BS62UV1027 Просмотр технического описания (PDF) - Brilliance Semiconductor
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BS62UV1027 Datasheet PDF : 10 Pages
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BSI
AC TEST CONDITIONS
(Test Load and Input/Output Reference)
Input Pulse Levels
Vcc / 0V
Input Rise and Fall Times
1V/ns
Input and Output
Timing Reference Level
Output Load
0.5Vcc
CL = 30pF+1TTL
CL = 100pF+1TTL
BS62UV1027
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 = -40 to + 85oC )
READ CYCLE
JEDEC
PARAMETER
NAME
t
AVAX
t
AVQV
t
E1LQV
t
E2HOV
t
GLQV
t
E1LQX
t
E2HOX
t
GLQX
t
E1HQZ
t
E2HQZ
t
GHQZ
t
AXOX
PARAMETER
NAME
t
RC
t
AA
t
ACS1
t
ACS2
t
OE
t
CLZ1
t
CLZ2
t
OLZ
t
CHZ1
t
CHZ2
t
OHZ
t
OH
DESCRIPTION
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
Data Hold from Address Change
(CE1)
(CE2)
(CE1)
(CE2)
(CE1)
(CE2)
CYCLE TIME : 85ns
(Vcc = 1.9~3.6V)
MIN. TYP. MAX.
85 --
--
--
-- 85
--
-- 85
--
-- 85
--
-- 40
15 --
--
15 --
--
15 --
--
--
--
35
--
--
35
--
--
30
15 --
--
CYCLE TIME : 100ns
(Vcc = 1.9~3.6V)
MIN. TYP. MAX.
100 --
--
--
-- 100
--
-- 100
--
-- 100
--
-- 50
15 --
--
15 --
--
15 --
--
--
-- 40
--
-- 40
--
-- 35
15 --
--
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
R0201-BS62UV1027
4
Revision 2.1
Jan. 2004
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