Datasheet Details
- Part number
- 28C64A
- Manufacturer
- Microchip ↗ Technology
- File Size
- 131.03 KB
- Datasheet
- 28C64A_MicrochipTechnology.pdf
- Description
- 64K CMOS EEPROM
28C64A Description
Obsolete Device 28C64A 64K (8K x 8) CMOS EEPROM .
The Microchip Technology Inc.
28C64A Features
* Fast Read Access Time
* 150 ns
* CMOS Technology for Low Power Dissipation
- 30 mA Active - 100 µA Standby
* Fast Byte Write Time
* 200 µs or 1 ms
* Data Retention >200 years
* High Endurance - Minimum 100,000 Erase/Write Cycles
* Automat
28C64A Applications
* PACKAGE TYPES
4 A7 3 A12 2 RDY/BSY 1 NU 32 Vcc 31 WE 30 NC
PLCC DIP/SOIC
RDY/BSY
* 1 A12 2 A7 3 A6 4 A5 5 A4 6 A3 7 A2 8 A1 9 A0 10 I/O0 11 I/O1 12 I/O2 13 VSS 14
28 Vcc
27 WE
26 NC
25 A8 24 A9
A6 5 A5 6
23 A11 A4 7
22 OE A3 8
21 A10 A2 9
20 CE A1 10
19 I/O7 A0 11
18
I/O6
N
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