Datasheets
HEF4044BT,653 by:
NXP Semiconductors
Nexperia
NXP Semiconductors
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HEF4044B - Quad R/S latch with 3-state outputs SOP 16-Pin

Part Details for HEF4044BT,653 by NXP Semiconductors

Results Overview of HEF4044BT,653 by NXP Semiconductors

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HEF4044BT,653 Information

HEF4044BT,653 by NXP Semiconductors is an FF/Latch.
FF/Latches are under the broader part category of Logic Components.

Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.

Part Details for HEF4044BT,653

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HEF4044BT,653 Part Data Attributes

HEF4044BT,653 NXP Semiconductors
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HEF4044BT,653 NXP Semiconductors HEF4044B - Quad R/S latch with 3-state outputs SOP 16-Pin
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Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer NXP SEMICONDUCTORS
Part Package Code SOP
Pin Count 16
Manufacturer Package Code SOT109-1
Reach Compliance Code compliant
HTS Code 8542.39.00.01
Family 4000/14000/40000
JESD-30 Code R-PDSO-G16
JESD-609 Code e4
Length 9.9 mm
Load Capacitance (CL) 50 pF
Logic IC Type R-S LATCH
Moisture Sensitivity Level 1
Number of Bits 4
Number of Functions 1
Number of Terminals 16
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Characteristics 3-STATE
Output Polarity TRUE
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP16,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TR
Peak Reflow Temperature (Cel) 260
Prop. Delay@Nom-Sup 185 ns
Propagation Delay (tpd) 185 ns
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Supply Voltage-Max (Vsup) 15 V
Supply Voltage-Min (Vsup) 3 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Trigger Type LOW LEVEL
Width 3.9 mm

Alternate Parts for HEF4044BT,653

This table gives cross-reference parts and alternative options found for HEF4044BT,653. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of HEF4044BT,653, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
HEF4044BTD NXP Semiconductors Check for Price 4000/14000/40000 SERIES, LOW LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, PDSO16 HEF4044BT,653 vs HEF4044BTD
TF4044AJ Texas Instruments Check for Price IC,LATCH,QUAD,1-BIT,CMOS,DIP,16PIN,CERAMIC HEF4044BT,653 vs TF4044AJ
TC4044BFN Toshiba America Electronic Components Check for Price IC 4000/14000/40000 SERIES, LOW LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, PDSO16, 0.150 INCH, 1.27 MM PITCH, LEAD FREE, PLASTIC, SOL-16, FF/Latch HEF4044BT,653 vs TC4044BFN
HCF4044M013TR STMicroelectronics Check for Price 4000/14000/40000 SERIES, LOW LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, PDSO16, SO-16 HEF4044BT,653 vs HCF4044M013TR
CD4044BDE4 Texas Instruments Check for Price 4000/14000/40000 SERIES, LOW LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16 HEF4044BT,653 vs CD4044BDE4
TF4044BJ Texas Instruments Check for Price IC,LATCH,QUAD,1-BIT,CMOS,DIP,16PIN,CERAMIC HEF4044BT,653 vs TF4044BJ
CD4044BF Harris Semiconductor Check for Price R-S Latch, 4000/14000/40000 Series, 1-Func, Low Level Triggered, 4-Bit, True Output, CMOS, CDIP16, FRIT SEALED, CERAMIC, DIP-16 HEF4044BT,653 vs CD4044BF
CD4044BD Texas Instruments Check for Price CMOS Quad NAND R/S Latch with 3-State Outputs 16-SOIC -55 to 125 HEF4044BT,653 vs CD4044BD
Part Number Manufacturer Composite Price Description Compare
HEF4044BT,652 NXP Semiconductors Check for Price HEF4044B - Quad R/S latch with 3-state outputs SOP 16-Pin HEF4044BT,653 vs HEF4044BT,652
HEF4044BTD-T NXP Semiconductors Check for Price 4000/14000/40000 SERIES, LOW LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, PDSO16 HEF4044BT,653 vs HEF4044BTD-T
CD4044BMJ National Semiconductor Corporation Check for Price IC 4000/14000/40000 SERIES, LOW LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, CDIP16, CERAMIC, DIP-16, FF/Latch HEF4044BT,653 vs CD4044BMJ
SCL4044BC R & E International Inc Check for Price R-S Latch, 4000/14000/40000 Series, 1-Func, High Level Triggered, 4-Bit, True Output, CMOS, CDIP16, CERDIP-16 HEF4044BT,653 vs SCL4044BC
5962R9663402VXC Intersil Corporation Check for Price 4000/14000/40000 SERIES, HIGH LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, CDFP16, CERAMIC, FP-16 HEF4044BT,653 vs 5962R9663402VXC
CD4044BCMX Fairchild Semiconductor Corporation Check for Price R-S Latch, 4000/14000/40000 Series, 1-Func, Low Level Triggered, 4-Bit, True Output, CMOS, PDSO16, 0.150 INCH, MS-012, SOIC-16 HEF4044BT,653 vs CD4044BCMX
HEF4044BF NXP Semiconductors Check for Price 4000/14000/40000 SERIES, LOW LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, CDIP16, CERAMIC, DIP-16 HEF4044BT,653 vs HEF4044BF
CD4044BFMSH Harris Semiconductor Check for Price R-S Latch, 4000/14000/40000 Series, 1-Func, Low Level Triggered, 4-Bit, True Output, CMOS, CDIP16, CERAMIC, DIP-16 HEF4044BT,653 vs CD4044BFMSH
CD4044BDWRE4 Texas Instruments Check for Price 4000/14000/40000 SERIES, LOW LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16 HEF4044BT,653 vs CD4044BDWRE4
CD4044BCSJ Fairchild Semiconductor Corporation Check for Price R-S Latch, 4000/14000/40000 Series, 1-Func, Low Level Triggered, 4-Bit, True Output, CMOS, PDSO16, 5.30 MM, EIAJ TYPE2, SOP-16 HEF4044BT,653 vs CD4044BCSJ

HEF4044BT,653 Frequently Asked Questions (FAQ)

  • The maximum frequency of operation for the HEF4044BT is 10 MHz.

  • To ensure that the output voltage swing is within the specified range, make sure to use a pull-up resistor between the output pin and VCC, and a pull-down resistor between the output pin and GND. The values of these resistors should be chosen such that the output voltage swing is within the specified range.

  • The recommended power-on reset circuit for the HEF4044BT is a simple RC circuit with a capacitor connected between VCC and GND, and a resistor connected between the capacitor and the reset pin. The values of the capacitor and resistor should be chosen such that the reset pulse is long enough to ensure that the device is properly reset.

  • The propagation delay of the HEF4044BT can be handled by adding a buffer stage or a delay element in the signal path. This will ensure that the output signal is not affected by the propagation delay of the device.

  • The maximum current that can be sourced or sunk by the HEF4044BT is 20 mA per output pin.