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DS1216H - Maxim Integrated
Manufacturer:
Maxim Integrated
ManyChip's Part#:
MC148930237
Category:
Memory Chip
Package:
DIP-32
Datasheet:
Datasheet 3D Model
Description:
Real Time Clock Phantom Clock/Parallel 512Kbyte Clock/Calendar/ROM Control 32Pin PDIP W
Stock Locations:
Availability:
225 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 0

Updated at 27/07/2026 10:30:15(UTC+8)

Certifications

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Description

GENERAL DESCRIPTION
The DS1216 SmartWatch RAM and SmartWatch ROM sockets are 600-mil-wide DIP sockets with a built-in CMOS watch function, an NV RAM controller circuit, and an embedded lithium energy
source. The sockets provide an NV RAM solution for memory sized from 2K x 8 to 512K x 8 with
package sizes from 26 pins to 32 pins. When a socket is mated with a CMOS SRAM, it provides a
complete solution to problems associated with memory volatility and uses a common energy source to maintain time and date.
FEATURES
 Keeps Track of Hundredths of Seconds, Seconds, Minutes, Hours, Days, Date of the Month, Months, and Years
 Converts Standard 2K x 8 Up to 512K x 8 CMOS Static RAMs into Nonvolatile Memory
 Embedded Lithium Energy Cell Maintains Watch Information and Retains RAM Data
 Watch Function is Transparent to RAM Operation
 Automatic Leap Year Compensation Valid Up to 2100
 Lithium Energy Source is Electrically Disconnected to Retain Freshness Until Power is Applied for the First Time
 Proven Gas-Tight Socket Contacts
 Full ±10% Operating Range
 Accuracy Better Than ±1 Minute/Month at +25°C

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DS1216H Specifications

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charges, duties and taxes.
- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
The terms here are for reference only, the actual terms are subject to the sales quotation.
- Please confirm product specifications when ordering.
- MOQ refers to the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the ordering page.
- Inspection (PSI) will be performed prior to shipment.
- Income Quality Control (IQC), 1000+ qualified dealers.
- Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray control
- XRF inspection
- Electrical testing
- Surface testing
-Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity

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SN:H0.42473LO105622V2Q0QC0S0

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