US 12,412,607 B2
Semiconductor devices related to data input and output operations
Hyun Seung Kim, Icheon-si (KR)
Assigned to SK hynix Inc., Icheon-si (KR)
Filed by SK hynix Inc., Icheon-si (KR)
Filed on Sep. 19, 2023, as Appl. No. 18/470,271.
Claims priority of application No. 10-2023-0065943 (KR), filed on May 22, 2023.
Prior Publication US 2024/0395296 A1, Nov. 28, 2024
Int. Cl. G11C 7/22 (2006.01); G11C 7/10 (2006.01); G11C 7/20 (2006.01)
CPC G11C 7/222 (2013.01) [G11C 7/106 (2013.01); G11C 7/1066 (2013.01); G11C 7/1087 (2013.01); G11C 7/1093 (2013.01); G11C 7/20 (2013.01)] 33 Claims
OG exemplary drawing
 
1. A semiconductor device comprising:
a strobing signal generating circuit configured to sequentially generate write input signals, based on a write strobing signal and to sequentially generate write output signals, based on a delayed write strobing signal when a write operation is performed; and
an input and output (input/output) control circuit configured to receive and latch write data input from a data input/output circuit, based on the write input signals, and to store the latched write data in a cell area as write core data, based on the write output signals.