Microchip, 64 kB Parallel EEPROM, 120 ns 32-Pin PLCC Parallel
- RS Stock No.:
- 177-1840P
- Mfr. Part No.:
- AT28HC64B-12JU
- Brand:
- Microchip
Bulk discount available
View bulk pricing optionsSubtotal 10 units (supplied in a tube)*
Kr. 683,55
(exc. VAT)
Kr. 854,44
(inc. VAT)
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Temporarily out of stock
- Shipping from 18 December 2026
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Units | Per unit |
|---|---|
| 10 - 22 | Kr. 68,355 |
| 24 - 98 | Kr. 66,525 |
| 100 + | Kr. 65,265 |
*price indicative
- RS Stock No.:
- 177-1840P
- Mfr. Part No.:
- AT28HC64B-12JU
- Brand:
- Microchip
Specifications
Technical Reference
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 | |
| Length | 12.5mm | |
| Series | AT28HC64B | |
| Width | 15mm | |
| Automotive Standard | No | |
| Data Retention | 10year | |
| Number of Words | 8192 | |
| Maximum Random Access Time | 120ns | |
| Supply Current | 40mA | |
| 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 | ||
Length 12.5mm | ||
Series AT28HC64B | ||
Width 15mm | ||
Automotive Standard No | ||
Data Retention 10year | ||
Number of Words 8192 | ||
Maximum Random Access Time 120ns | ||
Supply Current 40mA | ||
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
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