MAS9188A1UC06 MAS [Micro Analog systems], MAS9188A1UC06 Datasheet

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MAS9188A1UC06

Manufacturer Part Number
MAS9188A1UC06
Description
Manufacturer
MAS [Micro Analog systems]
Datasheet
DESCRIPTION
MAS9188 is 12-channel 8-bit DAC, designed
primarily for trimmer replacement. The device is
controlled by a simple 3-line input.
FEATURES
• Twelve 8-Bit DACs on a Single Monolithic Chip
• Voltage Level Output
• TSSOP-20 Package
• Single, Low +1.2 V Supply
• Power-On Reset
• Functionally
BLOCK DIAGRAM
AD8802/AD8804
CLK
SDI
XCS
VREFH VREFL
Register
Address
Decoder
12-bit
Shift
and
VDD
Pin
8-bit data
GND
Compatible
8-BIT DAC
8-BIT DAC
8-BIT DAC
8-BIT DAC
8-BIT DAC
8-BIT DAC
with
APPLICATIONS
• 3-Pin Serial Data Interface
• Low Voltage Output Buffer
• Replaces 12 Potentiometers
• Individually Programmable
• Fully Operational Down to 1.2 V
• High Resolution Monitors
• Automatic Gain Control
• Trimmer Replacement
• Portable and Battery-Operated Equipment
The DAC is selected with the four first bits in the
serial input data (SDI-pin) and the DAC output value
is set according to the last 8 bits in the serial input
data.
12 × 8-Bit D to A Converter
Outputs
8-BIT DAC
8-BIT DAC
8-BIT DAC
8-BIT DAC
8-BIT DAC
8-BIT DAC
O10
O9
O12
O11
O8
O7
O6
O4
O3
O2
O1
O5
MAS9188
23 February 2005
DA9188.002
1 (10)

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MAS9188A1UC06 Summary of contents

Page 1

DESCRIPTION MAS9188 is 12-channel 8-bit DAC, designed primarily for trimmer replacement. The device is controlled by a simple 3-line input. FEATURES • Twelve 8-Bit DACs on a Single Monolithic Chip • Voltage Level Output • TSSOP-20 Package • Single, Low ...

Page 2

PIN CONFIGURATION VREFH XSHDN 8 XCS 9 GND 10 PIN DESCRIPTION Pin Number MAS9188 A1 1 VREFH ...

Page 3

ABSOLUTE MAXIMUM RATINGS Parameter Power Supply (VDD to GND) Input Voltage Range (any other pin) Operating Temperature Range Storage Temperature Range RECOMMENDED OPERATION CONDITIONS Parameter Supply Voltage Range Operating Temperature Range ELECTRICAL CHARACTERISTICS DC Parameters ◆ Digital Inputs Parameter DAC ...

Page 4

Digital Input Parameter Digital Logic High Digital Logic Low Digital Input Current ◆ Power Supplies Parameter Power Supply Range Supply Current Shutdown Current AC Parameters ◆ AC Characteristics Dynamic Performance Parameter Power Supply Sensitivity Power Supply Sensitivity (100 Hz) ...

Page 5

OPERATING MODES DAC maximum output voltage is set using VREFH and VREFL pins (= 255/256 * (VREFH-VREFL)+VREFL) (note: VREFL = GND in case of MAS9188A1). The XRESET pin is used for middle code preset: DAC registers are reset and middle ...

Page 6

PACKAGE (TSSOP-20) OUTLINES INDEX AREA Symbol Dimensions do not include mold or interlead flash, ...

Page 7

SOLDERING INFORMATION ◆ For For Eutectic Sn/Pb TSSOP-20 Resistance to Soldering Heat Maximum Temperature Maximum Number of Reflow Cycles Reflow profile Seating Plane Co-planarity Lead Finish ◆ For Green (Pb Free, RoHS Compliant) TSSOP-20 Resistance to Soldering Heat Maximum Temperature ...

Page 8

Dimension Min/Max ±0.10 6.70 ±0.10 6.90 1.50 +0.1/-0.0 1.75 ±0.10 7.50 ±0.10 1.30 4.0 ±0.10 12.0 ±0.05 2.0 ±0.05 0.3 16.00 +0.30/-0.10 ...

Page 9

REEL SPECIFICATIONS A D • • • • End Trailer Dimension (measured at hub (measured at hub) 2 Trailer Leader of which minimum 160 mm of empty carrier tape sealed with cover ...

Page 10

... ORDERING INFORMATION Product Code Product MAS9188AUA1 12 x 8-bit Converter MAS9188AUA2 12 x 8-bit Converter MAS9188A1UC06 12 x 8-bit Converter MAS9188A2UC06 12 x 8-bit Converter LOCAL DISTRIBUTOR MICRO ANALOG SYSTEMS OY CONTACTS Micro Analog Systems Oy Kamreerintie 2, P.O.Box 51 FIN-02771 Espoo, FINLAND NOTICE Micro Analog Systems Oy reserves the right to make changes to the products contained in this data sheet in order to improve the design or performance and to supply the best possible products ...

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