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MAS9181BN

ETC
Part Number MAS9181BN
Manufacturer ETC
Description OCTAL 8 BIT TRIMMER IC
Published Apr 27, 2005
Detailed Description €Ci‚Cƒ…„E† ‡iˆP† ‰W The MAS9181 comprises eight digital to analog 2 converters (DACs) each controlled by a two-wire I ...
Datasheet PDF File MAS9181BN PDF File

MAS9181BN
MAS9181BN


Overview
€Ci‚Cƒ…„E† ‡iˆP† ‰W The MAS9181 comprises eight digital to analog 2 converters (DACs) each controlled by a two-wire I C bus.
The DACs are individually programmed using an 8bit word to select an output from one of 256 voltage steps.
The maximum output voltage of all DACs is set   ¡¤£¦¥¨§¨©¨§¨¤ ¢ !#"%$&(' #()(' 010324)5'  687@9 ACBEDCFE9 G8HPI QPD QSRUTWVUG 68 X Y U ` a E b C c S d 8 d e P f i g q h p 8 h P r 8 h s i g P h p t8u@vCe w f8xEhqvEcCw yCcEw DA9181.
006 13 October, 1999 ‘“’i”C•P–E—E’i˜ by Vmax and the resolution is Vmax/256.
At power-on all 2 outputs are set to their lowest value.
The I C-bus slave receiver has 3 programmable address pins (2 for MAS9181 CS).
”…™d™Peif gd”C•Pf hWi · Rail to rail output stages · Octal 8-bit DACs on a single monolithic chip · Power supply range from +5 V to +12 V · -20°C to +85°C temperature range · 16-pin PDIL and SO package · Power-up reset · Trimmer replacement · AGC/AFT or TVs and VCRs · Graphic equalizers · High resolution monitors jEkml@n…o¨pCq r…sWtPr…u SDA SCL A0 A1 A2 I C Bus Slave Receiver { 8-BIT DAC DAC7 8-BIT DAC DAC6 DAC5 8-BIT DAC 8-BIT DAC 8-BIT DAC 8-BIT DAC DAC4 DAC3 DAC2 DAC1 vxwmy z Reference Voltage Generator 8-BIT DAC 8-BIT DAC DAC0 VDD GND 1 |P} ~SE€W~Ei} ‚WƒE„P…C†P} €W~ PDIP 16 VDD 1 Vmax 2 SDA 3 SCL 4 A0 5 A1 6 A2 7 GND 8 DA9181.
006 13 October, 1999 MAS9181BN 16 DAC7 15 DAC6 14 DAC5 13 DAC4 12 DAC3 11 DAC2 10 DAC1 9 DAC0 SO16 MAS9181CS VDD Vmax SDA SCL NC A0 A1 GND 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 DAC7 DAC6 DAC5 DAC4 DAC3 DAC2 DAC1 DAC0 |P} ~¨‡Cˆ8‰d…„E} |8†8} €W~ Š‘‹ …’“E” ŒŠ ‹ …ŽŒ •– •— VDD Vmax SDA SCL A0 A1 A2 GND DAC0 DAC1 DAC2 DAC3 DAC4 DAC5 DAC6 DAC7 *1 MAS9181BN (PDIP16) *2 MAS9181CS (SO16) ˜™ š P I I/O I I I I G O O O O O O O O Positive supply voltage 2 2 ›xœ ž ‹ ŽŒ Control input for DAC maximum output voltage I C bus serial data input/output I C bus serial data clock Programmable address bits for I C bus slave receiver Progra...



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