Description
SGS THOMSON M27C256B-12F1 IC EPROM UV 256KBIT 120NS 28CDIP
These devices feature a quartz window so that the memory contents may be erased by shining intense Ultra Violet (UV) light of the correct wavelength onto the chip. The device may then be re-programmed using a suitable programmer. See the Programmers and Erasers section.
Specifications
Memory Size 256kbit
Organisation 32K x 8 bit
Interface Type Parallel
Maximum Random Access Time 120ns
Programming Voltage 12.75V
Reprogramming Technique UV
In System Programmability External, In System
Mounting Type Through Hole
Package Type CFDIP W
Pin Count 28
Dimensions 37.34 x 13.36 x 4.5mm
Height 4.5mm
Length 37.34mm
Maximum Operating Supply Voltage 5.5 V
Width 13.36mm
Minimum Operating Supply Voltage 4.5 V
Typical Operating Supply Voltage 5 V
Minimum Operating Temperature 0 °C
Maximum Operating Temperature +70 °C
Manufacturer Part Number: M27C256
Manufacturer: Electronic Components