Semiconductor device having variable parameter selection based on temperature and test method
First Claim
1. A semiconductor device comprising:
- a first temperature-sensing circuit configured to provide a first temperature indication based on a first temperature threshold value, wherein the first temperature indication comprises a first temperature indication logic level;
a multiplexer including a first multiplexer input configured to receive the first temperature indication, a second multiplexer input configured to receive a data signal, and a third multiplexer input configured to receive a temperature read enable signal, wherein the multiplexer is configured to provide a first multiplexer output; and
an output circuit including a first output terminal, wherein the output circuit is configured to receive the first multiplexer output;
wherein the multiplexer and the output circuit are further configured to provide the first temperature indication to the first output terminal when the temperature read enable signal is enabled.
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Accused Products
Abstract
A semiconductor device includes a first temperature sensing circuit, a multiplexer, and an output circuit. The first temperature sensing circuit can be configured to provide a first temperature indication based on a first temperature threshold value. The first temperature indication can include a first temperature indication logic level. The multiplexer can include a first multiplexer input configured to receive the first temperature indication, a second multiplexer input configured to receive a data signal, and a third multiplexer input configured to receive a temperature read enable signal. The multiplexer can be configured to provide a first multiplexer output. The output circuit can include a first output terminal. The output circuit can be configured to receive the first multiplexer output. The multiplexer and the output circuit can be configured to provide the first temperature indication to the first output terminal when the temperature read enable is enabled.
101 Citations
20 Claims
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1. A semiconductor device comprising:
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a first temperature-sensing circuit configured to provide a first temperature indication based on a first temperature threshold value, wherein the first temperature indication comprises a first temperature indication logic level; a multiplexer including a first multiplexer input configured to receive the first temperature indication, a second multiplexer input configured to receive a data signal, and a third multiplexer input configured to receive a temperature read enable signal, wherein the multiplexer is configured to provide a first multiplexer output; and an output circuit including a first output terminal, wherein the output circuit is configured to receive the first multiplexer output; wherein the multiplexer and the output circuit are further configured to provide the first temperature indication to the first output terminal when the temperature read enable signal is enabled. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method comprising:
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sensing a first temperature with a first temperature-sensing circuit that is configured to provide a first temperature indication based on a first temperature threshold value, wherein the first temperature indication comprises a first temperature indication logic level; enabling a multiplexer that comprises a first multiplexer input configured to receive the first temperature indication and a second multiplexer input configured to receive a data signal, wherein the multiplexer is configured to provide a first multiplexer output; and enabling an output circuit that comprises a first output terminal, wherein the output circuit is configured to receive the first multiplexer output; wherein the first output terminal is configured to output the first temperature indication. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A computer-readable medium having instructions stored thereon that, if executed by a computing device, cause the computing device to perform operations comprising:
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reading a first temperature indication of a first temperature-sensing circuit based on a first temperature threshold value, wherein the first temperature indication comprises a first temperature indication logic level; enabling a multiplexer that comprises a first multiplexer input configured to receive the first temperature indication and a second multiplexer input configured to receive a data signal, wherein the multiplexer is configured to provide a first multiplexer output; and enabling an output circuit that comprises a first output terminal, wherein the output circuit is configured to receive the first multiplexer output, and wherein the first output terminal is configured to output the first temperature indication; and controlling an electronic device based on the first temperature indication. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification