OTP CMOS 64Kx 8-Bit EPROM

General Description The HT27C512 chip family is a low-power, 512K bit, +5V electrically one-time programmable (OTP) read-only memories (EPROM). Or ganized into 64K words with 8 bits per word, it features a fast single address location programming, typically at 75µs per byte. Features •

文件：258.69 Kbytes 页数：10 Pages

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DING DONG FOR DOOR BELL

Features CMOS Metal Gate process Operating voltage : 2. 4V~3. 3V. Low stand-by current : 1u A typically at VDD=3V. Good sound quality.(dual tone) envelop adjustable by external RC.

文件：351.88 Kbytes 页数：4 Pages

Holtek

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Single Sound Generator

文件：343.37 Kbytes 页数：17 Pages

Holtek

合泰

Single Sound Generator

文件：343.37 Kbytes 页数：17 Pages

Holtek

合泰

Single Sound Generator

文件：343.37 Kbytes 页数：17 Pages

Holtek

合泰

Single Sound Generator

文件：343.37 Kbytes 页数：17 Pages

Holtek

合泰

Single Sound Generator

文件：343.37 Kbytes 页数：17 Pages

Holtek

合泰

Single Sound Generator

文件：343.37 Kbytes 页数：17 Pages

Holtek

合泰

Single Sound Generator

文件：343.37 Kbytes 页数：17 Pages

Holtek

合泰

Single Sound Generator

文件：343.37 Kbytes 页数：17 Pages

Holtek

合泰