Datasheet > 存储 > EPROM> PY264-45PMB

PY264-45PMB

更新时间： 2024-11-10 03:40:31

品牌	Logo	应用领域
PYRAMID		可编程只读存储器
页数	文件大小	规格书
8页	136K
描述
8K X 8 REPROGRAMMABLE PROM

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中文翻译

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数据手册

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PY264-45PMB 数据手册

PY264

8K ^X8 REPROGRAMMABLE PROM

FEATURES

EPROM Technology for reprogramming

Single 5V±10% Power Supply

High Speed

– 35/45/55 ns (Commercial)

– 35/45/55 ns (Military)

Windowed devices for reprogramming

Fully TTL Compatible Inputs and Outputs

Low Power Operation:

– 660 mW Commercial

– 770 mW Military

Standard Pinout (JEDEC Approved):

– 24-Pin 600 mil Windowed CERDIP

– 24-Pin 600 mil Non-Windowed Plastic DIP

DESCRIPTION

Toperformareadoperationfromthedevice,CSisLOW.

The memory contents in the address established by the

Address pins (A₀to A₁₂) will become available on the

outputs (O₀to O₇).

The PY264 is an 8Kx8 CMOS PROM. The device is

availableinwindowedpackageswhichwhenexposedto

UVlight,thememorycontentinthePROMiserasedand

can be reprogrammed. EPROM technology is used in

the memory cells for programming. The EPROM re-

quires a 12.5V for programming. Devices are tested to

insure that performance of the device meets the DC and

AC specification limits after customer programming.

The PY264 is available in 24-pin 600 mil Ceramic DIPs

(Windowed) and Plastic DIPs (Non-Windowed).

FUNCTIONAL BLOCK DIAGRAM

PIN CONFIGURATION

DIP (P8, WD2)

Note: Window on

WD2 package only

Document # EPROM102 REV OR

Revised July 2007

12 3 4 5 6 7 8

中文翻译

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