|
MX7545
CMOS, Buffered, 12-Bit Multiplying DAC
|
Status
Active: In Production.
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.
|
|
Data Sheet
|
Key Features
- 12-Bit Resolution
- ±1 LSB Gain Accuracy (G Grade)
- Single Supply Operation
- Improved ESD Protection
- CMOS/TTL Compatible for VDD = +5V
- CMOS Compatible for VDD = +15V
|
|
Applications/Uses
- µP-Controlled Calibration Circuitry
- Automatic Test Equipment
- Motion Control Systems
- Programmable Gain Amplifiers
- Programmable Power Supplies
|
|
|
|
Key Specifications:
| Precision DACs (12-18 Bits) |
| Part Number |
Resolution
(bits) |
Channels |
Output Type |
Reference |
INL
(±LSB) |
Interface |
Supply Range
(V) |
Supply Range
(V) |
Voltage Supplies |
ISHUTDN
(µA) |
ICC
(mA) |
Glitch Energy
(nVs) |
Industry Qualified |
Oper. Temp.
(°C) |
Package/Pins |
Smallest Available Pckg.
(mm2) |
Budgetary Price |
| max |
min |
max |
typ |
max |
typ |
max w/pins |
See Notes |
| MX7545 |
12 |
1 |
Current- Unbuffered |
Ext. |
2 |
Parallel - Full Word |
15 |
15 |
1 |
10 |
0.5 |
400 |
MIL-STD-883B |
| -55 to +125 | | -25 to +85 | | 0 to +70 |
|
|
100.6 |
$4.99 @1k |
|
See All Precision DACs (12-18 Bits) (247)
|
Pricing 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.
|
|
| Precision DACs (4-12 Bits) |
| Part Number |
Resolution
(bits) |
Channels |
Output Type |
Reference |
INL
(±LSB) |
Interface |
Supply Range
(V) |
Supply Range
(V) |
Oper. Temp.
(°C) |
Budgetary Price |
| max |
min |
max |
See Notes |
| MX7545 |
12 |
1 |
Current- Unbuffered |
Ext. |
2 |
Parallel - Full Word |
15 |
15 |
| -55 to +125 | | -25 to +85 | | 0 to +70 |
|
$4.99 @1k |
|
See All Precision DACs (4-12 Bits) (268)
|
Pricing 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.
|
|
Diagram
Functional Block Diagram
Application Notes
Product Guides
Reliability Reports
| Show FIT data for: |
|
| Request Reliability Report for: |
|
Software/Models
Ordering Information
|
Part Number
|
Free
Sample |
Buy |
Status
|
Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
|
Temp |
RoHS/Lead-Free?
Materials Analysis
|
| MX7545TD
|
|
|
Active |
SBDIP(N);20 pin;215.4 mm²
Outline Drawing:21-0047 (PDF)
Land Pattern: Not Applicable
Use pkgcode/variation: D20-1*
|
-55°C to +125°C
|
RoHS/Lead-Free: No
Materials Analysis |
| MX7545TQ
|
|
|
Active |
CDIP(N);20 pin;218.9 mm²
Outline Drawing:21-0045 (PDF)
Land Pattern: Not Applicable
Use pkgcode/variation: J20-2*
|
-55°C to +125°C
|
RoHS/Lead-Free: No
Materials Analysis |
| MX7545TQ/883B
|
|
|
Active |
CDIP(N);20 pin;218.9 mm²
Outline Drawing:21-0045 (PDF)
Land Pattern: Not Applicable
Use pkgcode/variation: J20-2*
|
-55°C to +125°C
|
RoHS/Lead-Free: No
Materials Analysis |
| MX7545UQ
|
|
|
Active |
CDIP(N);20 pin;218.9 mm²
Outline Drawing:21-0045 (PDF)
Land Pattern: Not Applicable
Use pkgcode/variation: J20-2*
|
-55°C to +125°C
|
RoHS/Lead-Free: No
Materials Analysis |
| MX7545UQ/883B
|
|
|
Active |
CDIP(N);20 pin;218.9 mm²
Outline Drawing:21-0045 (PDF)
Land Pattern: Not Applicable
Use pkgcode/variation: J20-2*
|
-55°C to +125°C
|
RoHS/Lead-Free: No
Materials Analysis |
Notes:
- Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
- Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
- Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product 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.
|
Similar Products by Function
Products with Similar Part Numbers
Didn't Find What You Need?
Information Index
Document Ref.: 19-0311
Rev 1;
1995-07-01
This page last modified: 2008-09-19
|
Download
E-Mail