AT28C256-15PU Datasheet PDF – 256K paged CMOS EPROM

Part Number : AT28C256-15PU

Function : 256K(32K x 8) paged CMOS EPROM

Package : 28 Pin DIP, SIOC

Manufacturers : Atmel Corporation

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Description :

The AT28C256 is a high-performance electrically erasable and programmable read only memory. Its 256K of memory is organized as 32,768 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers access times to 150 ns with power dissipation of just 440 mW. When the device is deselected, the CMOS standby current is less than 200 µA.

Pinouts :

AT28C256-15PU datasheet

Features

1 Automatic Page Write Operation
(1) Internal Address and Data Latches for 64 Bytes
(2) Internal Control Timer

2. Fast Write Cycle Times
(1) Page Write Cycle Time: 3 ms or 10 ms Maximum
(2) 1 to 64-byte Page Write Operation

3. Low Power Dissipation
(1) 50 mA Active Current
(2) 200 µA CMOS Standby Current

Other data sheets within the file :

AT28C256, AT28C256-15DM/883, AT28C256-15FM/883, AT28C256-15JI, AT28C256-15JU

AT28C256-15PU Datasheet PDF Download


AT28C256-15PU pdf

 

M27C202 Datasheet PDF – 2 Mbit (128Kb x16) EPROM – ST

Part Number : M27C202

Function : 2 MBIT (128KB X16) UV EPROM AND OTP EPROM

Package : DIP, TSOP 40 Pin, PLCC 44 Pin Type

Manufacturers : STMicroelectronics

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M27C202 EEPROM

Description :

The M27C202 is a 2 Mbit EPROM offered in the two ranges UV (ultra violet erase) and OTP (one time programmable). It is ideally suited for micro processor systems requiring large programs, in the application where the contents is stable and needs to be programmed only one time, and is or ganised as 131,072 by 16 bits.

Pinouts :

M27C202 datasheet

Features

1. 5V ± 10% SUPPLY VOLTAGE in READ OPERATION
2. ACCESS TIME : 45ns
3. LOW POWER CONSUMPTION:
(1)  Active Current 50mA at 5MHz
(2)  Standby Current 100μA
4. PROGRAMMING VOLTAGE: 12.75V ± 0.25V
5. PROGRAMMING TIME: 100μs/word

 

Other data sheets within the file : M27C202-100B1, M27C202-100B3, M27C202-100B6, M27C202-100F1

M27C202 Datasheet PDF Download


M27C202 pdf

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