參數(shù)資料
型號: AM49BDS640AHE8I
廠商: SPANSION LLC
元件分類: 存儲器
英文描述: Stacked Multichip Package (MCP), Flash Memory and pSRAM CMOS 1.8 Volt-only Simultaneous Read/Write
中文描述: SPECIALTY MEMORY CIRCUIT, PBGA89
封裝: 10 X 8 MM, FBGA-89
文件頁數(shù): 78/84頁
文件大?。?/td> 763K
代理商: AM49BDS640AHE8I
76
Am49BDS640AH
December 5, 2003
A D V A N C E I N F O R M A T I O N
PSRAM DC AND OPERATING CHARACTERISTICS
Notes:
1. Typical values are measured at V
CC
= V
CC
Typ., T
A
= 25°C and not 100% tested.
2. This parameter is specified with the outputs disabled to avoid external loading effects. The user must add current required to
drive output capacitance expected in the actual system.
Item
Symbol
Comments
Min.
Typ
1
Max.
Unit
Supply Voltage
V
CC
V
CCQ
V
IH
V
IL
V
OH
V
OL
I
LI
I
LO
1.65
1.8
2.2
V
Supply Voltage for I/O
1.65
-
Vcc
V
Input High Voltage
1.4
V
CC
+0.3
0.4
V
Input Low Voltage
0.3
V
Output High Voltage
I
OH
= 0.2mA
I
OL
= -0.2mA
V
IN
= 0 to V
CC
OE# = V
IH
or Chip Disabled
V
CC
=V
CC
MAX, V
IN
=V
IH
/ V
IL
Chip Enabled, I
OUT
= 0
V
CC
=V
CC
MAX, V
IN
=V
IH
/ V
IL
Chip Enabled, I
OUT
= 0
t
A
= 85
o
C, V
CC
= 1.8V
t
A
= 85
o
C, V
CC
= 2.2V
0.8V
CCQ
V
Output Low Voltage
0.2
V
Input Leakage Current
0.5
μ
A
Output Leakage Current
0.5
μ
A
Read/Write Operating Supply Current
at 1
μ
s Cycle Time
2
I
CC1
3
mA
Read/Write Operating Supply Current
at Min Cycle Time
2
I
CC2
25
mA
Standby Current
I
SB
60
μ
A
100
μ
A
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