Product Summary

The M27C4002-45XF1 is a 4 Mbit (256Kb x16) UV EPROM and OTP EPROM. The M27C4002-45XF1 is offered in the two ranges UV (ultra violet erase) and OTP (one time programmable). The M27C4002-45XF1 is ideally suited for microprocessor systems requiring large programs and is organised as 262,144 words of 16 bits. The FDIP40W (window ceramic frit-seal package) and the JLCC44W (J-lead chip carrier packages) have transparent lids which allow the user to expose the chip to ultraviolet light to erase the bit pattern. A new pattern can then be written to the device by following the programming procedure.

Parametrics

M27C4002-45XF1 absolute maximum ratings: (1)TA Ambient Operating Temperature: -40 to 125 ℃; (2)TBIAS Temperature Under Bias: -50 to 125 ℃; (3)TSTG Storage Temperature: -65 to 150 ℃; (4)VIO Input or Output Voltage (except A9): -2 to 7 V; (5)VCC Supply Voltage: -2 to 7 V; (6)VA9 A9 Voltage: -2 to 13.5 V; (7)VPP Program Supply Voltage: -2 to 14 V.

Features

M27C4002-45XF1 features: (1)5V ± 10% supply voltage iread operation; (2)access time: 45ns; (3)low power consumption: – Active Current 70mA at 10MHz – Standby Current 100μA; (4)programming voltage: 12.75V ± 0.25V; (5)programming time: 100μs/word; (6)electronic signature – Manufacturer Code: 20h – Device Code: 44h.

Diagrams

M27C4002-45XF1 pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
M27C4002-45XF1
M27C4002-45XF1

STMicroelectronics

EPROM 4M (256Kx16) 45ns

Data Sheet

Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
M27C1001-10B1
M27C1001-10B1

STMicroelectronics

EPROM 1M (128Kx8) 100ns

Data Sheet

Negotiable 
M27C1001-10C1
M27C1001-10C1

STMicroelectronics

EPROM 1M (128Kx8) 100ns

Data Sheet

Negotiable 
M27C1001-10C6
M27C1001-10C6

STMicroelectronics

EPROM OTP 1Mx8

Data Sheet

Negotiable 
M27C1001-10F1
M27C1001-10F1

STMicroelectronics

EPROM 1M (128Kx8) 100ns

Data Sheet

Negotiable 
M27C1001-12B1
M27C1001-12B1

STMicroelectronics

EPROM 1M (128Kx8) 120ns

Data Sheet

Negotiable 
M27C1001-12C1
M27C1001-12C1

STMicroelectronics

EPROM 1M (128Kx8) 120ns

Data Sheet

Negotiable