(Hong Kong)
Product Summary
TheM27C256Bis a 256 KbitEPROMofferedin the
two ranges UV (ultra violet erase) and OTP (one
time programmable). It is ideally suited for microprocessor
systems and is organized as 32,768 by
8 bits.
Features
5V ± 10% SUPPLYVOLTAGEin READ
OPERATION
FASTACCESS TIME: 45ns
LOW POWER CONSUMPTION:
– Active Current 30mA at 5MHz
– Standby Current 100mA
PROGRAMMING VOLTAGE: 12.75V ± 0.25V
PROGRAMMINGTIME: 100ms/byte
(PRESTOII ALGORITHM)
ELECTRONIC SIGNATURE
– Manufacturer Code: 20h
– Device Code: 8Dh
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||
|---|---|---|---|---|---|---|---|---|---|---|
 |
 M27C256B-15C1 |
STMicroelectronics |
EPROM 256K (32KX8) 150ns |
Data Sheet |
Negotiable |
|
||||
|
M27C256B-15C1TR |
STMicroelectronics |
EPROM 256K (32KX8) 150ns |
Data Sheet |
Negotiable |
|
||||
