Part Details for MC146818ACFN by Motorola Semiconductor Products
Overview of MC146818ACFN by Motorola Semiconductor Products
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 crosses)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Part Details for MC146818ACFN
MC146818ACFN CAD Models
MC146818ACFN Part Data Attributes:
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MC146818ACFN
Motorola Semiconductor Products
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Datasheet
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MC146818ACFN
Motorola Semiconductor Products
Real Time Clock, 1 Timer(s), CMOS, PQCC28, PLASTIC, LCC-28
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | MOTOROLA INC | |
| Package Description | QCCJ, | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | ALSO OPERATES AT 3V SUPPLY | |
| Bus Compatibility | 8085; 8048; 8049; MC3870; MC6805; MC146805; S2000; 8021 | |
| Clock Frequency-Max | 0.032 MHz | |
| External Data Bus Width | 8 | |
| Information Access Method | PARALLEL, MUXED BUS | |
| JESD-30 Code | S-PQCC-J28 | |
| JESD-609 Code | e0 | |
| Length | 11.505 mm | |
| Number of Terminals | 28 | |
| Number of Timers | ||
| On Chip Data RAM Width | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Clock Frequency-Max | 0.032768 MHz | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | QCCJ | |
| Package Shape | SQUARE | |
| Package Style | CHIP CARRIER | |
| Qualification Status | Not Qualified | |
| RAM (words) | 50 | |
| Seated Height-Max | 4.57 mm | |
| Supply Current-Max | 3 mA | |
| Supply Voltage-Max | 5.25 V | |
| Supply Voltage-Min | 4.5 V | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | J BEND | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | QUAD | |
| Width | 11.505 mm | |
| uPs/uCs/Peripheral ICs Type | TIMER, REAL TIME CLOCK |
Alternate Parts for MC146818ACFN
This table gives cross-reference parts and alternative options found for MC146818ACFN. 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 MC146818ACFN, 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 |
|---|---|---|---|
| BQ3285LDSSG4 | ACPI Compliant RTC IC W 242x8 NVSRAM Alarm Wake-up Dedicated 32kHz Output 3V Op on L Version 24-SSOP 0 to 70 | Texas Instruments | MC146818ACFN vs BQ3285LDSSG4 |
| BQ4285LP | Real Time Clock, Volatile, 1 Timer(s), CMOS, PDIP24, | Benchmarq Microelectronics Inc | MC146818ACFN vs BQ4285LP |
| BQ3285ESS | RTC IC with 242x8 NVSRAM Alarm Wake-up 24-SSOP 0 to 70 | Texas Instruments | MC146818ACFN vs BQ3285ESS |
| BQ3285EQ | Real Time Clock, Volatile, 1 Timer(s), CMOS, PQCC28, | Benchmarq Microelectronics Inc | MC146818ACFN vs BQ3285EQ |
| BQ3285EDSS | Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO24, PLASTIC, SSOP-24 | Benchmarq Microelectronics Inc | MC146818ACFN vs BQ3285EDSS |
| BQ3287AMT | Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDIP24, | Benchmarq Microelectronics Inc | MC146818ACFN vs BQ3287AMT |
| BQ3287MT-K | 1 TIMER(S), REAL TIME CLOCK, DMA24, MODULE, DIP-24 | Texas Instruments | MC146818ACFN vs BQ3287MT-K |
| MC146818P | 1 TIMER(S), REAL TIME CLOCK, PDIP24, PLASTIC, DIP-24 | Freescale Semiconductor | MC146818ACFN vs MC146818P |
| BQ4285EQN | 1 TIMER(S), REAL TIME CLOCK, PQCC28, PLASTIC, LCC-28 | Texas Instruments | MC146818ACFN vs BQ4285EQN |
| DS1287 | Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDIP18, | Dallas Semiconductor | MC146818ACFN vs DS1287 |