Datasheet > PYA28C256E-15CWMB

PYA28C256E-15CWMB

更新时间： 2024-11-12 14:35:23

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PYA28C256E-15CWMB 数据手册

PYA28C256

32K x 8 EEPROM

FEATURES

Access Times of 150, 200, 250 and 350ns

Single 5V±10% Power Supply

Software Data Protection

CMOS & TTL Compatible Inputs and Outputs

Endurance:

Simple Byte and Page Write

- 10,000 Write Cycles

- 100,000 Write Cycles (optional)

Low Power CMOS:

- 60 mA Active Current

- 300 µA Standby Current

Data Retention: 10 Years

Available in the following package:

– 28-Pin 600 mil Ceramic DIP

Fast Write Cycle Times

– 32-Pin Ceramic LCC (450x550 mils)

DESCRIPTIOꢀ

The PYA28C256 is a 5 Volt 32Kx8 EEPROM. The device

supports 64-byte page write operation. The PYA28C256

features DATA and Toggle Bit Polling as well as a system

software scheme used to indicate early completion of a

Write Cycle. The device also includes user-optional soft-

ware data protection. Data Retention is 10 Years. The

device is available in a 28-Pin 600 mil wide Ceramic DIP

and 32-Pin LCC.

FUꢀCTIOꢀAL BLOCꢁ DIAꢂRAM

PIꢀ COꢀFIꢂURATIOꢀ

DIP (C5-1)

LCC (L6)

Document # EEPROM104 REV 02

Revised March 2014

12 3 4 5 6 7...12

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型号	品牌	获取价格	描述	数据表
PYA28C256E15LM	PYRAMID	获取价格	EEPROM 5V, CQCC32, 0.450 X 0.550 INCH, CERAMIC, CHIP-32
PYA28C256E-15LM	PYRAMID	获取价格	Access Times of 150, 200, 250 and 350ns Software Data Protection
PYA28C256E15LMB	PYRAMID	获取价格	EEPROM 5V, CQCC32, 0.450 X 0.550 INCH, CERAMIC, CHIP-32
PYA28C256E-15LMB	PYRAMID	获取价格	Access Times of 150, 200, 250 and 350ns Software Data Protection
PYA28C256E20CWM	PYRAMID	获取价格	EEPROM 5V, CDIP28, 0.600 INCH, SIDE BRAZED, CERAMIC, DIP-28
PYA28C256E-20CWM	PYRAMID	获取价格	Access Times of 150, 200, 250 and 350ns Software Data Protection
PYA28C256E-20CWMB	PYRAMID	获取价格	Access Times of 150, 200, 250 and 350ns Software Data Protection
PYA28C256E-20LM	PYRAMID	获取价格	Access Times of 150, 200, 250 and 350ns Software Data Protection
PYA28C256E20LMB	PYRAMID	获取价格	EEPROM 5V, CQCC32, 0.450 X 0.550 INCH, CERAMIC, CHIP-32
PYA28C256E-20LMB	PYRAMID	获取价格	Access Times of 150, 200, 250 and 350ns Software Data Protection