DRAM Interface IC

GENERAL DESCRIPTION\nDRAMs can be used for voice storage by connecting the MSM6691 with OKI's integrate R/W (Read/Write) ICs, the MSM6388, and the MSM6588. The MSM6691 translates the signals associated with the dedicated serial register interface of the MSM6388 and MSM6588 driver interface when used • DRAM (X 1-bit configuration)\n• 1-Mbit DRAM (M 51100A, M511001A) : Four units can be used.\n• 4-Mbit DRAM (M 514100A, M514101A) : Four units can be used.\n• Power voltage : 5V single\n• Built-in refresh circuit (RAS only refresh)\n• Oscillation frequency : 8MHz (during refresh)\n• Sampling frequen;

OKI

冲电线

DRAM Interface IC

文件：168.58 Kbytes 页数：7 Pages

OKIOki Electric Cable Co.,Ltd

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Micro Power Boost Regulator Series White LED Driver

DESCRIPTION The SP6691 is a micro power boost regulator that is specifically designed for powering series configuration white LED. The part utilizes fixed off time architecture and consumes only 10nA quiescent current in shutdown. Low voltage operation, down to 1V, fully utilizes maximal battery

文件：253.19 Kbytes 页数：15 Pages

SIPEX

SOT23Micro Power Boost Regulator Series White LED Driver

文件：698.71 Kbytes 页数：15 Pages

SIPEX

Evaluation Board Manual

DESCRIPTION AND BOARD SCHEMATIC The SP6691EB Evaluation Board is designed to help the user evaluate the performance of the SP6691EB as a series white LED driver. The evaluation board is a completely assembled and tested surface mount board which provides easy probe access points to all SP6691EB I

文件：178.21 Kbytes 页数：6 Pages

SIPEX