STMicroelectronics M27C256B
256 Kbit (32Kb x 8) UV EPROM and OTP EPROM
| Part No. | M27C256B |
|---|---|
| Datasheet | M27C256B Download |
| Manufacturer |  STMicroelectronics |
| Description | 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM |
| Buy | Stock & Price |
M27C256B 256 Kbit (32Kb × 8) UV EPROM and OTP EPROM Feature summary
● 5V ± 10% supply voltage in Read operation
● Access time: 45ns
● Low power consumption: – Active Current 30mA at 5MHz – Standby Current 100µA
● Programming voltage: 12.75V ± 0.25V
● Programming time: 100µs/Word
● Electronic signature – Manufacturer Code: 20h – Device Code: 8Dh
● ECOPACK® packages available 28 1 FDIP28W (F) 28 1 PDIP28 (B) PLCC32 (C) May 2006 Rev 2 1/24 1 Contents Contents M27C256B 1 Summary description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Device operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.1 Read mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.2 Standby mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.3 Two-line output control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
● 5V ± 10% supply voltage in Read operation
● Access time: 45ns
● Low power consumption: – Active Current 30mA at 5MHz – Standby Current 100µA
● Programming voltage: 12.75V ± 0.25V
● Programming time: 100µs/Word
● Electronic signature – Manufacturer Code: 20h – Device Code: 8Dh
● ECOPACK® packages available 28 1 FDIP28W (F) 28 1 PDIP28 (B) PLCC32 (C) May 2006 Rev 2 1/24 1 Contents Contents M27C256B 1 Summary description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Device operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.1 Read mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.2 Standby mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.3 Two-line output control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
