BS62UV256DC Brilliance Semiconductor, BS62UV256DC Datasheet - Page 6

• Manufacturer Part Number: BS62UV256DC
• Description: Ultra Low Power/Voltage CMOS SRAM 32K X 8 bit
• Manufacturer: Brilliance Semiconductor

R0201-BS62UV256
WRITE CYCLE1
WRITE CYCLE
SWITCHING WAVEFORMS (WRITE CYCLE)
AC ELECTRICAL CHARACTERISTICS
PARAMETER
ADDRESS
OE
CE
WE
D
D
IN
OUT
JEDEC
t
t
t
t
t
t
t
t
t
t
t
NAME
BSI
AVAX
E1LWH
AVWL
AVWH
WLWH
WHAX
WLOZ
DVWH
WHDX
GHOZ
WHQX
(1)
PARAMETER
NAME
t
t
t
t
t
t
t
t
t
t
t
WC
CW
AS
AW
WP
WR
WHZ
DW
DH
OHZ
OW
t
(4,10)
Write Cycle Time
Chip Select to End of Write
Address Set up Time
Address Valid to End of Write
Write Pulse Width
Write Recovery Time
Write to Output in High Z
Data to Write Time Overlap
Data Hold from Write Time
Output Disable to Output in High Z
End ot Write to Output Active
AS
t
OHZ
( TA = 0
(5)
DESCRIPTION
t
AW
o
6
C to + 70
t
t
t
WC
CW
WP
(11)
(2)
o
C, Vcc = 2.0V )
(CE , WE)
t
DW
150
150
150
80
40
t
--
0
0
0
0
5
t
MIN. TYP. MAX.
WR
DH
BS62UV256-15
(3)
--
--
--
--
--
--
--
--
--
--
--
BS62UV256
30
30
--
--
--
--
--
--
--
--
--
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Revision 2.2
April 2001