BS616LV8023 Просмотр технического описания (PDF) - Brilliance Semiconductor
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BS616LV8023
Brilliance Semiconductor
BS616LV8023 Datasheet PDF : 11 Pages
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BSI
AC TEST CONDITIONS
Input Pulse Levels
Vcc/0V
Input Rise and Fall Times 5ns
Input and Output
Timing Reference Level
Output Load
0.5Vcc
CL=100pF+1TTL
BS616LV8023
KEY TO SWITCHING WAVEFORMS
WAVEFORM
INPUTS
MUST BE
STEADY
MAY CHANGE
FROM H TO L
MAY CHANGE
FROM L TO H
,
DON T CARE:
ANY CHANGE
PERMITTED
DOES NOT
APPLY
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
AC ELECTRICAL CHARACTERISTICS ( TA = 0oC to +70oC, Vcc=3.0V )
READ CYCLE
JEDEC
PARAMETER
NAME
t
AVAX
t
AVQV
t
E1LQV
t
E2LQV
t
BA
t
GLQV
t
ELQX
t
BE
t
GLQX
t
EHQZ
t
BDO
t
GHQZ
t
AXQX
PARAMETER
NAME
t
RC
t
AA
t
ACS1
t
ACS2
t (1)
BA
t
OE
t
CLZ
t
BE
t
OLZ
t
CHZ
t
BDO
t
OHZ
t
OH
DESCRIPTION
BS616LV8023-70
MIN. TYP. MAX.
Read Cycle Time
70
Address Access Time
70
Chip Select Access Time
(CE1)
70
Chip Select Access Time
(CE2)
70
Data Byte Control Access Time
(LB,UB)
35
Output Enable to Output Valid
35
Chip Select to Output Low Z
(CE2,CE1) 10
Data Byte Control to Output Low Z (LB,UB) 10
Output Enable to Output in Low Z
10
Chip Deselect to Output in High Z (CE2,CE1) 0
35
Data Byte Control to Output High Z (LB,UB) 0
35
Output Disable to Output in High Z
0
30
Output Disable to Output Address Change
10
NOTE :
1. tBA is 35ns/50ns (@speed=70ns/100ns) with address toggle .
tBA is 70ns/100ns (@speed=70ns/100ns) without address toggle .
BS616LV8023-10
MIN. TYP. MAX.
100
100
100
100
50
50
15
15
15
0
40
0
40
0
35
15
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
R0201-BS616LV8023
6
Revision 2.0
April 2002
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