Microchip, 64 kB Parallel EEPROM, 70 ns 32-Pin PLCC Parallel
- RS Stock No.:
- 177-1463
- Mfr. Part No.:
- AT28HC64B-70JU
- Brand:
- Microchip
Bulk discount available
Subtotal (1 tube of 32 units)*
£208.00
(exc. VAT)
£249.60
(inc. VAT)
Add 32 units to get free delivery
Temporarily out of stock
- Shipping from 08 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Tube* |
|---|---|---|
| 32 - 96 | £6.50 | £208.00 |
| 128 + | £6.324 | £202.37 |
*price indicative
- RS Stock No.:
- 177-1463
- Mfr. Part No.:
- AT28HC64B-70JU
- 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 | |
| Number of Bits per Word | 8 | |
| Maximum Supply Voltage | 5.5V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Series | AT28HC64B | |
| Standards/Approvals | No | |
| Width | 15 mm | |
| Length | 12.5mm | |
| Maximum Random Access Time | 70ns | |
| Supply Current | 40mA | |
| Number of Words | 8192 | |
| Data Retention | 10year | |
| 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 | ||
Number of Bits per Word 8 | ||
Maximum Supply Voltage 5.5V | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Series AT28HC64B | ||
Standards/Approvals No | ||
Width 15 mm | ||
Length 12.5mm | ||
Maximum Random Access Time 70ns | ||
Supply Current 40mA | ||
Number of Words 8192 | ||
Data Retention 10year | ||
Automotive Standard No | ||
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-70JU 70 ns 32-Pin PLCC Parallel
- Microchip 120 ns 32-Pin PLCC Parallel
- Microchip AT28HC64B-12JU 120 ns 32-Pin PLCC Parallel
- Microchip AT28C64B-15JU 150 ns 32-Pin PLCC Parallel
- Microchip AT28HC64BF-12JU 120 ns 32-Pin PLCC Parallel
- Microchip 120 ns 32-Pin PLCC Parallel
- Microchip AT28HC256-12JU 120 ns 32-Pin PLCC Parallel
- Microchip 200 ns 32-Pin PLCC Parallel
