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28C64A-15 - 28C64A 64K 150ns Parallel EEPROM Technical Data
| Photograph |
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| Features |
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 Fast Read Access Time - 150 ns
Fast Byte Write - 200µs or 1 ms
Self-Timed Byte Write Cycle
Direct Microprocessor Control
Low Power - 30mA Active Current, 100µA CMOS Standby Current
High Reliability - Endurance 1,000 cycles, Data Retention: 10 Years
5V Supply
CMOS & TTL Compatible Inputs and Outputs
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| Pin Layout |
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| Pin Description |
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Pin Number
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Description
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1
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RDY/BUSY - Ready/Busy Output
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2
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A12 - Address Input
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3
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A7 - Address Input
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4
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A6 - Address Input
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5
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A5 - Address Input
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6
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A4 - Address Input
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7
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A3 - Address Input
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8
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A2 - Address Input
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9
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A1 - Address Input
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10
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A0 - Address Input
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11
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I/O0 - Data Input/Output 0
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12
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I/O1 - Data Input/Output 1
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13
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I/O2 - Data Input/Output 2
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14
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GND - Ground
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15
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I/O3 - Data Input/Output 3
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16
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I/O4 - Data Input/Output 4
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17
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I/O5 - Data Input/Output 5
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18
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I/O6 - Data Input/Output 6
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19
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I/O7 - Data Input/Output 7
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20
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OE - Output Enable
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21
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A10 - Address Input
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22
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OE - Output Enable
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23
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A11 - Address Input
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24
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A9 - Address Input
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25
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A8 - Address Input
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26
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NC - Not Connected
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27
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WR - Write Enable
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28
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Vcc - Positive Power Supply
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| Dimensional Drawing |
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| Technical Data |
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Datasheet
Application Notes
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Integrated Circuits