| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,313 pcs
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1313 pcs | On Request | 1 | On Request | On Request | 17+ | On Request | On Request |
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The DS1747WP-120IND from Analog Devices is a nonvolatile timekeeping RAM featuring integrated NV SRAM, Real-Time Clock (RTC), crystal, power-fail control circuit, and a lithium energy source. It offers 512KB of memory and is accessed identically to static RAM, with clock registers residing in the top eight RAM locations.
This device supports Y2K compliance and provides BCD-coded time and date information, including automatic leap year compensation valid up to the year 2100. It features power-fail write protection with ±10% VCC power-supply tolerance and a battery voltage-level indicator flag. The operating temperature range is -40°C to +85°C, making it suitable for industrial applications.
The DS1747WP-120IND is available in a 34-PowerCap™ Module package, designed for surface mounting. It utilizes a Parallel interface for data and control signals. The device operates at a supply voltage of 3V, with a typical current consumption of 2mA at 3.3V during timing operations.
The operating voltage for the DS1747WP-120IND is 3V, with a supply tolerance of 2.97V to 3.63V.
The DS1747WP-120IND operates within a temperature range of -40°C to 85°C.
The DS1747WP-120IND is available in a 34-PowerCap™ Module package.
Key features include integrated NV SRAM and Real-Time Clock, Y2K compliance, automatic leap year compensation, and over 10 years of nonvolatile operation.