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1225 |
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| Part Number | 1225 |
| Manufacturer | Dallas |
| Description | A0-A12 DQ0-DQ7 CE WE OE VCC GND NC - Address Inputs - Data In/Data Out - Chip Enable - Write Enable - Output Enable - Power (+5V) - Ground - No Connect DESCRIPTION The DS1225AB and DS1225AD are 65,53... |
| Features |
10 years minimum data retention in the absence of external power Data is automatically protected during power loss Directly replaces 8k x 8 volatile static RAM or EEPROM Unlimited write cycles Low-power CMOS JEDEC standard 28-pin DIP package Read and write access times as fast as 70 ns Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time Full ±10% VCC operating range (DS1225AD) Optional ±5% VCC operating range (DS1225AB) Optional industrial temperature range of -40°C to +85°C, designated IND
PIN ASSIGNMENT
NC A12 A7 A6 A5 A4 A3 A2 A1... |
| Document |
 1225 Data Sheet
PDF 182.78KB |
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Desde 2024. D4U Semiconductor.
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