BU9252S |
RFQ for BU9252S Required Field |
 |
| Product | Manufacturers | Pack | D/C |
| BU9252S | - | DIP | 2005+ |
The BU9252S and BU9252F are digital delays specifically for Karaoke systems. Each has an internal sample hold
circuit, an 8-bit A / D and D / A converter and 2kB SRAM, and allows for the selection of one of eight delay times just
by attaching an inexpensive ceramic resonator.
A digital echo system can be formed by using either of these ICs together with the BA7725S or BA7725FS.
Typical Application |
Features |
| ·Karaoke echo system·Electronic circuits that require signal delays | · Internal digital delay circuit.· Internal 8-bit A / D converter. Sample rate. (14.22kHz when fOSC = 455kHz).· Internal 2k bytes data SRAM.· Internal 8-bit D / A converter.· CMOS design for low power consumption.·Internal sample hold circuit.· Internal feedback resistors and capacitors for oscillator circuits. |
| Parameter | Symbol | Limits | Unit | |
| Power supply voltage | VDD | 0.3 ~ + 7.0 | V | |
| Power dissipation | BU9252S | Pd | 600*1 | mW |
| BU9252F | 450*2 | |||
| Operating temperature | Topr | 55 ~ + 125 | ||
| Input voltage | VIN | 0.3 ~ VDD + 0.3 | V | |
| Output voltage | VOUT | 0.3 ~ VDD + 0.3 | V | |
| Models | MFG | Pack |
| BU902 | ||
| BU903 | ||
| BU908 | ||
| BU910 | ||
| BU911 | ||
| BU912 | ||
| BU920 | ||
| BU9206 | TO- | |
| BU921 | ||
| BU921M | ||
| BU922 | ||
| BU922T | ||
| BU9230A | ||
| BU9230AFV | ||
| BU9230F | ||
| BU9250F | ||
| BU9251 | ||
| BU9251F | ||
| BU9251F-T1 | ||
| BU9251F-TI | ||
| BU9251S | ||
| BU9252 | ||
| BU9252F | SOP18 | |
| BU9252F-AE1 | ||
| BU9252F-E2 | ||
| BU9252F-T1 | ||
| BU9252S | DIP | |
| BU9252-S | ||
| BU9253 | ||
| BU9253AS | DIP | |
| BU9252F | ||
| BU922 | ||
| BU921 | ||
| BU920T | ||
| BU9206 | ||
| BU920 | ||
| BU912 | ||
| BU911 | ||
| BU910 | ||
| BU908 | ||
| BU903 | ||
| BU902 | ||
| BU900TP | ||
| BU8877F | ||
| BU8877 | ||
| BU8874F-E2 | ||
| BU8874F | ||
| BU8874 | ||
| BU8872FS-E2 | ||
| BU8872FS |
