MX7545 CMOS, Buffered, 12-Bit Multiplying DAC

Description

The MX7545 is a 12-bit CMOS multiplying digital-to-analog converter (DAC) with internal data latches. Input data is loaded as a single 12-bit word and latched under the control of active-low CS and active-low WR inputs. When active-low CS and active-low WR are low, the input data latches are transparent and the DAC output responds to any changes in the digital input. MX7545 works with a single +5V or +15V power supply. Electrical characteristics are specified at both of these supply voltages. With a +5V supply, the digital inputs are +5V TTL and CMOS compatible with high voltage CMOS compatibility is maintained at +15V supply range.

Maxim MX7545 uses low tempco thin-film resistors which are laser-trimmed to result in linearity errors that are typically ±¼ LSB and gain errors of maximum ±1 LSB (G grade). The digital inputs are designed with improved protection against electrostatic discharge (ESD) damage and can typically withstand over 6,000V of ESD voltages. The MX7545 is supplied in 20-lead narrow DIP and Small Outline packages.

Key Features

Applications/Uses

	12-Bit Resolution
	±1 LSB Gain Accuracy (G Grade)
	Single Supply Operation
	Improved ESD Protection
	CMOS/TTL Compatible for V_DD = +5V
	CMOS Compatible for V_DD = +15V

	µP Controlled Calibration Circuitry
	Automatic Test Equipment
	Motion Control Systems
	Programmable Gain Amplifiers
	Programmable Power Supplies

Key Specifications: Digital-to-Analog Converters

Part Number

Number of Bits

Number of Channels

Interface Compatibility

Typ. Settling Time (µs)

Output Type

Buffered

Non-volatile (NV)

Multiple Supplies (V)

RoHS Available

Industry Qualified

Package

Operating Temp. Range (°C)

Price^**

MX7545

Parallel - Full Word

Current

+5, +15

Yes

MIL-STD-883B

Ceramic DIP/20
PDIP/20
PLCC/20
SOIC/20
SideBraze/20

-20 to +85
-55 to +125
0 to +70

$5.00 @ 1k

See All Digital-to-Analog Converters (250)

Notes:
^**This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Ordering Information

Notes:

Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
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Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions.
* Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

Devices: 1-55 of 55

MX7545

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Package:	TYPE PINS FOOTPRINT
	DRAWING CODE/VAR *

Temp

RoHS/Lead-Free?
Materials Analysis

MX7545GLCWP+

0°C to +70°C

See data sheet

MX7545JP+

0°C to +70°C

See data sheet

MX7545LP+

0°C to +70°C

See data sheet

MX7545LCWP+

0°C to +70°C

See data sheet

MX7545KP+

0°C to +70°C

See data sheet

MX7545BQ