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The Intersil ICL7139 and ICL7149 are high performance, low power, auto-ranging digital multimeter lCs. Unlike other autoranging multimeter ICs, the ICL7139 and ICL7149 always display the result of a conversion on the correct range. There is no “range hunting” noticeable in the display. The unit will autorange between the four different ranges. A manual switc.
• 13 Ranges - ICL7139 - 4 DC Voltage 400mV, 4V, 40V, 400V - 1 AC Voltage 400V - 4 DC Current 4mA, 40mA, 400mA, 4A - 4 Resistance 4kΩ , 40kΩ , 400kΩ , 4MΩ
• 18 Ranges - ICL7149 - 4 DC Voltage 400mV, 4V, 40V, 400V - 2 AC Voltage with Optional AC Circuit - 4 DC Current 4mA, 40mA, 400mA, 4A - 4 AC Current with Optional AC Circuit - 4 Resistance 4kΩ , 40kΩ , 400kΩ , 4MΩ
• Autoranging - First Reading is Always on Correct Range
• On-Chip Duplex LCD Display Drive Including Three Decimal Points and 11 Annunciators
• No Additional Active Components Required
• Low Power Dissipation - Less than 20mW - 100.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | ICL7134 |
Intersil |
14-Bit Multiplying Microprocessor-Compatible D/A Converter |
|
| 2 | ICL7135 |
Maxim |
Digit A/D Converter |
|
| 3 | ICL7135 |
Renesas |
A/D Converter |
|
| 4 | ICL7135C |
Texas Instruments |
Analog-to-Digital Converters |
|
| 5 | ICL7135CN |
Texas Instruments |
Analog-to-Digital Converters |
|
| 6 | ICL7135CPI |
Renesas |
A/D Converter |
|
| 7 | ICL7136 |
Maxim |
Low Power/ 3 Digit A/D Converter |
|
| 8 | ICL7136 |
Renesas |
Low Power Display / A/D Converter |
|
| 9 | ICL7137 |
Intersil |
(ICL7136 / ICL7137) Digit LCD/LED - Low Power Display - A/D Converters |
|
| 10 | ICL7137 |
Maxim |
Digital A/D Converter |
|
| 11 | ICL7101 |
Intersil Corporation |
(ICL7101 / ICL8052) 3 1/2 Digital A/D |
|
| 12 | ICL7103 |
Intersil |
(ICL7103 / ICL8052 / ICL8068) Precision 4 1/2 Digit A/D Converter |
|