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
Image representative of range
Bulk discount available
Subtotal (1 pack of 2 units)*
R 225,68
(exc. VAT)
R 259,54
(inc. VAT)
FREE delivery for orders over R 1,500.00
Temporarily out of stock
- Shipping from 21 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 2 - 8 | R 112.84 | R 225.68 |
| 10 + | R 110.02 | R 220.04 |
*price indicative
- RS stock no.:
- 177-1840
- Mfr. Part No.:
- AT28HC64B-12JU
- Manufacturer:
- Microchip
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Memory Size | 64kB | |
| Product Type | Parallel EEPROM | |
| Interface Type | Parallel | |
| Package Type | PLCC | |
| Mount Type | Surface | |
| Pin Count | 32 | |
| Maximum Clock Frequency | 5MHz | |
| Organisation | 8K x 8 bit | |
| 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 | |
| Width | 15 mm | |
| Standards/Approvals | No | |
| Length | 12.5mm | |
| Series | AT28HC64B | |
| Maximum Random Access Time | 120ns | |
| Supply Current | 40mA | |
| Automotive Standard | No | |
| Data Retention | 10year | |
| Number of Words | 8192 | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Memory Size 64kB | ||
Product Type Parallel EEPROM | ||
Interface Type Parallel | ||
Package Type PLCC | ||
Mount Type Surface | ||
Pin Count 32 | ||
Maximum Clock Frequency 5MHz | ||
Organisation 8K x 8 bit | ||
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 | ||
Width 15 mm | ||
Standards/Approvals No | ||
Length 12.5mm | ||
Series AT28HC64B | ||
Maximum Random Access Time 120ns | ||
Supply Current 40mA | ||
Automotive Standard No | ||
Data Retention 10year | ||
Number of Words 8192 | ||
- 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 AT28C010E-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