BS616UV2011 Просмотр технического описания (PDF) - Brilliance Semiconductor
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BS616UV2011 Datasheet PDF : 11 Pages
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BSI
LOW VCC DATA RETENTION WAVEFORM ( CE Controlled )
Vcc
CE
Vcc
t CDR
VIH
Data Retention Mode
VDR ≥ 1.5V
CE ≥ Vcc - 0.2V
BS616UV2011
Vcc
tR
VIH
AC TEST CONDITIONS
KEY TO SWITCHING WAVEFORMS
Input Pulse Levels
Input Rise and Fall Times
Input and Output
Timing Reference Level
Vcc/0V
5ns
0.5Vcc
WAVEFORM
INPUTS
MUST BE
STEADY
OUTPUTS
MUST BE
STEADY
AC TEST LOADS AND WAVEFORMS
1333 Ω
2V
1333 Ω
2V
OUTPUT
OUTPUT
INCLUDING
JIG AND
SCOPE
100PF
2000 Ω
INCLUDING
JIG AND
SCOPE
5PF
2000 Ω
FIGURE 1A
FIGURE 1B
OUTPUT
THEVENIN EQUIVALENT
800 Ω
1.2V
MAY CHANGE
FROM H TO L
MAY CHANGE
FROM L TO H
,
DON T CARE:
ANY CHANGE
PERMITTED
DOES NOT
APPLY
WILL BE
CHANGE
FROM H TO L
WILL BE
CHANGE
FROM L TO H
CHANGE :
STATE
UNKNOWN
CENTER
LINE IS HIGH
IMPEDANCE
”OFF ”STATE
ALL INPUT PULSES
Vcc
GND
10%
→
90% 90%
←
→
FIGURE 2
10%
← 5ns
AC ELECTRICAL CHARACTERISTICS ( TA = 0 to + 70oC , Vcc = 2.0V )
READ CYCLE
JEDEC
PARAMETER
NAME
t
AVAX
t
AVQV
t
ELQV
t
BA
t
GLQV
t
ELQX
t
BE
t
GLQX
t
EHQZ
t
BDO
t
GHQZ
t
AXOX
PARAMETER
NAME
t
RC
t
AA
t
ACS
t (1)
BA
t
OE
t
CLZ
t
BE
t
OLZ
t
CHZ
t
BDO
t
OHZ
t
OH
DESCRIPTION
Read Cycle Time
Address Access Time
Chip Select Access Time
Data Byte Control Access Time
Output Enable to Output Valid
Chip Select to Output Low Z
Data Byte Control to Output Low Z
Output Enable to Output in Low Z
Chip Deselect to Output in High Z
Data Byte Control to Output High Z
Output Disable to Output in High Z
Output Disable to Address Change
(CE)
(LB,UB)
(CE)
(LB,UB)
(CE)
(LB,UB)
BS616UV2011-70
MIN. TYP. MAX.
70 --
--
-- -- 70
-- -- 70
-- -- 35
-- -- 35
10 --
--
10 --
--
10 --
--
0
-- 35
0
-- 35
0
-- 30
10 --
--
BS616UV2011-10
MIN. TYP. MAX.
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
NOTE :
1. tBA is 35ns/50ns (@speed=70ns/100ns) with address toggle. ; .tBA is 70ns/100ns (@speed=70ns/100ns) without address toggle.
R0201-BS616UV2011
4
Revision 2.5
April 2002
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