Home >
Integrated Circuits >
Memory >
EEPROM
28C64A-15 - 28C64A 64K 150ns Parallel EEPROM Technical Data
| Photograph |
|
| Features |
- 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
|
| Pin Layout |
|
| Pin Description |
|
Pin Number
|
Description
|
|
1
|
RDY/BUSY - Ready/Busy Output
|
|
2
|
A12 - Address Input
|
|
3
|
A7 - Address Input
|
|
4
|
A6 - Address Input
|
|
5
|
A5 - Address Input
|
|
6
|
A4 - Address Input
|
|
7
|
A3 - Address Input
|
|
8
|
A2 - Address Input
|
|
9
|
A1 - Address Input
|
|
10
|
A0 - Address Input
|
|
11
|
I/O0 - Data Input/Output 0
|
|
12
|
I/O1 - Data Input/Output 1
|
|
13
|
I/O2 - Data Input/Output 2
|
|
14
|
GND - Ground
|
|
15
|
I/O3 - Data Input/Output 3
|
|
16
|
I/O4 - Data Input/Output 4
|
|
17
|
I/O5 - Data Input/Output 5
|
|
18
|
I/O6 - Data Input/Output 6
|
|
19
|
I/O7 - Data Input/Output 7
|
|
20
|
OE - Output Enable
|
|
21
|
A10 - Address Input
|
|
22
|
OE - Output Enable
|
|
23
|
A11 - Address Input
|
|
24
|
A9 - Address Input
|
|
25
|
A8 - Address Input
|
|
26
|
NC - Not Connected
|
|
27
|
WR - Write Enable
|
|
28
|
Vcc - Positive Power Supply
|
|
| Dimensional Drawing |
|
| Technical Data |
|
Datasheet
Application Notes
|
Integrated Circuits