorylogic    logic   
File Size720KB,13 Pages
ManufacturerNXP
Websitehttps://www.nxp.com
Environmental Compliance
Download Datasheet Parametric Compare View All

HEF4520BT,653 Parametric

Parameter NameAttribute value
Brand NameNXP Semiconductor
Is it Rohs certified?conform to
MakerNXP
Parts packaging codeSOP
package instructionSOP, SOP16,.25
Contacts16
Manufacturer packaging codeSOT109-1
Reach Compliance Codecompliant
Other featuresGATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT
Counting directionUP
series4000/14000/40000
JESD-30 codeR-PDSO-G16
JESD-609 codee4
length9.9 mm
Load capacitance (CL)50 pF
Load/preset inputNO
Logic integrated circuit typeBINARY COUNTER
Maximum Frequency@Nom-Sup8000000 Hz
Operating modeSYNCHRONOUS
Humidity sensitivity level1
Number of digits4
Number of functions2
Number of terminals16
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP16,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE
method of packingTAPE AND REEL
Peak Reflow Temperature (Celsius)260
power supply5/15 V
propagation delay (tpd)220 ns
Certification statusNot Qualified
Maximum seat height1.75 mm
Maximum supply voltage (Vsup)15 V
Minimum supply voltage (Vsup)3 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceNickel/Palladium/Gold (Ni/Pd/Au)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
Trigger typePOSITIVE EDGE
width3.9 mm
minfmax40 MHz
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
DD
power supply range of 3 V to 15 V referenced to V
SS
(usually ground). Unused inputs must be connected to V
DD
, V
SS
, or another input.
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
HEF4520BT
Package
Name
SO16
Description
plastic small outline package; 16 leads; body width 3.9 mm
Version
SOT109-1

HEF4520BT,653 Related Products

HEF4520BT,653 HEF4520BP,652
Description IC COUNTER DUAL BINARY 16DIP
Brand Name NXP Semiconductor NXP Semiconductor
Is it Rohs certified? conform to conform to
Maker NXP NXP
Parts packaging code SOP DIP
package instruction SOP, SOP16,.25 DIP, DIP16,.3
Contacts 16 16
Manufacturer packaging code SOT109-1 SOT38-4
Reach Compliance Code compliant compliant
Other features GATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT GATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT
Counting direction UP UP
series 4000/14000/40000 4000/14000/40000
JESD-30 code R-PDSO-G16 R-PDIP-T16
length 9.9 mm 21.6 mm
Load capacitance (CL) 50 pF 50 pF
Load/preset input NO NO
Logic integrated circuit type BINARY COUNTER BINARY COUNTER
Maximum Frequency@Nom-Sup 8000000 Hz 8000000 Hz
Operating mode SYNCHRONOUS SYNCHRONOUS
Number of digits 4 4
Number of functions 2 2
Number of terminals 16 16
Maximum operating temperature 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C
Package body material PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SOP DIP
Encapsulate equivalent code SOP16,.25 DIP16,.3
Package shape RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE IN-LINE
method of packing TAPE AND REEL BULK PACK
Peak Reflow Temperature (Celsius) 260 260
power supply 5/15 V 5/15 V
propagation delay (tpd) 220 ns 220 ns
Certification status Not Qualified Not Qualified
Maximum seat height 1.75 mm 4.7 mm
Maximum supply voltage (Vsup) 15 V 15 V
Minimum supply voltage (Vsup) 3 V 3 V
Nominal supply voltage (Vsup) 5 V 5 V
surface mount YES NO
technology CMOS CMOS
Temperature level INDUSTRIAL INDUSTRIAL
Terminal surface Nickel/Palladium/Gold (Ni/Pd/Au) NICKEL/PALLADIUM/GOLD (NI/PD/AU)
Terminal form GULL WING THROUGH-HOLE
Terminal pitch 1.27 mm 2.54 mm
Terminal location DUAL DUAL
Maximum time at peak reflow temperature 30 30
Trigger type POSITIVE EDGE POSITIVE EDGE
width 3.9 mm 7.62 mm
minfmax 40 MHz 40 MHz
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