DS1248Y-70 |
DALLAS |
DIP-32 |
DS1248-DS1248P.pdf |
The DS1248 1024k NV SRAM with Phantom Clock is a fully static nonvolatile RAM (organized as 128k words by 8 bits) with a built-in real-time clock. The DS1248 has a self-contained lithium energy source and control circuitry, which constantly monitors VCC |
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DS1251W-100 |
DALLAS |
DIP-32 |
DS1251-DS1251P.pdf |
The DS1251 4096k NV SRAM with Phantom Clock is a fully static nonvolatile RAM (organized as 512k words by 8 bits) with a built-in real-time clock. The DS1251Y has a self-contained lithium energy source and control circuitry which constantly monitors VCC |
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DS12C887 |
ARTSCHIP |
DS12C887 |
DS12C887.pdf |
The DS12C887 Real Time Clock plus RAM is designed as a direst upgrade replacement for the DS12887 in existing IBM compatible personal computers to add hardware year 2000 compliance. A century byte was added to memory location 50, 32h, as called out by th |
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DS1642-100 |
ARTSCHIP |
DIP-32 |
DS1642.pdf |
The DS1642 is a 2k x 8 nonvolatile static RAM and a full-function real-time clock (RTC), both of which are accessible in a bytewide format. The nonvolatile time keeping RAM is pin and function equivalent to any JEDEC-standard 2k x 8 SRAM. The device can |
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DS1643 |
ARTSCHIP |
DIP-28 |
DS1643-DS1643P.pdf |
The DS1643 is an 8K x 8 nonvolatile static RAM with a full function Real Time Clock (RTC) that are both accessible in a byte-wide format. The nonvolatile timekeeping RAM is functionally equivalent to any JEDEC standard 8K x 8 SRAM. The device can also be |
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DS1647 |
ARTSCHIP |
DIP-32 |
DS1647-DS1647P.pdf |
The DS1647 is a 512k x 8 nonvolatile static RAM with a full-function real-time clock, which are both accessible in a byte-wide format. The nonvolatile timekeeping RAM is functionally equivalent to any JEDEC standard 512k x 8 SRAM. The device can also be |
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TL494 |
ARTSCHIP |
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tl494.pdf |
The TL494 incorporates all the functions required in the construction of a pulse-width-modulation (PWM) control circuit on a single chip. Designed primarily for power-supply control, this device offers the flexibility to tailor the power-supply control c |
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DS1248W-100 |
DALLAS |
DIP-32 |
DS1248-DS1248P.pdf |
The DS1248 1024k NV SRAM with Phantom Clock is a fully static nonvolatile RAM (organized as 128k words by 8 bits) with a built-in real-time clock. The DS1248 has a self-contained lithium energy source and control circuitry, which constantly monitors VCC |
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