PWM Controlled Switching Regulator

The HA16654A and HA16664A are PWM control switching regulator ICs which drive a power MOSFET at high speed and high frequency. The standby current is limited to as small as 1.5 mA (typ). These devices incorporate totem pole circuits suited for high-speed push-pull operation at the output stage, ac

文件：85.82 Kbytes 頁數：15 Pages

HITACHIHitachi Semiconductor

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144/160/184/208-OUTPUT LCD COLUMN SEGMENT DRIVER WITH RAM

DESCRIPTION The μ PD16664 is a column (segment) driver with internal RAM and can drive a full-dot LCD. Equipped with 144/160/184/208-output pins and a display RAM of 208 x 160 x 2 bits, this driver can display any of four gray levels selected from a 25-level palette. By using this IC in combina

文件：347.04 Kbytes 頁數：52 Pages

NEC

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MOS INTEGRATED CIRCUIT

FEATURES · Internal display RAM : 208 x 160 x 2 bits · Logic voltage : 2.4 to 3.6 V · Duty : 1/128, 1/160 selectable · Number of outputs : 144,160,184 and 208 pins selectable · Display : Four gray levels (selectable from 25-level palette) · Memory management : Packed pixel method · Supports

文件：1.1111 Mbytes 頁數：54 Pages

RENESAS

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144/160/184/208-OUTPUT LCD COLUMN SEGMENT DRIVER WITH RAM

DESCRIPTION The μ PD16664 is a column (segment) driver with internal RAM and can drive a full-dot LCD. Equipped with 144/160/184/208-output pins and a display RAM of 208 x 160 x 2 bits, this driver can display any of four gray levels selected from a 25-level palette. By using this IC in combina

文件：347.04 Kbytes 頁數：52 Pages

NEC

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