BS62LV1024DC BSI [Brilliance Semiconductor], BS62LV1024DC Datasheet - Page 4

• Manufacturer Part Number: BS62LV1024DC
• Description: Very Low Power/Voltage CMOS SRAM 128K X 8 bit
• Manufacturer: BSI [Brilliance Semiconductor]

OUTPUT
R0201-BS62LV1024
3.3V
INCLUDING
JIG AND
SCOPE
Input Pulse Levels
Input Rise and Fall Times
Input and Output
Timing Reference Level
AC ELECTRICAL CHARACTERISTICS
AC TEST CONDITIONS
AC TEST LOADS AND WAVEFORMS
READ CYCLE
PARAMETER
GND
Vcc
OUTPUT
t
t
t
t
t
JEDEC
t
t
t
t
t
t
t
NAME
E1LQV
E2HOV
GLQV
E1LQX
E2HOX
GLQX
E1HQZ
E2HQZ
GHQZ
AVAX
AVQV
AXOX
BSI
1269
100PF
FIGURE 1A
10%
Ω
→
1404
THEVENIN EQUIVALENT
ALL INPUT PULSES
Ω
←
PARAMETER
FIGURE 2
667
90%
NAME
Ω
t
t
t
t
t
t
t
t
OUTPUT
t
t
t
t
90%
RC
AA
ACS1
ACS2
OE
CLZ1
CLZ2
OLZ
CHZ1
OHZ
OH
CHZ2
Vcc/0V
5ns
0.5Vcc
→
3.3V
INCLUDING
JIG AND
SCOPE
← 5ns
10%
Read Cycle Time
Address Access Time
Chip Select Access Time
Chip Select Access Time
Output Enable to Output Valid
Chip Select to Output Low Z
Chip Select to Output Low Z
Output Enable to Output in Low Z
Chip Deselect to Output in High Z
Chip Deselect to Output in High Z
Output Disable to Output in High Z
Output Disable to Address Change
1.73V
1269
5PF
FIGURE 1B
( TA = 0
Ω
1404
DESCRIPTION
Ω
o
4
C to + 70
o
WAVEFORM
C, Vcc=3.0V )
KEY TO SWITCHING WAVEFORMS
(CE1)
(CE2)
(CE1)
(CE2)
(CE1)
(CE2)
70
10
10
10
10
--
--
--
--
0
0
0
MIN. TYP. MAX.
INPUTS
MUST BE
STEADY
MAY CHANGE
FROM H TO L
MAY CHANGE
FROM L TO H
DON T CAR
ANY CHANG
PERMITTED
DOES NOT
APPLY
BS62LV1024-70
,
--
--
--
--
--
--
--
--
--
--
--
BS62LV1024
E:
E
70
70
70
50
40
40
35
--
--
--
--
--
OUTPUTS
MUST BE
STEADY
WILL BE
CHANGE
FROM H TO L
WILL BE
CHANGE
FROM L TO H
CHANGE :
STATE
UNKNOWN
CENTER
LINE IS HIGH
IMPEDANCE
”OFF ”STATE
UNIT
Revision 2.2
April 2001
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns