BS62LV2008SIG55 BSI [Brilliance Semiconductor], BS62LV2008SIG55 Datasheet - Page 3

• Manufacturer Part Number: BS62LV2008SIG55
• Description: Very Low Power/Voltage CMOS SRAM 256K X 8 bit
• Manufacturer: BSI [Brilliance Semiconductor]

R0201-BS62LV2008
1. Typical characteristics are at T
3. These are absolute values with respect to device ground and all overshoots due to system or tester notice are included.
4. I
1. Vcc = 1.5V, T
2. t
3. Icc
DATA RETENTION CHARACTERISTICS
LOW V
LOW V
DC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
Vcc
CE1
Vcc
CE2
cc
RC
I
CCDR
s
V
t
DR_MAX.
NAME
CDR
= Read Cycle Time
B1
t
DR
R
_Max.
(3)
V
V
I
I
V
V
I
I
I
CC
CC
IL
LO
CC
CCSB
CCSB1
IL
IH
OL
OH
BSI
(5)
DATA RETENTION WAVEFORM (1)
DATA RETENTION WAVEFORM (2)
is 0.7uA at T
is 10uA at Vcc=5.0V and T
(4)
Vcc for Data Retention
Data Retention Current
Chip Deselect to Data
Retention Time
Operation Recovery Time
A
= + 25
Guaranteed Input Low
Voltage
Guaranteed Input High
Voltage
Input Leakage Current
Output Leakage Current
Output Low Voltage
Output High Voltage
Operating Power Supply
Current
Standby Current-TTL
Standby Current-CMOS
PARAMETER
O
PARAMETER
C
A
=70
(3)
(3)
o
C.
A
= 25
o
C.
A
=70
V
V
IH
IL
t
o
t
C.
Vcc
Vcc
CDR
CDR
Vcc = Max, V
Vcc = Max, CE1= V
OE = V
Vcc = Max, I
Vcc = Min, I
CE1 = V
I
CE1 = V
I
CE1≧Vcc-0.2V or CE2≦0.2V,
V
DQ
DQ
CE1 ≧ Vcc - 0.2V or CE2 ≦ 0.2V,
V
CE1 ≧ Vcc - 0.2V or CE2 ≦ 0.2V,
V
See Retention Waveform
IN
IN
IN
≧Vcc-0.2V or V
= 0mA, F = Fmax
= 0mA,
( TA = -40
≧ Vcc - 0.2V or V
≧ Vcc - 0.2V or V
( TA = -40
( CE1 Controlled )
( CE2 Controlled )
IH
TEST CONDITIONS
, V
IL
IH
, CE2 = V
, or CE2 = V
2. Fmax = 1/t
TEST CONDITIONS
I/O
5. Icc
OL
OH
IN
= 0V to Vcc
= 2.0mA
= 0V to Vcc
= -1.0mA
Data Retention Mode
Data Retention Mode
3
o
CE1
CE2 ≦ 0.2V
C to + 85
_Max.
o
IN
C to + 85
IH
≦0.2V
V
V
IH
,
(2)
≥
DR
, CE2= V
DR
IL
,
≥
Vcc - 0.2V
is 53mA(@55ns) / 43mA(@70ns) at Vcc=5.0V and T
≧ 1.5V
RC
IN
IN
1.5V
.
≦ 0.2V
≦ 0.2V
o
C )
o
IL,
C )
or
5.0 V
Vcc=5.0V
Vcc=5.0V
Vcc=5.0V
Vcc=5.0V
Vcc=5.0V
Vcc=5.0V
70ns
55ns
MIN.
T
Vcc
Vcc
1.5
RC
--
0
t
t
(2)
R
R
V
MIN.
V
IH
-0.5
2.2
2.4
IL
--
--
--
--
--
--
TYP.
0.1
--
--
--
BS62LV2008
(1)
TYP.
1.0
--
--
--
--
--
--
--
--
MAX.
(1)
1.0
--
--
--
MAX.
V
cc
0.8
0.4
1.0
45
55
30
1
1
--
+0.3
Revision 1.1
Jan.
A
UNITS
=0~70
UNITS
uA
ns
ns
V
mA
mA
uA
uA
uA
2004
V
V
V
V
o
C.