Part Details for HEF4521BT by NXP Semiconductors
Overview of HEF4521BT by NXP Semiconductors
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (5 crosses)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (9 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Part Details for HEF4521BT
HEF4521BT CAD Models
HEF4521BT Part Data Attributes:
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HEF4521BT
NXP Semiconductors
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Datasheet
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HEF4521BT
NXP Semiconductors
IC 4000/14000/40000 SERIES, ASYN NEGATIVE EDGE TRIGGERED 24-BIT UP BINARY COUNTER, PDSO16, 3.90 MM, PLASTIC, MO-012, SOT-109-1, SOP-16, Counter
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Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Transferred | |
Ihs Manufacturer | NXP SEMICONDUCTORS | |
Part Package Code | SOIC | |
Package Description | 3.90 MM, PLASTIC, MO-012, SOT-109-1, SOP-16 | |
Pin Count | 16 | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Samacsys Manufacturer | NXP | |
Additional Feature | OUTPUTS FROM LAST 7 STAGES AVAILABLE | |
Count Direction | UP | |
Family | 4000/14000/40000 | |
JESD-30 Code | R-PDSO-G16 | |
JESD-609 Code | e4 | |
Length | 9.9 mm | |
Load Capacitance (CL) | 50 pF | |
Load/Preset Input | NO | |
Logic IC Type | BINARY COUNTER | |
Max Frequency@Nom-Sup | 6000000 Hz | |
Max I(ol) | 0.00035999999999999997 A | |
Mode of Operation | ASYNCHRONOUS | |
Moisture Sensitivity Level | 1 | |
Number of Bits | 24 | |
Number of Functions | 1 | |
Number of Terminals | 16 | |
Operating Temperature-Max | 85 °C | |
Operating Temperature-Min | -40 °C | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | SOP | |
Package Equivalence Code | SOP16,.25 | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE | |
Peak Reflow Temperature (Cel) | 260 | |
Power Supply Current-Max (ICC) | 0.6 mA | |
Prop. Delay@Nom-Sup | 1900 ns | |
Propagation Delay (tpd) | 1900 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 | NEGATIVE EDGE | |
Width | 3.9 mm | |
fmax-Min | 17 MHz |
Alternate Parts for HEF4521BT
This table gives cross-reference parts and alternative options found for HEF4521BT. 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 HEF4521BT, 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 | Description | Manufacturer | Compare |
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933406770653 | Binary Counter, 4000/14000/40000 Series, Asynchronous, Negative Edge Triggered, 24-Bit, Up Direction, CMOS, PDSO16 | Nexperia | HEF4521BT vs 933406770653 |
HEF4521BT,653 | HEF4521B - 24-stage frequency divider and oscillator SOP 16-Pin | NXP Semiconductors | HEF4521BT vs HEF4521BT,653 |
HEF4521BTD-T | IC 4000/14000/40000 SERIES, ASYN NEGATIVE EDGE TRIGGERED 24-BIT UP BINARY COUNTER, PDSO16, PLASTIC, SOT-109, SO-16, Counter | NXP Semiconductors | HEF4521BT vs HEF4521BTD-T |
HEF4521BT,652 | HEF4521B - 24-stage frequency divider and oscillator SOP 16-Pin | NXP Semiconductors | HEF4521BT vs HEF4521BT,652 |
HEF4521BTD | IC 4000/14000/40000 SERIES, ASYN NEGATIVE EDGE TRIGGERED 24-BIT UP BINARY COUNTER, PDSO16, PLASTIC, SOT-109, SO-16, Counter | NXP Semiconductors | HEF4521BT vs HEF4521BTD |