摘要 |
A semiconductor memory device includes an internal voltage generation circuit controlling an internal voltage supplied to an internal circuit in accordance with a reference voltage, a reference voltage generation circuit generating the reference voltage, a plurality of signal terminals for transmitting and receiving a signal to and from an outside of the semiconductor memory device, and a reference voltage change indication circuit for indicating a change of the reference voltage on the basis of a binary input signal to each of the signal terminals with respect to the reference voltage generation circuit during a test.
|