S71PL064JB0BFW0B0 Spansion Inc., S71PL064JB0BFW0B0 Datasheet - Page 100

• Manufacturer Part Number: S71PL064JB0BFW0B0
• Manufacturer: Spansion Inc.

Specifications of S71PL064JB0BFW0B0

• Operating Supply Voltage (max): 3.1V
• Operating Temperature (max): 85C
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Timing Diagrams
Notes:
1. After V
Notes:
1. After V
Functional Description
Legend:X = Don’t care (must be low or high state).
May 3, 2004 pSRAM_Type02_15A0
Deselected
Deselected
Deselected
Output Disabled
Outputs Disabled
Lower Byte Read
Upper Byte Read
Word Read
Lower Byte Write
Upper Byte Write
Word Write
Power Up
CC
CC
Mode
CS1#
CS2
CS2
V
reaches V
V
reaches V
CC
CC
1#
V
V
CC(Min)
CC(Min)
CC
CC
(Min.), wait 200 µs with CS1# high. Then the device gets into the normal operation.
(Min.), wait 200 µs with CS2 low. Then the device gets into the normal operation.
CS1#
H
X
X
L
L
L
L
L
L
L
L
Power Up Mode
Power Up Mode
Figure 23. Power Up 1 (CS1# Controlled)
Figure 24. Power Up 2 (CS2 Controlled)
P r e l i m i n a r y
Min. 200 s
Min. 200 s
CS2
H
H
H
X
L
X
H
H
H
H
H
OE#
H
H
X
X
X
X
X
X
L
L
L
Type 2 pSRAM
WE#
H
H
H
H
H
X
X
X
L
L
L
Normal Operation
Normal Operation
LB#
X
H
H
H
X
L
X
L
L
L
L
UB#
H
H
H
X
X
X
L
L
L
L
L
I/O
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
D
D
D
D
OUT
OUT
IN
IN
1-8
I/O
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
D
D
D
D
OUT
OUT
IN
IN
9-16
Standby
Standby
Standby
Power
Active
Active
Active
Active
Active
Active
Active
Active
102