NTE2764 查看數據表（PDF） - NTE Electronics

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NTE2764

Integrated Circuit NMOS, 64K Erasable EPROM, 200ns

NTE Electronics 

NTE2764

Integrated Circuit

NMOS, 64K Erasable EPROM, 200ns

Description:

The NTE2764 is a 65,536–bit (8192 X 8 bit) Ultraviolet Erasable and Electrically Programmable

Read–Only Memory (EPROM) in a 28–Lead DIP type package which operates from a single +5V sup-

ply, making it ideal for microprocessor applications. It features an output enable control and offers

a standby mode with an attendant 67% savings in power consumption.

A distinctive feature of the NTE2764 is a separate output control, output enable (OE) from the chip

enable control (CE). The OE control eliminates bus contention in multiple–bus microprocessor sys-

tems. The NTE2764 features fast, simple one–pulse programming controlled by TTL–level signals.

Total programming time for all 65,536 bits is 420 seconds.

Features:

D Ultraviolet Erasable and Electrically Programmable

D Access Time: 250ns Max

D Single Location Programming

D Programmable with Single Pulse

D Low Power Dissipation: 150mA Max (Active Current)

50mA Max (Standby Current)

D Input/Output TTL Compatible for Reading and Programming

D Single +5V Power Supply

D Three–State Outputs

Absolute Maximum Ratings: (TA = +25°C, Note 1 unless otherwise specified)

Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.6 to +6V

Supply Voltage, VPP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.6 to +22V

Output Voltage, VOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.6 to +6V

Input Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.6 to +6V

Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –10°C to +80°C

Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to +125°C

Note 1. Exposing the device to stresses above those listed in Absolute Maximum Ratings could

cause permanent damage. The device is not meant to be operated under conditions outside

the limits described in the operational sections of this specification. Exposure to absolute

maximum rating conditions for extended periods may affect device reliability.

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