Agilent Technologies B1500A Training Manual page 110

Flash Memory – Endurance Test
NOR Write Connection
Selector or ASU ch2
SMU3
PG3
This is an example setup to perform the write operation of the NOR type flash memory cell. This
setup uses three sets of the SMU, SPGU, and selector/ASU. This setup is used by the Demo-S-
NorFlash Endurance test shown in Class Exercise.
To perform the write operation, all of the selector/ASU channels must make the path to the PG.
Note: The solid state relay is installed in the selector, but not installed in the ASU.
Selector or ASU ch3
Drain
Mech
Substrate
Mech
Source
Gate
13-26
SMU4
Mech
Solid Mech
PG4
State
SMU1
Selector or ASU ch1
SMU2
Mech
Solid Mech
PG2
State
Module 13
SPGU Control and Applications