Microchip AT28HC64B-12JU, 64kbit Parallel EEPROM Memory, 120ns 32-Pin PLCC Parallel
- RS Stock No.:
- 177-1840
- Mfr. Part No.:
- AT28HC64B-12JU
- Manufacturer:
- Microchip
Temporarily out of stock - back order for despatch 11/06/2024, delivery within 4 working days from despatch date
Added
Price Each (In a Pack of 2)
SGD9.53
(exc. GST)
SGD10.39
(inc. GST)
| Units | Per unit | Per Pack* |
| 2 + | SGD9.53 | SGD19.06 |
| *price indicative | ||
- RS Stock No.:
- 177-1840
- Mfr. Part No.:
- AT28HC64B-12JU
- Manufacturer:
- Microchip
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- TW
Product Details
The Microchip AT28HC64B is a high-performance 64Kbit Parallel EEPROM offering access times to 55ns with power dissipation of 220mW. Deselected, CMOS standby current is less than 100μA. Accessed like static RAM for the read or write cycle without external components, it contains a 64-byte page register to allow writing of up to 64 bytes simultaneously. Optional Software Data Protection mechanism guards against inadvertent writes, and an extra 64 bytes of EEPROM enables device identification or tracking.
Additional Features:
8 Kbits x 8 (64 Kbit)
5 V ±10% Supply
Parallel Interface
70ns access time
Self-Timed Erase and Write Cycles (10 ms max)
Page Write and Byte Write
8 Kbits x 8 (64 Kbit)
5 V ±10% Supply
Parallel Interface
70ns access time
Self-Timed Erase and Write Cycles (10 ms max)
Page Write and Byte Write
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Specifications
Attribute | Value |
|---|---|
| Memory Size | 64kbit |
| Interface Type | Parallel |
| Package Type | PLCC |
| Mounting Type | Surface Mount |
| Pin Count | 32 |
| Organisation | 8K x 8 bit |
| Minimum Operating Supply Voltage | 4.5 V |
| Maximum Operating Supply Voltage | 5.5 V |
| Programming Voltage | 4.5 → 5.5V |
| Number of Bits per Word | 8bit |
| Dimensions | 11.5 x 14.04 x 3.17mm |
| Minimum Operating Temperature | -40 °C |
| Data Retention | 10yr |
| Number of Words | 8K |
| Maximum Random Access Time | 120ns |
| Maximum Operating Temperature | +85 °C |