Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
The LM12458, and LM12H458 are highly integrated Data Acquisition Systems. Operating on just 5V, they combine a fully-differential self-calibrating (correcting linearity and zero errors) 13-bit (12-bit + sign) analogto-digital converter (ADC) and sample-and-hold (S/H) with extensive analog functions and digital functionality. Up to 32 consecutive conversions,.
1
•23 Three operating modes: 12-bit + sign, 8-bit + sign, and “watchdog”
• Single-ended or differential inputs
• Built-in Sample-and-Hold and 2.5V bandgap
reference
• Instruction RAM and event sequencer
• 8-channel multiplexer
• 32-word conversion FIFO
• Programmable acquisition times and
conversion rates
• Self-calibration and diagnostic mode
• 8- or 16-bit wide data bus microprocessor or
DSP interface
APPLICATIONS
• Data Logging
• Instrumentation
• Process Control
• Energy Management
• Inertial Guidance
KEY SPECIFICATIONS
• Resolution: 12-bit + sign or 8-bit + sign
• 13-bit conversion time: .
LM12454 - National Semiconductor
The LM12454, LM12458, and LM12H458 are highly integrated Data Acquisition Systems. Operating on just 5V, they combine a .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | LM12458 |
National Semiconductor |
12-Bit Sign Data Acquisition System |
|
| 2 | LM12458 |
Texas Instruments |
12-Bit + Sign Data Acquisition |
|
| 3 | LM12458CIV |
Texas Instruments |
12-Bit + Sign Data Acquisition |
|
| 4 | LM124 |
STMicroelectronics |
Low-power quad operational amplifiers |
|
| 5 | LM124 |
National Semiconductor |
Low Power Quad Operational Amplifiers |
|
| 6 | LM124 |
NXP |
Low power quad op amps |
|
| 7 | LM124 |
Texas Instruments |
Quadruple Operational Amplifier |
|
| 8 | LM124-N |
Texas Instruments |
Quad-Operational Amplifiers |
|
| 9 | LM124-SP |
Texas Instruments |
QUADRUPLE OPERATIONAL AMPLIFIER |
|
| 10 | LM12434 |
National Semiconductor |
12-Bit + Sign Data Acquisition System |
|
| 11 | LM12438 |
National Semiconductor |
12-Bit + Sign Data Acquisition System |
|
| 12 | LM1246 |
National Semiconductor |
RGB Preamplifier |
|