bs62uv256 Brillance Semiconductor, bs62uv256 Datasheet - Page 3

• Manufacturer Part Number: bs62uv256
• Description: Ultra Low Power Cmos Sram 32k X 8 Bit
• Manufacturer: Brillance Semiconductor

n DC ELECTRICAL CHARACTERISTICS (T
n DATA RETENTION CHARACTERISTICS (T
n LOW V
R0201-BS62UV256
1. Typical characteristics are at T
2. Undershoot: -1.0V in case of pulse width less than 20 ns.
3. Overshoot: V
1. V
2. t
3. I
PARAMETER
SYMBOL
RC
CCDR(Max.)
CC
I
NAME
I
CCSB1
CCDR
I
I
= Read Cycle Time.
V
t
=1.5V, T
V
V
I
CCSB
V
CE
V
V
CC
V
I
CC1
CDR
I
LO
t
CC
IL
OH
OL
DR
CC
R
IL
IH
(5)
CC
(3)
(6)
is 0.4uA at T
DATA RETENTION WAVEFORM (CE Controlled)
A
=25
CC
+1.0V in case of pulse width less than 20 ns.
V
Data Retention Current
Chip Deselect to Data
Retention Time
Operation Recovery Time
Power Supply
Input Low Voltage
Input High Voltage
Input Leakage Current
Output Leakage Current
Output Low Voltage
Output High Voltage
Operating Power Supply
Current
Operating Power Supply
Current
Standby Current – TTL
Standby Current – CMOS
CC
O
C and not 100% tested.
for Data Retention
PARAMETER
PARAMETER
A
=70
O
C.
A
=25
O
C and not 100% tested.
V
V
CE= V
V
V
V
V
V
CE = V
I
CE = V
I
CE = V
I
CE≧V
V
CE≧V
V
CE≧V
V
See Retention Waveform
IH
DQ
DQ
DQ
t
IN
I/O
CC
CC
CC
CC
IN
IN
IN
CDR
V
≧V
≧V
≧V
= 0mA, f = F
= 0mA, f = 1MHz
= 0mA
= 0V to V
CC
= 0V to V
= Max, I
= Max, I
= Min, I
= Min, I
IH
CC
CC
CC
CC
CC
CC
IL
IL
IH
A
, or OE = V
,
,
,
-0.2V or V
-0.2V or V
-0.2V,
-0.2V,
-0.2V,
-0.2V or V
A
= -40
TEST CONDITIONS
TEST CONDITIONS
= -40
OH
OH
CC
OL
OL
CC
= -0.1mA
= -1.0mA
= 0.1mA
= 2.0mA
MAX
O
Data Retention Mode
C to +85
O
(4)
IN
IN
C to +85
CE≧V
IN
3
IH
≦0.2V
≦0.2V
≦0.2V
,
V
DR
≧1.5V
CC
4. F
5. I
6. I
- 0.2V
O
C)
O
CC (MAX.)
CCSB1(MAX.)
MAX
C)
=1/t
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
is 10mA/20mA at V
RC.
=2.0V
=3.0V
=2.0V
=3.0V
=2.0V
=3.0V
=2.0V
=3.0V
=2.0V
=3.0V
=2.0V
=3.0V
=2.0V
=3.0V
=2.0V
=3.0V
is 0.4uA/0.4uA at V
V
-0.5
MIN.
MIN.
t
CC
RC
1.8
1.4
2.2
1.6
2.4
1.5
t
--
--
--
--
--
--
--
--
--
--
--
--
0
R
(2)
V
(2)
IH
CC
TYP.
TYP.
0.005
=2.0V/3.0V and T
0.005
CC
0.01
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
=2.0V/3.0V and T
BS62UV256
(1)
(1)
V
CC
MAX.
MAX.
3.6
0.6
0.8
0.2
0.4
0.8
1.0
0.5
1.0
0.7
0.7
0.7
+0.3
15
25
--
--
--
--
1
1
Revision
Sep.
A
(3)
=70
A
=70
O
UNITS
UNITS
C.
O
mA
mA
mA
uA
uA
uA
uA
ns
ns
C.
V
V
V
V
V
V
2006
2.6