Microchip AT28HC64B-12JU, 64 kB Parallel EEPROM, 120 ns 32-Pin PLCC Parallel
- RS Stock No.:
- 177-1840
- Mfr. Part No.:
- AT28HC64B-12JU
- Manufacturer:
- Microchip
This image is representative of the product range
Subtotal (1 pack of 2 units)*
MYR75.02
FREE delivery for orders over RM 500.00
Temporarily out of stock
- Shipping from 19 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per Unit | Per Pack* |
|---|---|---|
| 2 + | MYR37.51 | MYR75.02 |
*price indicative
- RS Stock No.:
- 177-1840
- Mfr. Part No.:
- AT28HC64B-12JU
- Manufacturer:
- Microchip
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Product Type | Parallel EEPROM | |
| Memory Size | 64kB | |
| Interface Type | Parallel | |
| Package Type | PLCC | |
| Mount Type | Surface | |
| Pin Count | 32 | |
| Organisation | 8K x 8 bit | |
| Maximum Clock Frequency | 5MHz | |
| Minimum Supply Voltage | 4.5V | |
| Maximum Supply Voltage | 5.5V | |
| Number of Bits per Word | 8 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Standards/Approvals | No | |
| Series | AT28HC64B | |
| Width | 15 mm | |
| Length | 12.5mm | |
| Supply Current | 40mA | |
| Data Retention | 10year | |
| Maximum Random Access Time | 120ns | |
| Number of Words | 8192 | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type Parallel EEPROM | ||
Memory Size 64kB | ||
Interface Type Parallel | ||
Package Type PLCC | ||
Mount Type Surface | ||
Pin Count 32 | ||
Organisation 8K x 8 bit | ||
Maximum Clock Frequency 5MHz | ||
Minimum Supply Voltage 4.5V | ||
Maximum Supply Voltage 5.5V | ||
Number of Bits per Word 8 | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Standards/Approvals No | ||
Series AT28HC64B | ||
Width 15 mm | ||
Length 12.5mm | ||
Supply Current 40mA | ||
Data Retention 10year | ||
Maximum Random Access Time 120ns | ||
Number of Words 8192 | ||
Automotive Standard No | ||
- COO (Country of Origin):
- TW
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
Related links
- Microchip AT28HC64B-12JU 120ns 32-Pin PLCC Parallel
- Microchip AT28HC64BF-12JU 120ns 32-Pin PLCC Parallel
- Microchip AT28HC256-12JU 120ns 32-Pin PLCC Parallel
- Microchip AT28HC64B-70JU 70ns 32-Pin PLCC Parallel
- Microchip AT28C64B-15JU 150ns 32-Pin PLCC Parallel
- Microchip AT28HC64BF-12SU 120ns 28-Pin SOIC Parallel
- Microchip AT28LV010-20JU 200ns 32-Pin PLCC Parallel
- Microchip AT28C256-15JU 150ns 32-Pin PLCC Serial-2 Wire