MM58174AN Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
The MM58174AN is a real-time clock IC from Texas Instruments, housed in a 16-Pin DIP package. It features a prescaled crystal oscillator output, 4-bit parallel muxed bus interface, and a maximum clock frequency of 0.032 MHz. Available from stock worldwide with competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- MM58174AN Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Non-compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Prescaled crystal oscillator output simplifies real-time clock circuit design
- 4-bit parallel muxed bus interface for easy microprocessor integration
- 16-Pin DIP package for straightforward through-hole PCB assembly
- Low clock frequency of 32 kHz ideal for low-power timekeeping applications
Applications
The MM58174AN is used in embedded systems requiring accurate real-time clock functionality, such as data loggers, industrial controllers, and consumer electronics with clock/calendar features. Its parallel muxed bus interface enables straightforward connection to 4-bit and 8-bit microprocessors. The device is also suitable for legacy system maintenance and retrofits where DIP package compatibility is required.
Specifications
| Reach Compliance Code | Unknown |
| YTEOL | 0 |
| Additional Feature | PRESCALED XTAL OSCILLATOR OUTPUT FOR RTC |
| Clock Frequency-Max | 0.032MHz |
| External Data Bus Width | 4 |
| Information Access Method | PARALLEL, MUXED BUS |
| Interrupt Capability | N |
| JESD-30 Code | R-PDIP-T16 |
| JESD-609 Code | e0 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP16,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| Supply Current-Max | 1mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | TIN LEAD |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Time-Min | 1/10 SECOND |
| Volatile | YES |
| uPs/uCs/Peripheral ICs Type | TIMER, REAL TIME CLOCK |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Non-compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for MM58174AN:
suggested
Frequently Asked Questions
What is the clock frequency of the MM58174AN?
The MM58174AN operates with a maximum clock frequency of 0.032 MHz (32 kHz), which is standard for real-time clock applications requiring precise, low-power timekeeping.
What package does the MM58174AN come in?
The MM58174AN is available in a 16-Pin DIP (Dual-In-Line Package), which is suitable for through-hole PCB assembly and compatible with standard IC sockets.
How does the MM58174AN interface with a microprocessor?
The MM58174AN uses a 4-bit parallel multiplexed bus interface, allowing straightforward connection to 4-bit and 8-bit microprocessors without requiring complex interface circuitry.
What is the prescaled crystal oscillator output on the MM58174AN?
The prescaled crystal oscillator output on the MM58174AN provides a divided-down clock signal derived from the crystal frequency, which can be used to drive additional timing circuits or synchronize external logic.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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