PARALLEL REAL-TIME CLOCK WITH CPU SUPERVISOR AND EXTERNAL SRAM NONVOLATILE MEMORY BACKUP

FEATURES Real-Time Clock Counts Seconds Through Centuries in BCD Format – bq4802Y: 5-V Operation – bq4802LY: 3.3-V Operation On-Chip Battery-Backup Switchover Circuit With Nonvolatile Control for External SRAM Less Than 500 nA of Clock Operation Current in Backup Mode Microprocessor Reset

文件：412.94 Kbytes 页数：25 Pages

TI

德州仪器

PARALLEL REAL-TIME CLOCK WITH CPU SUPERVISOR

文件：920.69 Kbytes 页数：26 Pages

TI

德州仪器

Package：带 SNAPHAT 插座的 28-SOP（0.345"，8.77mm 宽）；包装：管件 类别：集成电路（IC） 实时时钟 描述：IC RTC CLK/CALENDAR PAR 28-SOP

TI

德州仪器

Headphone Stereo Power Amplifier

Overview The LA4802T is a headphone stereo power amplifier for portable CD and MD players. It features a high signal-to noise ratio, a high ripple rejection ratio, low distortion, and low current drain. Features • High signal-to-noise ratio (100 dB typical at 7.5 µV) • High ripple re

文件：87.61 Kbytes 页数：10 Pages

SANYO

三洋

Headphone Stereo Power Amplifier

Overview The LA4802T is a headphone stereo power amplifier for portable CD and MD players. It features a high signal-to noise ratio, a high ripple rejection ratio, low distortion, and low current drain. Features • High signal-to-noise ratio (100 dB typical at 7.5 µV) • High ripple re

文件：87.61 Kbytes 页数：10 Pages

SANYO

三洋

Low-Voltage PECL Differential Clock

General Description The LCK4802 is a low-voltage, 3.3 V PECL differential clock synthesizer. The LCK4802 supports two differential PECL output pairs with frequencies from 336 MHz to 1 GHz. The clock is designed to support single and multiple processor systems that require PECL differential inputs

文件：156.72 Kbytes 页数：10 Pages

AGERE