am49bds640ah Meet Spansion Inc., am49bds640ah Datasheet - Page 78

• Manufacturer Part Number: am49bds640ah
• Description: Stacked Multichip Package Mcp , Flash Memory And Psram Cmos 1.8 Volt-only Simultaneous Read/write, Burst Mode 64 Megabit 4m ? 16-bit Flash Memory, And 16 Mbit 1m ? 16-bit Psram
• Manufacturer: Meet Spansion Inc.

PSRAM DC AND OPERATING CHARACTERISTICS
Notes:
1. Typical values are measured at V
2. This parameter is specified with the outputs disabled to avoid external loading effects. The user must add current required to
76
Read/Write Operating Supply Current
Read/Write Operating Supply Current
drive output capacitance expected in the actual system.
Output Leakage Current
Input Leakage Current
Supply Voltage for I/O
Output High Voltage
at 1 µs Cycle Time
Output Low Voltage
at Min Cycle Time
Input High Voltage
Input Low Voltage
Standby Current
Supply Voltage
Item
2
2
A D V A N C E
CC
= V
Symbol
V
CC
V
V
I
I
V
V
V
I
CC1
CC2
I
CCQ
I
LO
SB
CC
OH
OL
LI
IH
IL
Typ., T
V
V
OE# = V
A
CC
CC
Am49BDS640AH
Chip Enabled, I
Chip Enabled, I
= 25°C and not 100% tested.
t
t
=V
=V
A
A
= 85
= 85
CC
CC
V
I N F O R M A T I O N
I
I
Comments
OL
OH
IN
MAX, V
MAX, V
IH
o
o
= 0 to V
C, V
C, V
= -0.2mA
= 0.2mA
or Chip Disabled
CC
CC
IN
IN
OUT
OUT
= 1.8V
= 2.2V
CC
=V
=V
IH
IH
= 0
= 0
/ V
/ V
IL
IL
0.8V
Min.
1.65
1.65
–0.3
1.4
CCQ
Typ
1.8
-
1
V
CC
Max.
December 5, 2003
Vcc
100
2.2
0.4
0.2
0.5
0.5
25
60
3
+0.3
Unit
mA
mA
µA
µA
µA
µA
V
V
V
V
V
V