- RS Stock No.:
- 177-1643
- Mfr. Part No.:
- AT28BV64B-20SU
- Manufacturer:
- Microchip
- RS Stock No.:
- 177-1643
- Mfr. Part No.:
- AT28BV64B-20SU
- Manufacturer:
- Microchip
Product overview and Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- US
Product Details
The Microchip AT28BV64B is a high-performance 64Kbit Parallel EEPROM offering access times to 200ns with 54mW power dissipation and 2.7V supply voltage.
Additional Features:
8 Kbits x 8 (64 Kbit)
2.7V to 3.6V Supply
Parallel Interface
200ns access time
Self-Timed Erase and Write Cycles (10 ms max)
Page Write and Byte Write
Data Polling for end of write detection
Low Power Consumption:
Read / Write current 15 mA (Max) Standby current 20 μA (Typ), 50 μA (Max)
Write-Protection
Hardware Protection
Software Data Protect More than 100,000 erase/write cycles
Data retention > 10 years
Temperature Ranges
Standard Temperature Range: -40°C to 85°C
Available in Green (Pb/Halide-free) Packaging Only
32-lead, Plastic J-leaded Chip Carrier (PLCC)
28-lead, 0.300" Wide, Plastic Gull Wing Small Outline (SOIC)
28-lead, Plastic Thin Small Outline Package (TSOP)
8 Kbits x 8 (64 Kbit)
2.7V to 3.6V Supply
Parallel Interface
200ns access time
Self-Timed Erase and Write Cycles (10 ms max)
Page Write and Byte Write
Data Polling for end of write detection
Low Power Consumption:
Read / Write current 15 mA (Max) Standby current 20 μA (Typ), 50 μA (Max)
Write-Protection
Hardware Protection
Software Data Protect More than 100,000 erase/write cycles
Data retention > 10 years
Temperature Ranges
Standard Temperature Range: -40°C to 85°C
Available in Green (Pb/Halide-free) Packaging Only
32-lead, Plastic J-leaded Chip Carrier (PLCC)
28-lead, 0.300" Wide, Plastic Gull Wing Small Outline (SOIC)
28-lead, Plastic Thin Small Outline Package (TSOP)
Specifications
Attribute | Value |
---|---|
Memory Size | 64kbit |
Interface Type | Parallel |
Package Type | SOIC |
Mounting Type | Surface Mount |
Pin Count | 28 |
Organisation | 8K x 8 bit |
Minimum Operating Supply Voltage | 2.7 V |
Maximum Operating Supply Voltage | 3.6 V |
Number of Bits per Word | 8bit |
Dimensions | 18.1 x 7.6 x 2.35mm |
Minimum Operating Temperature | -40 °C |
Maximum Operating Temperature | +85 °C |
Maximum Random Access Time | 200ns |
Data Retention | 10yr |
Number of Words | 8K |