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ANALOG DEVICES DS1225AD-150+
NVRAM, SRAM, 64 Kbit, 8K x 8bit, 150 ns, EDIP
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- DS1225AD-150+
- Order Code:
- 2516499
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-
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- Product Range
- -
- Technical Datasheet:
- DS1225AD-150+ Datasheet
- ECAD / MCAD
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Product Overview
The DS1225AD-150+ is a 64K non-volatile SRAM in 28 pin EDIP package. It is a 65,536bit, fully static, non-volatile SRAM organized as 8192 words by 8 bits. Each NV SRAM has a self contained lithium energy source and control circuitry which constantly monitors VCC for an out of tolerance condition. When such a condition occurs, the lithium energy source is automatically switched on and the write protection is unconditionally enabled to prevent data corruption. The NV SRAM can be used in place of existing 8K x 8 SRAMs directly conforming to the popular bytewide 28 pin DIP package. The device matches the pin-out of 2764 EPROM and the 2864 EEPROM allowing direct substitution while enhancing performance. There is no limit on the number of write cycles that can be executed and additional support circuitry is not required for microprocessor interfacing.
- Supply voltage range from 4.5V to 5.5V
- Operating temperature range from 0°C to 70°C
- Data is automatically protected during power loss
- Directly replaces 8K x 8 volatile static RAM or EEPROM
- Unlimited write cycles
- Low power CMOS
- Read and write access time is 150ns
- Lithium energy source is disconnected to retain freshness until power is applied for the first time
Applications
Embedded Design & Development
Footnotes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Product Information
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- :
- SRAM
- :
- 64Kbit
- :
- 8K x 8bit
- :
- -
- :
- 150ns
- :
- EDIP
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- 28Pins
- :
- 4.5V
- :
- 5.5V
- :
- 0°C
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- 70°C
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (1)
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112 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 9/1/25
112 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥4,151.77
(¥4,566.95 Inc. JCT)
Pricing is unavailable. Please contact customer services.
- Price for:
- Each
Multiple: 1 Minimum: 1
- 1+
- 12+
- 36+
- 108+
- 252+
| Quantity | Price (Incl JCT) |
|---|---|
| 1+ | ¥4,151.77 (¥4,566.95) |
| 12+ | ¥3,725.49 (¥4,098.04) |
| 36+ | ¥3,680.46 (¥4,048.51) |
| 108+ | ¥3,635.43 (¥3,998.97) |
| 252+ | ¥3,389.26 (¥3,728.19) |
| Quantity | Price (Incl JCT) |
|---|
Pricing is unavailable. Please contact customer services.
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