BS62LV2000SC BSI [Brilliance Semiconductor], BS62LV2000SC Datasheet - Page 3

• Manufacturer Part Number: BS62LV2000SC
• Description: Very Low Power/Voltage CMOS SRAM 256K X 8 bit
• Manufacturer: BSI [Brilliance Semiconductor]

R0201-BS62LV2000
1. Vcc = 1.5V, T
2. t
1. Typical characteristics are at TA = 25
2. These are absolute values with respect to device ground and all overshoots due to system or tester notice are included.
3. Fmax = 1/t
DATA RETENTION CHARACTERISTICS
LOW V
LOW V
DC ELECTRICAL CHARACTERISTICS
Vcc
CE1
Vcc
CE2
SYMBOL
RC
PARAMETER
= Read Cycle Time
I
t
V
CCDR
CDR
NAME
t
I
DR
R
I
CCSB1
V
V
CCSB
CC
CC
V
V
I
I
I
OL
CC
OH
IL
OL
IH
IL
BSI
DATA RETENTION WAVEFORM (1)
DATA RETENTION WAVEFORM (2)
RC
.
A
Vcc for Data Retention
Data Retention Current
Chip Deselect to Data
Retention Time
Operation Recovery Time
= + 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
C
PARAMETER
(2)
(2)
o
C.
V
V
IH
IL
t
t
Vcc
Vcc
CDR
CDR
Vcc = Max, V
Vcc = Max, CE1 = V
or OE = V
Vcc = Max, I
Vcc = Min, I
Vcc = Max, CE1= V
I
Vcc = Max, CE1 = V
I
Vcc = Max, CE1 Vcc-0.2V or
CE2 0.2V ;V
V
CE1
V
CE1
V
See Retention Waveform
DQ
DQ
IN
IN
IN
( TA = 0
= 0mA, F = Fmax
= 0mA
( TA = 0
0.2V
( CE1 Controlled )
( CE2 Controlled )
TEST CONDITIONS
Vcc - 0.2V or V
Vcc - 0.2V or V
Vcc - 0.2V, CE2
Vcc - 0.2V, CE2
TEST CONDITIONS
IH
, V
OH
o
OL
C to + 70
IN
o
I/O
Data Retention Mode
Data Retention Mode
3
= -1mA
IN
= 2mA
= 0V to Vcc
C to + 70
CE1
CE2
= 0V to Vcc
V
V
Vcc - 0.2V or
≥
DR
DR
IL
IH
IH
(3)
, CE2=V
Vcc - 0.2V
≥
or CE2=V
0.2V
or CE2=V
IN
IN
1.5V
1.5V
o
C )
o
C )
IH
0.2V
0.2V
0.2V,
0.2V,
IL
IL
Vcc=3.0V
Vcc=5.0V
Vcc=3.0V
Vcc=5.0V
Vcc=3.0V
Vcc=5.0V
Vcc=3.0V
Vcc=5.0V
Vcc=3.0V
Vcc=5.0V
Vcc=3.0V
Vcc=5.0V
Vcc=3.0V
Vcc=5.0V
MIN.
T
Vcc
Vcc
1.5
RC
--
0
t
t
(2)
R
R
-0.5
V
2.0
2.2
2.4
V
MIN. TYP.
--
--
--
--
--
--
--
--
--
IH
IL
TYP.
0.01
BS62LV2000
--
--
--
(1)
0.15
--
--
--
--
--
--
--
--
--
--
3
MAX.
(1)
--
1
--
--
MAX.
Vcc+0.2
0.8
0.4
20
40
10
--
1
1
1
2
3
Revision 2.3
April 2002
UNITS
uA
ns
ns
V
UNITS
mA
mA
uA
uA
uA
V
V
V
V