Product Summary

The M27C256B-15C1 is a 256 Kbit EPROM offered in 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.

Parametrics

Absolute maximum ratings: (1)Ambient Operating Temperature: -40 to 125 ℃; (2)Temperature Under Bias: -50 to 125 ℃; (3)Storage Temperature: -65 to 150 ℃; (4)Input or Output Voltage (except A9): -2 to 7 V; (5)Supply Voltage: -2 to 7 V; (6)A9 Voltage: -2 to 13.5 V; (7)VPP Program Supply Voltage: -2 to 14 V.

Features

Features: (1)5V ± 10% supply voltage in read operation; (2)access time: 45ns; (3)low power consumption: Active Current 30mA at 5MHz, standby current 100μA; (4)programming voltage: 12.75V ± 0.25V; (5)programming time: 100μs/word; (6)electronic signature: Manufacturer Code: 20h, Device Code: 8Dh.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
M27C256B-15C1
M27C256B-15C1

STMicroelectronics

EPROM 256K (32KX8) 150ns

Data Sheet

Negotiable 
M27C256B-15C1TR
M27C256B-15C1TR

STMicroelectronics

EPROM 256K (32KX8) 150ns

Data Sheet

Negotiable