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MC146818 |
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| Part Number | MC146818 |
| Manufacturer | Motorola |
| Description | ® MOTOROLA MC146818 Advance Information CMOS REAL-TIME CLOCK PLUS RAM (RTC) (HIGH-PERFORMANCE SILICON-GATE COMPLEMENTARY MOS) The MC146818 Real-Time Clock plus RAM is a peripheral device which i... |
| Features |
a complete time-of-day clock with
alarm and one hundred year calendar, a programmable periodic inter-
rupt and square-wave generator, and 50 bytes of low-power static
RAM. The MC146818 uses high-speed CMOS technology to interface
I with 1 MHz processor buses, while consuming very little power. The Real-Time Clock plus RAM has two distinct uses. First, it is designed as a battery powered CMOS part (in an otherwise NMOSITTL system) including all the common battery backed-up functions such as
L SUFFIX CERAMIC PACKAGE
CASE 716
RAM, time, and calendar. Secondly, the MC146818 may be used with... |
| Document |
 MC146818 Data Sheet
PDF 769.06KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | MC146818A |
Motorola |
REAL-TIME CLOCK PLUS RAM |
|
| 2 | MC1468 |
Motorola |
Dual Volt Tracking Regulator |
|
| 3 | MC146805E2 |
Motorola |
8-BIT MICROPROCESSOR |
|
| 4 | MC146805E2 |
InnovASIC |
Microprocessor |
|
| 5 | MC146805F2 |
Motorola |
8-BIT MICROPROCESSOR |
|