Device types 01-15
Mode
Read
CE
OE
WE
I/O
V
V
V
D
IL
IL
IH
OUT
Write
V
V
V
D
IL
IH
IL
IN
Standby
V
X
X
X
X
High Z
IH
Write inhibit
X
V
D
or High Z
IH
OUT
Write inhibit
V
X
X
High Z
or High Z
IH
Write inhibit
X
V
D
IL
OUT
Write inhibit
V
V
V
No operation
IL
IL
IL
Software chip clear
Software write protect
High voltage chip clear
V
V
V
D
IL
IH
IL
IN
V
V
V
D
IL
IH
IL
IN
V
V
H
V
V
IL
IL
IH
V
= High logic, "1" state, V = Low logic, "0" state.
IL
IH
X = logic "don't care" state, High Z = high impedance state.
V
D
= Chip clear voltage, D
= Data in.
= Data out, and
H
IN
OUT
Device types 16-19
WE
Mode
Read
CE
OE
RES
RDY/BUSY
High Z
I/O
V
V
V
V
H
D
IL
IL
IH
OUT
Standby
V
X
X
X
High Z
High Z
IH
Write
V
V
V
V
H
High Z to V
D
IL
IH
IL
OL
IN
Deselect
V
V
V
V
H
High Z
---
High Z
---
IL
IH
IH
Write inhibit
Write inhibit
DATA polling
Program reset
X
X
X
V
X
X
IH
V
X
---
---
IL
V
V
V
V
H
V
D
(I/O7)
IL
IL
IH
OL
OUT
High Z
X
X
X
V
High Z
IL
V
= High logic, "1" state, V = Low logic, "0" state.
IL
IH
X = logic "don't care" state, High Z = high impedance state.
= Data in, D
D
= Data out, and V = V -0.5 V to V +1.0 V.
OUT
IN
H
CC
CC
.
FIGURE 3. Truth table.
SIZE
STANDARD
MICROCIRCUIT DRAWING
5962-38267
A
DEFENSE SUPPLY CENTER COLUMBUS
COLUMBUS, OHIO 43216-5000
REVISION LEVEL
SHEET
G
27
DSCC FORM 2234
APR 97
MAXWELL [ MAXWELL TECHNOLOGIES ]
