Patent ID: 11969997
Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 12:
13. A method for accessing a first memory and a second memory of a fluid ejection device, the method comprising:
generating a signal on an ID line;
generating a first signal via a first latch having an input coupled with the ID line;
generating, sequentially with the first signal, a second signal via a second latch having an input coupled with the ID line and an output coupled with a plurality of transistors, wherein a gate of a first transistor of the plurality of transistors is coupled with a first node and wherein a gate of a second transistor of the plurality of transistors is coupled with the second data line;
enabling a first memory element in response to a first select signal via a first select line and first data on a plurality of first data lines;
enabling a second memory element via the first latch and the second latch in response to a second select signal via a second select line, second data on a second data line, and a first logic level on the ID line; and
enabling a fluid actuation device in response to the second select signal and a second logic level on the ID line.