Analog Devices · Real Time Clocks
DS1644-120+
Analog Devices Real Time Clocks · DIP-28
Part-number family from Dallas Semiconductor (now Analog Devices, 2001). Older stock may carry Dallas Semiconductor markings.
Request a quote for DS1644-120+The DS1644-120+ is a Real Time Clocks from Analog Devices, supplied in a DIP-28 package. It is listed in our Clock & Timing ICs catalog (Analog & Mixed Signal).
Key specifications of the DS1644-120+: interface Parallel, current - supply 75mA, operating temperature 0°C~+70°C, voltage - supply 4.5V~5.5V and crystal oscillator Built-in.
PartnerSemi sources the DS1644-120+ for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | DS1644-120+ |
|---|---|
| Manufacturer | Analog Devices |
| Heritage brand (part family) | Dallas Semiconductor |
| Product type | Real Time Clocks |
| Category | Clock & Timing ICs |
| Package / case | DIP-28 |
| Current - Supply | 75mA |
| Interface | Parallel |
| Operating Temperature | 0°C~+70°C |
| Voltage - Supply | 4.5V~5.5V |
| crystal oscillator | Built-in |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Analog Devices Clock & Timing ICs
| Part number | Type | |
|---|---|---|
| DS12C887+ | Real Time Clocks | |
| DS1308U-18+T | Real Time Clocks | |
| DS1341T+ | Real Time Clocks | |
| DS1390U-33+T&R | Real Time Clocks | |
| DS3231S#T&R | Real Time Clocks | |
| DS3232MZ+TRL | Real Time Clocks | |
| HMC1031MS8ETR | Clock Generators, PLLs, Frequency Synthesizers | |
| HMC1032LP6GETR | Clock Generators, PLLs, Frequency Synthesizers |
Frequently asked questions
What is the DS1644-120+?
The DS1644-120+ is a Real Time Clocks from Analog Devices, supplied in a DIP-28 package. It is listed in our Clock & Timing ICs catalog (Analog & Mixed Signal).
What are the specifications of the DS1644-120+?
Current - Supply: 75mA; Interface: Parallel; Operating Temperature: 0°C~+70°C; Voltage - Supply: 4.5V~5.5V; crystal oscillator: Built-in.
What package is the DS1644-120+ in?
The DS1644-120+ is listed in a DIP-28 package.
Which part numbers are similar to the DS1644-120+?
Similar part numbers in our catalog include DS12C887+ (Analog Devices), DS1308U-18+T (Analog Devices), DS1341T+ (Analog Devices), DS1390U-33+T&R (Analog Devices), DS3231S#T&R (Analog Devices) and DS3232MZ+TRL (Analog Devices). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the DS1644-120+?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=DS1644-120%2B&brand=Analog%20Devices or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.